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Journal articles on the topic 'Zirconia restoration'

Author: Grafiati

Published: 5 June 2025

Last updated: 2 August 2025

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1

Binici Aygün, Ebru, Esra Kaynak Öztürk, Ayşe Bilge Tülü, Bilge Turhan Bal, Seçil Karakoca Nemli, and Merve Bankoğlu Güngör. "Factors Affecting the Color Change of Monolithic Zirconia Ceramics: A Narrative Review." Journal of Functional Biomaterials 16, no. 2 (2025): 58. https://doi.org/10.3390/jfb16020058.

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Zirconia restorations are widely used in dentistry due to their high esthetic expectations and physical durability. However, zirconia’s opaque white color can compromise esthetics. Therefore, zirconia is often veneered with porcelain, but fractures may occur in the veneer layer. Monolithic zirconia restorations, which do not require porcelain veneering and offer higher translucency, have been developed to address this issue. Zirconia exists in three main crystal phases: monoclinic, tetragonal, and cubic. Metal oxides such as yttrium are added to stabilize the tetragonal phase at room temperatu

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Kanmani, A., M. Narasimman, C. J. Venkatakrishnan, Pandian M. Rathinavel, B. Tamizhesai, and M. Navinbharathy. "Zirconia for full arch restorations." Journal of the Indian Dental Association Tamil Nadu 14, no. 1 (2023): 11. http://dx.doi.org/10.26634/jidat.14.1.20245.

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Zirconia is a popular material in dentistry for full arch restorations due to its excellent mechanical properties, biocompatibility, and aesthetic appeal. It is a strong and durable ceramic material that resists fractures, making it ideal for full arch restorations. Its biocompatibility minimizes irritation to surrounding tissues and promotes oral health. Moreover, zirconia's tooth-colored appearance closely resembles natural teeth, improving the overall esthetics of the restoration.Zirconia full arch restorations are fabricated using a combination of CAD/CAM technology and conventional techni

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Lee, Cameron Y. S., and Henry Hasegawa. "Immediate Load and Esthetic Zone Considerations to Replace Maxillary Incisor Teeth Using a New Zirconia Implant Abutment in the Bone Grafted Anterior Maxilla." Journal of Oral Implantology 34, no. 5 (2008): 259–67. http://dx.doi.org/10.1563/0.920.1.

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Abstract The goal of this prospective clinical study is to evaluate a new all-ceramic implant abutment made from zirconium oxide during the immediate load of dental implants placed in the block grafted anterior maxilla. This new zirconia abutment gives the clinician the opportunity to provide the patient with an all-ceramic restorative system (abutment and crown) for an optimum esthetic result and a high level of patient satisfaction. A total of 9 hydroxyapatite-coated dental implants were surgically placed in 9 patients and were immediately loaded 5 to 7 days later with a custom composite pro

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Pribadi, Nirawati, Sylvia, Wulan Tri Maulinda, and Ciciliya. "Zirconia crown restoration on endodontically treated first premolar: A case report." Conservative Dentistry Journal 12, no. 2 (2022): 73–76. http://dx.doi.org/10.20473/cdj.v12i2.2022.73-76.

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Background: Endodontic treatment failure is frequently caused by insufficient coronal sealing or crown restorations. In the longterm, this reduces the dental prognosis. A widely used restoration material that has outstanding mechanical properties is zirconia. Purpose:This report's aim is to describe the management of zirconia crown restorations on first premolars after endodontic treatment. Case: A 54-year-old male patient complained of a lump in the upper right gum area and had a restoration done, but it frequently came off. The patient needs immediate treatment with a longer-lasting restorat

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Paolantoni, Guerino, Gaetano Marenzi, Andrea Blasi, Jolanda Mignogna, and Gilberto Sammartino. "Findings of a Four-Year Randomized Controlled Clinical Trial Comparing Two-Piece and One-Piece Zirconia Abutments Supporting Single Prosthetic Restorations in Maxillary Anterior Region." BioMed Research International 2016 (2016): 1–6. http://dx.doi.org/10.1155/2016/8767845.

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The purpose of this randomized controlled study is to investigate the clinical results obtained over four years and incidence of complications associated withone- versustwo-piece custom made zirconia anchorages, in single tooth implant-supported restorations of the maxillary anterior region. Sixty-five patients, with a total of 74 missing maxillary teeth, were selected in the period from February 2007 to July 2010. Two different ways of custom made zirconia abutment and final prosthetic restoration were evaluated: a standard zirconia abutment associated with a pressed layer of lithium disilica

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Pauline, Yobellivia, Eny Inayati, Sianiwati Goenharto, et al. "FABRICATION OF ALL PORCELAIN CANTILEVER BRIDGE RESTORATION IN CASES OF GINGIVA RECESSION USING ZIRCONIUM DIOXIDE MATERIAL WITH ADDITIONAL RETENSION." Journal of Vocational Health Studies 8, no. 2 (2024): 148–54. http://dx.doi.org/10.20473/jvhs.v8.i2.2024.148-154.

