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Journal articles on the topic 'CAD CAM Zirconia Monolithic Prosthesis'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

Jamal Harb, Elaf, and Sabiha Mahdi Kanaan. "Comparing and Evaluating the Effect of Different Thickness of Two Metal-Free Restoration on Fracture Resistance in Molar Implant Prosthesis." Tikrit Journal for Dental Sciences 9, no. 2 (2023): 97–103. http://dx.doi.org/10.25130/tjds.9.2.5.

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Aim: The objectives of this article was to determine the minimum thickness of two monolithic materials for a posterior implant prosthesis. Materials and methods sixty monolithic IPS E.MAX CAD and zirconia crowns with different occlusa l thicknesses were made with the use of a computer-aided design/computer-aided manufacturing technique was divided into 3 experimental groups: group (1) 0.5 mm group (2) 0.7mm group (3)1mm. A universal testing machine was used to determine the fracture load value. The restoration was loaded until fracture; the fracture resistance was registered. Two-way ANOVA has

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Pozzi, Alessandro, Marco Tallarico, and Alberto Barlattani. "Monolithic Lithium Disilicate Full-Contour Crowns Bonded on CAD/CAM Zirconia Complete-Arch Implant Bridges With 3 to 5 Years of Follow-Up." Journal of Oral Implantology 41, no. 4 (2015): 450–58. http://dx.doi.org/10.1563/aaid-joi-d-13-00133.

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This study was carried on to assess the clinical performance of a novel restorative concept consisting in single monolithic lithium disilicate full-contour crowns bonded on computer-aided design/computer-aided manufacturing (CAD/CAM) zirconia complete-arch implant bridges, to overcome the drawbacks related to the chipping of porcelain fused to zirconia restorations. Sixteen patients received 18 implant-supported hybrid screw-cement-retained complete-arch restorations, consisting of single monolithic lithium disilicate full-contour crowns bonded on CAD/CAM zirconia frameworks. The restorations

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Rozov, R. A., V. N. Trezubov та A. Pozzi. "Clinical advantages of cad-cam-fabricated full-arch ﬁxed implant-supported monolithic zirconia dental prosthesis with digital modelling of the occlusion surfaces". Sechenov Medical Journal, № 3 (30 вересня 2018): 41–48. http://dx.doi.org/10.47093/2218-7332_2018.3.41-48.

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The purpose of the study was to assess the quality of the functionality of CAD-CAM full-arch ﬁxed implant-supported monolithic zirconia dental prostheses with digital modelling of the occlusal surface. We conducted a clinical (external examination, examination of the oral cavity and prostheses, muscle palpation) and paraclinical examination of 20 patients (of them men - 61.3%, women - 38.7%) aged 41-77 years (57.19±9.05). Prostheses were based on 237 implants Nobel Replace/Select/Groovy, Nobel Parallel CC. The number of supports for one prostheses was from 6 to 10, which averaged 7.64±1.08. ZI

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International, Journal of Medical Science and Innovative Research (IJMSIR). "Full Mouth Rehabilitation Using CAD CAM Zirconia Monolithic Prosthesis: A Systematic Approach." International Journal of Medical Science and Innovative Research (IJMSIR) 9, no. 3 (2024): 100–106. https://doi.org/10.5281/zenodo.15407786.

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<strong>Introduction</strong> The term attrition derives from the Latin Verb named Atrium, which explains the action of rubbing against something. Dental attrition is the act of wearing or grinding down by friction or the mechanical wear resulting from mastication or parafunction, limited to contacting surfaces of the teeth.<sup>[1]</sup> The factors contributing to attrition are bruxism, deep bite, clenching and night grinding. A Full Mouth Rehabilitation(FMR) restores the oral function, comfort and appearance. Bruxism causes tooth wear resulting in sensitivity, pulpalnecrosis, and pain due t

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Scaringi, Riccardo, Michele Nannelli, Alessio Franchina, et al. "Full Zirconia Implant-Born Prosthetic Rehabilitation with CAD/CAM Technology after Accurate Digital Planning. A Case Report." International Journal of Environmental Research and Public Health 18, no. 15 (2021): 7998. http://dx.doi.org/10.3390/ijerph18157998.

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CAD/CAM technology can enhance the dentistry application of ceramic materials that meet the more relevant biocompatibility and aesthetics demands. In implant-borne prosthesis rehabilitation, yttria-stabilized zirconia appeared to be a valid alternative to metal-alloys and titanium, with comparable mechanical properties and even better interaction with bone and soft tissues. The improvement of monolithic CAD/CAM manufacturing allows for a reliable, predictable, and rapid workflow that can correspond to a holistic treatment philosophy associated with zirconia fixtures. This reported clinical cas

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Yengopal, Veerasamy. "What's new for the clinician? - Excerpts from and summaries of recently published papers." South African Dental Journal 75, no. 9 (2020): 505–10. http://dx.doi.org/10.17159/2519-0105/2019/v75no9a5.