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Background: Aesthetic and functional dental restoration is a hope for people who have lost teeth, especially in the anterior region. Missing tooth 13 with more than 2 mm gingival recession can be made into a cantilever bridge restoration with the addition of porcelain gingiva. Gingival recession is when the tooth root surface is exposed due to periodontal tissue loss. Zirconia is a dental restoration material often used because of its biocompatibility, strength, and aesthetics. Purpose: To determine the procedure for making all porcelain cantilever bridge restorations in cases of gingival rece

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Aboras, Mohamed M., Kai Yuan Theng, Andanastuti Muchtar, Che Husna Azhari, and Norziha Yahaya. "A Review of the Low-Temperature Degradation of Dental Zirconia." Applied Mechanics and Materials 606 (August 2014): 85–88. http://dx.doi.org/10.4028/www.scientific.net/amm.606.85.

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The use of tetragonal zirconia as a dental restorative material has recently increased because of its unique mechanical and optical properties, as well as high biological compatibility with the oral cavity environment. However, the mechanical properties of zirconia can be severely degraded, which leads to the failure of dental restorations. This review focuses on the low-temperature degradation of dental zirconia and its effects on the properties of zirconia and on the oral environment. The purpose is to show the importance of this negative phenomenon and suggest guidelines for minimizing the

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Tsanova, Mariela P., Neshka A. Manchorova-Veleva, Nonka G. Mateva, and Snejana Ts Tsanova. "Clinical Evaluation of CAD/CAM Indirect Zirconia Restorations of Severely Destroyed Vital Teeth in the Posterior Area – Early Clinical Results." Folia Medica 60, no. 3 (2018): 402–10. http://dx.doi.org/10.2478/folmed-2018-0013.

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Abstract Background: Dental applications of CAD/CAM concept have been available for almost 30 years. They have allowed dentists to work with novel materials with better properties. One of these materials is zirconia ceramic. Aim: To evaluate prospectively the longevity of CAD/CAM indirect zirconia restorations of severely destroyed vital molars and to study the risk factors associated with restoration failures. Materials and methods: Thirty-two indirect zirconia restorations were made in 19 patients. The treated teeth were extremely destroyed vital molars. Thermal and electrical tests for pulp

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Saravanan, Soundaria, Chalakuzhiyil Abraham Mathew, P. Shrinnivasan, V. Vishnu Priya, and K. G. Gowtham Vignesh. "KNOWLEDGE, ATTITUDE AND PRACTICE AMONG GENERAL DENTAL PRACTITIONERS AND POSTGRADUATE STUDENTS ON INTRAORAL REPAIR OF FRACTURED ZIRCONIA BASED RESTORATIONS IN NAMAKKAL DISTRICT- A QUESTIONNAIRE SURVEY." International Journal of Advanced Research 9, no. 06 (2021): 448–54. http://dx.doi.org/10.21474/ijar01/13033.

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Restoring lost tooth structure with a material that mimics natural teeth, both in contour and color, is gaining attention among the dentist as well as the patients. One such esthetic material is zirconia. Monolithic Zirconia based restorations are restricted for posterior regions, where mechanical properties are of prime concern and Bilayered Zirconia restorations, are used to achieve better esthetics in the anterior regions. Fracture or chipping of the veneered Zirconia based restorations has been reported clinically and rather than replacing the entire fractured restoration, intraoral repair

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Soleimani, Fatemeh, Hamid Jalali, Azam Sadat Mostafavi, Somayeh Zeighami, and Maryam Memarian. "Retention and Clinical Performance of Zirconia Crowns: A Comprehensive Review." International Journal of Dentistry 2020 (October 15, 2020): 1–6. http://dx.doi.org/10.1155/2020/8846534.

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Zirconia has been used for rehabilitation of edentulous spaces approximately for a decade, and there have been several reports regarding the clinical performance and retention of zirconia crowns. Outstanding mechanical properties, biocompatibility, and excellent aesthetics make zirconia-based crowns as a popular crown among the current all-ceramic crowns in restorative dentistry. However, restoration with a zirconia crown is a challenging treatment. The goal of this study was to assess the current literature to summarize the studies reporting the effective risk factors on retention of zirconia

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Diéguez-Pereira, Markel, David Chávarri-Prado, Alejandro Estrada-Martínez, Esteban Pérez-Pevida, and Aritza Brizuela-Velasco. "Monolithic and Minimally Veneered Zirconia Complications as Implant-Supported Restorative Material: A Retrospective Clinical Study up to 5 Years." BioMed Research International 2020 (October 15, 2020): 1–6. http://dx.doi.org/10.1155/2020/8821068.

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Objective. Long-term clinical data on the success and complication rates of monolithic or minimally veneered zirconia implant-supported restorations are lacking. Hence, the purpose of this retrospective clinical study was to analyze the complications of monolithic or partially veneered zirconia implant-supported restorations up to 5 years follow-up. Material and Methods. Single crowns, bridges, and full-arch rehabilitations were included. The selection process was achieved by reviewing data from the prosthetic laboratory and excluding cases in which zirconium and full-ceramic coating restorati

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Lee, Jae-Hyun, Ho Yeol Jang, and Su Young Lee. "Finite Element Analysis of Dental Implants with Zirconia Crown Restorations: Conventional Cement-Retained vs. Cementless Screw-Retained." Materials 14, no. 10 (2021): 2666. http://dx.doi.org/10.3390/ma14102666.

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The present study was designed to compare the stress distributions in two restoration types of implants and the surrounding bone. The first restoration type was a conventional cement-retained zirconia crown, and the second was a novel cementless screw-retained zirconia crown with a base abutment. A three-dimensional finite element method was used to model the implants, restorations, and supporting bone. A comparative study of the two implants was performed under two masticatory loads: a vertical load of 100 N and a 30-degree oblique load of 100 N. Under both loading conditions, the maximum von

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Giner, Sergio, José F. Bartolomé, Pablo Gomez-Cogolludo, Carlos Castellote, and Guillermo Pradíes. "Mechanical Performance of Chairside Ceramic CAD/CAM Restorations and Zirconia Abutments with Different Internal Implant Connections: In Vitro Study and Finite Element Analysis." Materials 14, no. 17 (2021): 5009. http://dx.doi.org/10.3390/ma14175009.

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(computer-aided design-computer-aided manufacturing) CAD/CAM monolithic restorations connected to zirconia abutments manufactured with a chairside workflow are becoming a more common restorative option. However, their mechanical performance is still uncertain. The aim of this study was to evaluate the mechanical behavior of a combination of a zirconia abutment and monolithic all-ceramic zirconia and lithium disilicate crown manufactured with a chairside workflow, connected to titanium implants with two types of internal connection—tube in tube connection and conical connection with platform sw

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Sahebi, Safoora, Rashin Giti, and Arian Sherafati. "The effect of aging on the fracture resistance of different types of screw-cement-retained implant-supported zirconia-based restorations." PLOS ONE 17, no. 6 (2022): e0270527. http://dx.doi.org/10.1371/journal.pone.0270527.

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Structural durability of screw-cement-retained implant-supported zirconia-based restorations is an important factor in choosing the best type of restoration for clinical use. This study aimed to evaluate the effects of thermocycling on the fracture resistance of different types of screw-cement-retained implant-supported zirconia-based restoration. Two experimental groups (monolithic zirconia and porcelain-veneered zirconia) and a control group of porcelain-fused-to-metal restorations were fabricated via CAD-CAM (n = 14 per group). Half of the specimens of each group (n = 7) were subjected to 1

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Pirozhkova, A. "The Use of Different Types of Restorative Dental Materials in Temporomandibular Joint Disorders (Literature Review)." SUCHASNA STOMATOLOHIYA, no. 2 (April 2025): 61–66. https://doi.org/10.33295/1992-576x-2025-2-61.

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Today, the issue of improving the effectiveness of treating temporomandibular joint disorders is relevant. According to world statistics, this pathology affects 3 to 7% of the population. Objective: To evaluate the effectiveness of dental restorative materials such as light-cured photopolymer composites, lithium disilicate, and zirconium dioxide. Material and methods. The scientometric medical databases PubMed, SCOPUS, Google Scholar, and Cochrane Library were used with the following keywords: temporomandibular joint, disorders, minimally invasive, occlusal, composites, and lithium disilicate.

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Manziuc, Manuela-Maria, Cristina Gasparik, Marius Negucioiu, et al. "Optical properties of translucent zirconia: A review of the literature." EuroBiotech Journal 3, no. 1 (2019): 45–51. http://dx.doi.org/10.2478/ebtj-2019-0005.

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Abstract Translucent monolithic zirconia is the newest option of zirconia-based ceramics, which aimed to substitute the opaque classic yttria-stabilized tetragonal zirconia polycrystal (Y-TZPs) in more demanding esthetic cases. The aim of this review was to assess the available literature regarding the optical, chemical and mechanical properties of translucent zirconia ceramics. This systematic review was developed according to the PRISMA (Preferred Reporting Items for Systematic Review and Meta-analysis) guidelines. An electronic literature search was undertaken through Medline (National Libr

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Hajaj, Tareq, Ioana Elena Lile, Radu Marcel Negru, et al. "Adhesive Performance of Zirconia and Lithium Disilicate Maryland Cantilever Restorations on Prepared and Non-Prepared Abutment Teeth: An In Vitro Comparative Study." Biomimetics 10, no. 7 (2025): 413. https://doi.org/10.3390/biomimetics10070413.

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Aim: This in vitro study aimed to evaluate the adhesive performance of zirconia and lithium disilicate Maryland cantilever restorations on prepared and non-prepared anterior abutment teeth. While conventional clinical protocols involve abutment tooth preparation, no-preparation (no-prep) restorations have emerged as a viable, minimally invasive alternative. This study compared the adhesion fracture resistance (N) of zirconia restorations on non-prepared enamel surfaces with those on prepared surfaces exposing the dentin. Additionally, the zirconia restorations were compared with lithium disili

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Froimovici, Florin-Octavian, Cristian Corneliu Butnărașu, Marco Montanari, and Mihai Săndulescu. "Fixed Full-Arch Implant-Supported Restorations: Techniques Review and Proposal for Improvement." Dentistry Journal 12, no. 12 (2024): 408. https://doi.org/10.3390/dj12120408.