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1. Prosthetic outcomes and clinical performance of CAD-CAM monolithic zirconia versus porcelain-fused-to-metal implant crowns in the molar region - 2. The effect of using a mobile application to improve oral hygiene among adolescents receiving fixed orthodontic treatment: A RCT

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Augusti, Davide, Gabriele Augusti, Andrea Borgonovo, Massimo Amato, and Dino Re. "Inlay-Retained Fixed Dental Prosthesis: A Clinical Option Using Monolithic Zirconia." Case Reports in Dentistry 2014 (2014): 1–7. http://dx.doi.org/10.1155/2014/629786.

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Different indirect restorations to replace a single missing tooth in the posterior region are available in dentistry: traditional full-coverage fixed dental prostheses (FDPs), implant-supported crowns (ISC), and inlay-retained FDPs (IRFDP). Resin bonded FDPs represent a minimally invasive procedure; preexisting fillings can minimize tooth structure removal and give retention to the IRFDP, transforming it into an ultraconservative option. New high strength zirconia ceramics, with their stiffness and high mechanical properties, could be considered a right choice for an IRFDP rehabilitation. The

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Alsarani, Majed M., Amin S. Rizkalla, Joseph Fava, Thomas W. Coyle, and Omar El-Mowafy. "Marginal Discrepancy and Internal Fit of Bi-Layered and Monolithic Zirconia Fixed Dental Prostheses: An In Vitro Study." Applied Sciences 13, no. 20 (2023): 11461. http://dx.doi.org/10.3390/app132011461.

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This in vitro study evaluated the influence of restoration design (bi-layered vs. monolithic) and manufacturing technique on the marginal discrepancy and internal fit of 3-unit zirconia fixed dental prostheses (FDPs). Mandibular second premolars and second molars were prepared as abutments in a 3-unit zirconia bridge to develop four groups (n = 10 FDPs): MZ: Monolithic zirconia FDPs, ZL: zirconia framework veneered by the hand-layering technique, ZP: zirconia framework veneered by the heat-pressed technique, and CAD-on: zirconia framework veneered by CAD/CAM lithium-disilicate glass–ceramic. A

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kwon, Yeonwoo, Chul hoon Kim, Bok-joo Kim, Sun-woo Kang, Jung-han Kim, and Hyun Me Sung. "Study of the Differences in a Percussion-type Implant Stability Measuring Instrument according to Bridge prosthesis and screw loosening." Journal of The Korean Dental Association 61, no. 1 (2023): 8–16. http://dx.doi.org/10.22974/jkda.2022.61.1.001.

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This study aimed to investigate the effect of different conditions on the implant stability test (IST) value of three-unit implant bridges. Fifteen pairs of specimens were prepared. Two internal conical-type implants were placed in artificial bone using a torque of 35 to 45 Ncm. Three-unit monolithic zirconia bridges (Perfit ZR) were fabricated using CAD-CAM. Im-plant Stability Quotient (ISQ) values were measured for each implant. IST value was measured under different conditions: healing abutment, without cementation, with cementation, one prosthesis unscrewed, and two prostheses unscrewed. T

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Lefrançois, Etienne, Victor Delanoue, Samuel Morice, Xavier Ravalec, and Marie Desclos-Theveniau. "A Digital Approach for a Complete Rehabilitation with Fixed and Removable Prostheses: A Technical Procedure." Dentistry Journal 13, no. 1 (2024): 7. https://doi.org/10.3390/dj13010007.

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Background: The present article describes a step-by-step maximally digitalized workflow protocol with computer-aided design and computer-aided manufacturing (CAD/CAM) in partial-arch edentulous patients rehabilitated with fixed dental prostheses and removable partial dentures (FDPs and RPDs). Methods: Facial digitalization, intraoral scans, and functional mandibular movement recordings were used to create a 4D virtual patient on commercially available CAD software. The fixed components including post-and-cores, both metal–ceramic with extra-coronal attachment and monolithic zirconia crowns, an

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Moilanen, Pauliina, Jenni Hjerppe, Lippo V. J. Lassila, and Timo O. Närhi. "Fracture Strength and Precision of Fit of Implant-Retained Monolithic Zirconia Crowns." Journal of Oral Implantology 44, no. 5 (2018): 330–34. http://dx.doi.org/10.1563/aaid-joi-d-17-00249.

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New monolithic zirconia materials can be used to fabricate full-contour fixed dental prostheses with the computer-aided design/computer-aided manufacturing (CAD/CAM) method. The aim of this study was to examine the fracture strength and precision of fit of screw-retained monolithic zirconia crowns made directly on implants or by cementing on prefabricated titanium (Ti) bases. Monolithic screw-retained implant crowns (n = 6) were produced by CAD/CAM method using partially (PSZ) and fully stabilized (FSZ) zirconia. Industrially produced zirconia crowns were used as a reference. A lateral incisor

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De Angelis, Paolo, Giulio Gasparini, Francesca Camodeca, et al. "Technical and Biological Complications of Screw-Retained (CAD/CAM) Monolithic and Partial Veneer Zirconia for Fixed Dental Prostheses on Posterior Implants Using a Digital Workflow: A 3-Year Cross-Sectional Retrospective Study." BioMed Research International 2021 (July 6, 2021): 1–9. http://dx.doi.org/10.1155/2021/5581435.