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Full-arch zirconia restorations on implants have gained popularity due to zirconia’s strength and aesthetics, yet they are still associated with challenges like structural fractures, peri-implant complications, and design misfits. Advances in CAD/CAM and digital workflows offer potential improvements, but a technique that consistently addresses these issues in fixed, full-arch, implant-supported prostheses is needed. This novel technique integrates a facially and prosthetically driven treatment approach, which is divided into three phases: data acquisition, restoration design, and manufacturin

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Babiuc, Iuliana, and Mihaela Pauna. "A Retrospective Study on the Incidence of Chipping of Zirconia-Based Restorations." Key Engineering Materials 587 (November 2013): 356–59. http://dx.doi.org/10.4028/www.scientific.net/kem.587.356.

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Purpose: To establish the incidence of chipping of zirconia-based restorations, either implant or tooth supported in a retrospective study. Material and methods: Sixty patients received 222 cemented units of zirconia-based restorations. One hundred thirteen units were cemented on teeth, 97 on implants and 12 units were pontics. After the delivery of the restorations, during the recalls, the patients were examined in regard to the presence of chipping of the veneering ceramic. Location of the restoration, the type of support and the design of the restoration were assessed as possible factors in

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Raafat, Rasha, Mohamed Abuzaid, and Rawda Hesham Abd ElAziz. "Evaluation of the Masking Effect of Different Glass Ionomer Restorations following Silver Diamine fluoride and Potassium Iodide Application: An In Vitro Study." European Journal of General Dentistry 11, no. 03 (2022): 195–200. http://dx.doi.org/10.1055/s-0042-1759753.

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Abstract Objectives This is an in vitro study that aimed to evaluate the ability of different glass ionomer restorations to mask the discoloration produced following silver diamine fluoride (SDF) only and after potassium iodide (KI) application. Materials and Methods Thirty-six extracted human adult posterior teeth were collected. Box-shaped cavities (4 × 2 × 2 mm3) were prepared along the cementoenamel junction. Specimens were randomly divided into two major groups according to the materials applied under the restorations group (A) 38% silver diamine fluoride (SDF) followed by immediate appli

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Godvaišas, Oskaras, Gediminas Žekonis, and Laura Merkevičiūtė. "Biomechanical Behavior of Zirconia Post and Core In vitro: a Systematic Review." International Journal for Innovation Education and Research 8, no. 3 (2020): 294–303. http://dx.doi.org/10.31686/ijier.vol8.iss3.2230.

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Restoration of endodontically treated teeth is a common clinical practice which is being improved constantly. One piece zirconia post and cores are being introduced to dental treatments routine and offers aesthetic approach in restoring severely damaged teeth. However the biomechanical properties of such restorations remain unclear. The purpose of this systematic review was to describe biomechanical properties of zirconia post and cores and put them in a perspective with more conventional restorations. An electronic search was conducted in PubMed, Cochrane Library and Clinical Key databases fo

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Alfawaz, Yasser. "Zirconia Crown as Single Unit Tooth Restoration: A Literature Review." Journal of Contemporary Dental Practice 17, no. 5 (2016): 418–22. http://dx.doi.org/10.5005/jp-journals-10024-1865.

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ABSTRACT Ceramics has become increasingly popular as a dental restorative material because of its superior esthetics, as well as its inertness and biocompatibility. Among dental ceramics, zirconia is used as a dental biomaterial and it is the material of choice in contemporary restorative dentistry. Zirconia ceramics has both clinical popularity and success due to its outstanding mechanical properties and ease of machining in the green stage via computer-aided design and computer-aided manufacturing technology. Zirconia is one of the most promising restorative biomaterial because it has favora

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da Rosa, Lucas Saldanha, Rafaela Oliveira Pilecco, Pablo Machado Soares, et al. "Repair protocols for indirect monolithic restorations: a literature review." PeerJ 12 (February 21, 2024): e16942. http://dx.doi.org/10.7717/peerj.16942.

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Despite the advancements in indirect monolithic restorations, technical complications may occur during function. To overcome this issues, intraoral repair using resin composite is a practical and low-cost procedure, being able to increase the restoration’s longevity. This review aimed to evaluate the need for repair and suggest a standardized repair protocol to the main indirect restorative materials. For this, studies were surveyed from PubMed with no language or date restriction, to investigate the scientific evidence of indirect monolithic restoration repair with direct resin composite. A c

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Sari, Sandra Kartika, Kun Ismiyatin, Bagus Aji Wibowo, and Rara Amorita Miranda. "Zirconia Inlay on Vital Teeth with Profunda Caries." Conservative Dentistry Journal 11, no. 2 (2021): 72. http://dx.doi.org/10.20473/cdj.v11i2.2021.72-78.

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Background: Dental caries has historically been considered the most critical component of the global burden of oral disease. Health facilities and dental health education counselling have been conducted, but public knowledge about dental caries is still low. The increasing number of dental caries is currently influenced by one of the factors of community behaviour. Most people do not realize the importance of taking care of oral and dental health. The ignorance of the community results in a decrease in productivity due to the influence of the perceived illness. Advances in dentistry since the

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Aboras, Mohamed M., A. Muchtar, C. H. Azhari, and N. Yahaya. "Type of Failure of Zirconia-Based Ceramics in Dental Laboratory in Misurata, Libya." Applied Mechanics and Materials 575 (June 2014): 22–25. http://dx.doi.org/10.4028/www.scientific.net/amm.575.22.

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Zirconia (ZrO2) is used to fix restorations as a core material because of its mechanical properties, aesthetics, and compatibility. This study aims to analyze the failure types in ZrO2-based restoration fabricated in a dental laboratory in Misurata, Libya. Data were collected from laboratory records for a 30-day period with follow-up for five months. About 6% of the total restorations had defects with different percentages, 46% of which were fractures, 29% of which had weak bonding between ZrO2frameworks and veneers, 18% of which had cracks, and 7% of which had shade defects. Although ZrO2is a

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Al-Araji, Sarah Ihsan, and Mohammed Riyadh Abdulateef. "Comparison of fracture resistance for CAD/CAM overlay restorations made of different ceramic materials and designs." Brazilian Journal of Oral Sciences 24 (May 1, 2025): e257270. https://doi.org/10.20396/bjos.v24i00.8677270.

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Aim: To evaluate the fracture resistance and failure mode of complete crown and different designs of overlay restorations fabricated from different CAD/CAM ceramic materials. Methods: Ninety upper premolars were randomly divided into nine groups (n=10/group) according to ceramic material and restoration design into: LD4: Lithium disilicate overlay with margin located 4millimeter (mm) above the Cementoenamel junction (CEJ). LD2: Lithium disilicate overlay with margin located 2mm above the CEJ. LD-F: Lithium disilicate crown. ZLS4: Zirconia-reinforced lithium silicate overlay with margin located

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li, Rui, Chen Wang, Shi Qing Ma, et al. "High bonding strength between zirconia and composite resin based on combined surface treatment for dental restorations." Journal of Applied Biomaterials & Functional Materials 18 (January 2020): 228080002092865. http://dx.doi.org/10.1177/2280800020928655.

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Zirconia is the preferred material for dental restorations; however, dental restorations are usually affected by zirconia fractures due to chipping and delamination of the veneer ceramic. One effective solution for repairing chemically inert zirconia frameworks is to strongly chemically bond them with the composite resin via surface modification. Thus, the bonding strength between the zirconia and composite resin determines the performance of dental restoration. Herein, we investigate the shear bond strength between zirconia ceramic and two ceramic repair systems before and after thermal cycli

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Zhou, Ming, Xiaoyu Zhang, Yaming Zhang, et al. "Construction of Nanostructured Glass-Zirconia to Improve the Interface Stability of Dental Bilayer Zirconia." Nanomaterials 13, no. 4 (2023): 678. http://dx.doi.org/10.3390/nano13040678.

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Bilayer zirconia restoration is one of the most commonly used restorations in dental practice, but the high frequency of the cohesive/adhesive fracture of veneered porcelain is still a problem. This paper focuses on the development of nanostructured glass-zirconia to improve the interface stability of dental zirconia substrate and veneered porcelain. A novel SiO2-Li2O-Al2O3 (SLA) glass was prepared and infiltrated into the surface of fully sintered dental zirconia to obtain nanostructured glass-zirconia structure. The prepared glass-zirconia was analyzed with scanning electron microscopes (SEM

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Avcı, Fatma Nur, Reza Mohammadi, Murat Keçeci, and Mehmet Gökberkkaan Demirel. "Investigation of the effects of various restorative materials on stress distribution in a zirconia abutment in the anterior region: A finite element analysis." International Dental Research 14, Suppl. 1 (2024): 106–14. https://doi.org/10.5577/indentres.569.

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Aim: The aim of this study was to investigate the effect of using aesthetic restorations and abutments in cases where implants will be applied in the anterior region on the stress distribution on implant components and surrounding biological tissues. Methodology: The data was created in the SolidWorks program, with cortical bone approximately 2 mm thick and trabecular bone approximately 15 mm thick. An implant obtained from a dental implant company, with a length of 12 mm and a diameter of 3.7 mm, was placed into the created data. The obtained data was exported as the Standard Tessellation Lan

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Ibrahim, Nouran Mahmoud, Reham El-basty, and Hesham Katamish. "Clinical Evaluation of Wear Behavior of Human Enamel and Chipping of Veneered Zirconia against Monolithic Zirconia (Randomized Controlled Clinical Trial)." Brazilian Dental Science 23, no. 4 (2020): 11p. http://dx.doi.org/10.14295/bds.2020.v23i4.2081.

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Objective: To evaluate the wear behavior of human enamel and chipping of veneered and monolithic zirconia for posterior full coverage restorations. Material and methods: Thirty-four zirconia full coverage restorations (seventeen in each group) were fabricated. The patients were divided into two groups according to the type of zirconia used; group 1 (comparator group) veneered zirconia crowns and group 2 (intervention group) monolithic zirconia single crowns. All crowns were lab fabricated and polished. For opposing teeth wear measurements 3D non-contact profilometer was used where epoxy resin

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Wejden, Ben Amor, Gassara Yosra, Lakhal Nour Elhouda, et al. "Digital Workflow Optimization for Endocrown Restorations on Root- Treated Teeth." Scholars Journal of Dental Sciences 11, no. 09 (2024): 119–25. http://dx.doi.org/10.36347/sjds.2024.v11i09.003.

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Endocrown restorations have become a popular solution for endodontically treated teeth, offering both functional and esthetic benefits. These restorations are particularly effective for molars due to the larger surface area of the pulp chamber, which enhances retention and stability. This article presents a clinical case of a zirconia endocrown restoration for a highly damaged mandibular molar. Utilizing a fully digital workflow, the preparation, design, and fabrication of the restoration were performed with precision, ensuring minimal tooth structure removal. Zirconia was chosen for its super

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Haralur, Satheesh B., and Ali Hassan Al-Faifi. "Use of CAD/CAM in Esthetic Restoration of Badly Decayed Tooth." Case Reports in Dentistry 2012 (2012): 1–3. http://dx.doi.org/10.1155/2012/608232.

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Proper, intelligent use of materials and technology should be utilized for the benefit of the patient. This case report presents a patient with a badly broken premolar tooth demanding high esthetic all-ceramic restoration. Following multiple procedure tooth was restored with zirconia all ceramic restoration. Multiple procedures to save a tooth are a really worthy, in the interest of patients. Use of zirconia and CAD-CAM will help in saving many compromised tooth even in high-stress regions. This provides the patient a chance to have restorations, which are biomechanically superior in addition

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Han, S.-H., Y. Shimada, A. Sadr, et al. "Effects of Material Thickness and Pretreatment on the Interfacial Gap of Translucent Zirconia Restorations with Self-adhesive Resin Cement." Operative Dentistry 47, no. 5 (2022): 535–48. http://dx.doi.org/10.2341/21-024-l.

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SUMMARY Purpose The first objective was to determine if the dual-curing of self-adhesive resin cement (SAC) with reduced light penetrating through zirconia had an effect on interfacial gap of zirconia restorations. The second purpose was to examine whether pretreatment methods for universal adhesive affected interfacial gap. The last aim was to compare the microhardness of SAC polymerized under different zirconia thicknesses. Methods and Materials This study evaluated self-adhesive resin cement (RelyX U200, 3M ESPE) after different pretreatment with universal adhesive (Single Bond Universal, 3

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Pyo, Se-Wook, Dae-Joon Kim, Jung-Suk Han, and In-Sung Luke Yeo. "Ceramic Materials and Technologies Applied to Digital Works in Implant-Supported Restorative Dentistry." Materials 13, no. 8 (2020): 1964. http://dx.doi.org/10.3390/ma13081964.

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Computer-aided design and manufacturing technology has been closely associated with implant-supported restoration. The digital system employed for prosthodontic restorations comprises data acquisition, processing, and manufacturing using subtractive or additive methods. As digital implantology has developed, optical scanning, computer-based digital algorithms, fabricating techniques, and numerical control skills have all rapidly improved in terms of their accuracy, which has resulted in the development of new ceramic materials with advanced esthetics and durability for clinical application. Th

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Botsalı, Merve, Sibel Dikicier, Hüseyin Botsalı, and Arzu Atay. "Mechanical Evaluation of Two Different Zirconia-Reinforced Lithium Silicate Ceramics: A Finite Element Analysis." Current Research in Dental Sciences 35, no. 2 (2025): 148–54. https://doi.org/10.17567/currresdentsci.1436067.

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Objective: The aim of the study is to evaluate the stress distribution of zirconia-reinforced lithium silicate all-ceramic fixed partial dentures under occlusal loading; in terms of material, restoration, and supporting type. Methods: Six different models were analyzed; tooth-supported anterior crown, tooth-supported posterior crown, tooth-supported 3-unit bridge, implant-supported anterior crown, implant-supported posterior crown and implant-supported 3-unit bridge. Milling and pressable zirconia-reinforced lithium silicate were used in each model. Structural analyses were simulated with fini

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Chin, Chuin Hao, Andanastuti Muchtar, Masfueh Razali, and C. H. Azhari. "The Translucency of Yttria-Stabilized Zirconia in Dental Crowns: A Review." Applied Mechanics and Materials 761 (May 2015): 436–40. http://dx.doi.org/10.4028/www.scientific.net/amm.761.436.

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Ceramics are increasingly popular in dental restoration after metal restoration has been found to be less esthetic. One such example is yttria-stabilized tetragonal zirconia polycrystalline (Y-TZP). However, one of the challenges of this application is its insufficient translucency to ensure high esthetic restoration. This study reviews the effect of sintering parameters, primary particle size, microstructure homogeneity, and thickness of zirconia on its translucency. Several studies remarked that the thickness of the framework had the greatest effect on zirconia translucency. Thus, a rigorous

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De Angelis, Paolo, Giulio Gasparini, Edoardo Rella, et al. "Patient Satisfaction with Implant-Supported Monolithic and Partially Veneered Zirconia Restorations." BioMed Research International 2021 (February 6, 2021): 1–8. http://dx.doi.org/10.1155/2021/6692939.

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The digital workflow and the application of Computer-Aided Manufacturing (CAM) to prosthodontics present the clinician with the possibility of adopting new materials that confer several advantages. Especially in the case of zirconia, these innovations have profoundly changed daily practice. This paper compares the satisfaction and perception of patients who received implant-supported single crowns (SC) and fixed partial dentures (FPD) made from zirconia, either monolithic or partially veneered, after 3 years of follow-up; the success and survival rate of these restorations were also measured.

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Leite, Katiane Vieira Menezes, Gustavo Ross Kinder, Leonardo Fernandes da Cunha, Gisele Maria Correr, Carla Castiglia Gonzaga, and Roberta Santos Domingues. "Zircônia e resina composta nanoparticulada em dentes anteriores fraturados: relato de caso clínico Zirconia and nanoparticulate composite resin on fractured anterior teeth: a clinical case report." RSBO 1, no. 1 (2018): 60. http://dx.doi.org/10.21726/rsbo.v1i1.591.

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Introduction: Fractures at upper anterior teeth are common. In root fracture cases, a dental implant approach proves to be a viable alternative sometimes. Several materials can be used in implant rehabilitation processes. Zirconia, a proven material for restorative purposes, is being employed for biological, functional, and aesthetic ends. In other situations, only the fractured teeth’s restoration with composite resin can rehabilitate their aesthetics and use. Objective: The purpose hereof is to report the use of the immediate implantinstallation technique after an upper incisor extraction wi

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Kraeim, Yosr, Wejden Ben Amor, Yosra Gassara, et al. "Zirconia Post and Core Restorations: A Case Study Highlighting Exocad Laboratory Workflow and Material Review." EAS Journal of Dentistry and Oral Medicine 7, no. 01 (2025): 7–15. https://doi.org/10.36349/easjdom.2025.v07i01.002.

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Post and core buildups are important for damaged or endodontically stabilized teeth. Zirconia is a common material for these restorations due to its exceptional mechanical properties, biocompatibility, and aesthetic appeal. This study presents a case of a 47-year-old female patient, where the tooth was reconstructed and improved its appearance using zirconia bars and implants and was fabricated using Exocad software exactly as it was done in that process. Although zirconia offers impressive advantages, including durability and natural appearance, it presents challenges such as high cost and po

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Spitznagel, F. A., J. Boldt, and P. C. Gierthmuehlen. "CAD/CAM Ceramic Restorative Materials for Natural Teeth." Journal of Dental Research 97, no. 10 (2018): 1082–91. http://dx.doi.org/10.1177/0022034518779759.

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Advances in computer-aided design (CAD) / computer-aided manufacturing (CAM) technologies and their ease of application enabled the development of novel treatment concepts for modern prosthodontics. This recent paradigm shift in fixed prosthodontics from traditional to minimally invasive treatment approaches is evidenced by the clinical long-term success of bonded CAD/CAM glass-ceramic restorations. Today, defect-oriented restorations, such as inlays, onlays, and posterior crowns, are predominately fabricated from glass-ceramics in monolithic application. The variety of CAD/CAM ceramic restora

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Akan, Ender, and Ibrahim Talha Meşe. "Does Surface Finishing Method Can Alter the Colour of Monolithic Zirconia Restoration?" Balkan Journal of Dental Medicine 19, no. 3 (2015): 128–31. http://dx.doi.org/10.1515/bjdm-2015-0047.

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SummaryMonolithic zirconia restorations offer superior mechanic properties and improve indication of non-metallic restorations. Monolithic restorations eliminate bonding and chipping problems mostly seen in zirconia restorations. However, optical properties are insufficient. Colouring or staining is offer possibility to mask the opaque view of restoration. Polishing and glazing are also surface treatment methods for monolithic zirconia.In this study effect of surface treatment methods on final view of zirconia were evaluated. For this purpose 30 monolithic zirconia samples (inCoris TZI, Sirona

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Al Moaleem, Mohammed, Abdulrahman A Mobaraky, Hassan A Madkhali, et al. "Evaluation of maxillary anterior endodontically treated teeth restored with different types of crowns." International Journal of Dental Research 5, no. 2 (2017): 163. http://dx.doi.org/10.14419/ijdr.v5i2.8008.

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Statement of the problem: restoring endodontically treated teeth (ETT) is one of the major treatments provided by a dentist. Glass fiber posts (GFP) showed good clinical performance during last few years.Aim of the study; to assess and compare the clinical as well as the radiographic performance of different types of ceramic crown systems used in restoration of maxillary anterior teeth over a cemented GFP and composite resin core.Materials and methods: 50 ETT with GFP were included in this study. These teeth were divided into four gropes (composite resin. Porcelain fused to metal (PFM), e. max

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Shishehian, A., A. Izadi, S. Abbasi, S. Khazai, and S. Nik anjam. "Comparative Evaluation of Cellular Response to Three Types of Zolid Surface Full Contour: Glazing, Polishing, and CO2 Laser." Journal of Molecular Biology Research 8, no. 1 (2018): 53. http://dx.doi.org/10.5539/jmbr.v8n1p53.

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Background: Zirconia ceramics have recently been widely used in dentistry because these materials are very favorable for chemical, dimensional stability, mechanical strength and hardness, Zolid FX (Ceramill Zolid FX, Amann Girrbach AG) is a type of zirconia. In this study, we have tried to measure the effects of different methods of surface preparation of full-contour restoration on the degree of material release and cellular response, so that we can recommend a method with lower tissue damage.Methods: In this study, Twenty blocks were prepared by CAD / CAM with dimensions of 5.5 mm in diamete

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Park, Sungwoo, Sunjai Kim, and Jae-Seung Chang. "Considerations and clinical appliances of various abutments in implant prostheses." Journal of The Korean Dental Association 54, no. 3 (2016): 191–97. http://dx.doi.org/10.22974/jkda.2016.54.3.002.

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In the past, restoration of implant crown, ready-made abutment produced by implant manufacturer could only be used. Using straight, angled abutment, there was a limit in adaptation multiple implants. Recently, with the development of implant and CAD/CAM technology, CAD/CAM customized abutment use has become possible which is different from the past when restoration was possible with only prefabricated abutment. Not only it makes emergence profile possible which is similar to natural teeth, but also it makes insertion path possible on CAD in multiple implant restorations. However, on anterior t

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El Shahawy, Osama Ibrahim, and Anne C. O'Connell. "Successful Restoration of Severely Mutilated Primary Incisors Using a Novel Method to Retain Zirconia Crowns – Two Year Results." Journal of Clinical Pediatric Dentistry 40, no. 6 (2016): 425–30. http://dx.doi.org/10.17796/1053-4628-40.6.425.

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Aim: This manuscript describes a simple reliable technique for restoring severely mutilated primary anterior teeth. A rigid glass ionomer post is created over which zirconia crowns can be fitted to achieve a long-term stable esthetic restoration for primary anterior teeth. Study design: Children aged 2–5 years with two up to six extensively decayed upper primary incisors were included. Fuji IX was condensed into an intracanal space created to a depth of 3mm, to provide a core which also extended 3mm supragingivally. Crown preparations were completed upon these cores. Zirconia crowns (Nusmile,

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Hajjaji, Sihem, Rihab Dakhli, and Hayet Hajjemi. "Zirconia in the Service of Anterior Aesthetic Restorations." International Journal of Health Sciences and Research 11, no. 11 (2021): 124–29. http://dx.doi.org/10.52403/ijhsr.20211115.

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Introduction: Zirconia appears in odontology fifteen years ago under the form of a screed covered with feldspathic ceramic, as an alternative to the ceramic-metal crown. The success of zirconia stems from its biocompatibility and aesthetic potential in combination with optimized mechanical properties. For years, zirconia was the benchmark for the restoration of the posterior sector. Today translucent zirconia are offered to satisfy aesthetic demands even at the previous level Observation: The 54-year-old HA patient consulted for the replacement of her old ceramic-metal bridge in the anterior s

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Marvin Rusli and Bambang Agustono. "Simple dental implant treatment for rehabilitating posterior mandibular teeth." World Journal of Advanced Research and Reviews 16, no. 1 (2022): 389–96. http://dx.doi.org/10.30574/wjarr.2022.16.1.1047.

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Dental implant became the solution to conventional dentures and bridges these days. Both single crown implants and implant-supported fixed partial dentures came as the options for restoring partially missing teeth. Fixed implant supported restorations could be screwed, cemented, or both through cemented prosthesis with palatal or lingual fastening screws. Understanding the advantages and disadvantages of each system are important. This case report will show step by step of implant placement using bone level implant fixture and screw and cement retained zirconia restoration. Transgingival heali

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Marvin, Rusli, and Agustono Bambang. "Simple dental implant treatment for rehabilitating posterior mandibular teeth." World Journal of Advanced Research and Reviews 16, no. 1 (2022): 389–96. https://doi.org/10.5281/zenodo.7769297.

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Dental implant became the solution to conventional dentures and bridges these days. Both single crown implants and implant-supported fixed partial dentures came as the options for restoring partially missing teeth. Fixed implant supported restorations could be screwed, cemented, or both through cemented prosthesis with palatal or lingual fastening screws. Understanding the advantages and disadvantages of each system are important. This case report will show step by step of implant placement using bone level implant fixture and screw and cement retained zirconia restoration. Transgingival heali

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Miyazaki, Takashi, Takashi Nakamura, Hideo Matsumura, Seiji Ban, and Taira Kobayashi. "Current status of zirconia restoration." Journal of Prosthodontic Research 57, no. 4 (2013): 236–61. http://dx.doi.org/10.1016/j.jpor.2013.09.001.

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Li, Si-Lian, Qian Zhang, Fan-Fu Wu, Jia-Yi Hu, and Qiang Wang. "Research Progress on All Ceramic Zirconia Core/Veneer Interface: A Review." Science of Advanced Materials 12, no. 1 (2020): 5–14. http://dx.doi.org/10.1166/sam.2020.3476.

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The application of veneered zirconia system in clinical has last for few decades due to the excellent aesthetic performance. It was reported in many cases that porcelain delamination occurred in the interface between the zirconia infrastructure and veneer ceramics. There were many works have been carried out to improve the bond strength of interface. Most of the studies focused on the influence factors that affected the longevity of dental restoration. There existed different points of view both in vitro and in vivo. Hence, this review mainly focuses on veneered zirconia system and some intere

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