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Objective. The introduction of CAD/CAM and the development of zirconia-based restorations have allowed clinicians to use less expensive materials and faster manufacturing procedures. The purpose of the study was to analyze the differences, in terms of mechanical and biological complication, in multiunit zirconia fixed dental prosthesis (FPDs) on posterior implants produced using a digital workflow. Method and Materials. This study was a retrospective investigation, and patients treated with screw-retained monolithic or partial veneer FPDs on dental implants were selected. Periapical radiograph

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Pongtongkham, Palanupap, Nathawat Pleumsamran, and Kullapop Suttiat. "Effect of CAD/CAM Position and Thickness of Ultra-Translucent Multilayered Zirconia on Color Aspects." International Journal of Dentistry 2023 (August 19, 2023): 1–8. http://dx.doi.org/10.1155/2023/5000800.

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Background. Ultra-translucent multilayered zirconia restorations fabricated using computer-aided design and computer-aided manufacturing (CAD/CAM) technology have recently gained popularity. Their esthetic appeal is crucially dependent on the color accuracy, influenced by prosthesis thickness and multilayer composition due to CAD/CAM milling positions. This study comprehensively investigated how these two factors impacted color accuracy, thereby enhancing our understanding of color outcomes. Materials and Methods. One hundred monolithic multilayer zirconia specimens with 10 × 10 mm square shap

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Cinquini, Chiara, Fortunato Alfonsi, Vincenzo Marchio, et al. "The Use of Zirconia for Implant-Supported Fixed Complete Dental Prostheses: A Narrative Review." Dentistry Journal 11, no. 6 (2023): 144. http://dx.doi.org/10.3390/dj11060144.

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The success of implant-supported fixed complete dental prostheses (ISFCDPs) depends on multiple factors: some are related to the fixtures, such as fixture material, surface characteristics, positioning, and type of connection to prosthetic components; others are related to the prostheses, such as design and materials used. Zirconia is a material widely used in fixed prosthodontics, whether on natural teeth or on implants, with excellent results over time. Regarding the use of zirconia for ISFCDPs, the 2018 ITI Consensus Report stated that “implant-supported monolithic zirconia prostheses may b

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Moreira, André, Filipe Freitas, Duarte Marques, and João Caramês. "Aesthetic Rehabilitation of a Patient with Bruxism Using Ceramic Veneers and Overlays Combined with Four-Point Monolithic Zirconia Crowns for Occlusal Stabilization: A 4-Year Follow-Up." Case Reports in Dentistry 2019 (August 20, 2019): 1–7. http://dx.doi.org/10.1155/2019/1640563.

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Management of severe worn dentition in patients with bruxism is challenging as a result of the loss of tooth structure and occlusal vertical dimension, temporomandibular implications, tooth hypersensitivity, and masticatory or aesthetic impairment. This case describes the 4-year follow-up clinical evaluation of a full mouth tooth-supported rehabilitation made on a 66-year-old man with bruxism and tooth wear, with aesthetic complaints and compromised masticatory function. The prosthetic treatment was planned with a digital smile design and a mock-up technique for an aesthetic and minimally inva

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Koci, Brunilda, Edlira Dedaj, and Nazmi Koci. "Optical properties of monolithic zirconia crowns: In vitro and In vivo evaluation." Balkan Journal of Dental Medicine 26, no. 2 (2022): 68–74. http://dx.doi.org/10.5937/bjdm2202068k.

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Background/Aim: The aim of this study was to compare the monolithic and layered zirconia crowns by their optical property of translucency, using in vitro and in vivo evaluation methods. Material and Methods: One upper incisor and one canine were prepared to receive 6 monolithic Lava Plus HT and 6 layered Lava crowns using the CAD/CAM technology. The translucency in the vitro evaluation, was determined using a digital photoradiometer to measure the light reflected by the crowns in two different conditions, natural and metal plated abutment tooth. A provisional complete prosthesis of an edentulo

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Azpiazu-Flores, Francisco X., Damian Lee, Carlos A. Jurado, Kelvin I. Afrashtehfar, Abdulaziz Alhotan, and Akimasa Tsujimoto. "Full-Mouth Rehabilitation of a Patient with Sjogren’s Syndrome with Maxillary Titanium-Zirconia and Mandibular Monolithic Zirconia Implant Prostheses Fabricated with CAD/CAM Technology: A Clinical Report." Journal of Functional Biomaterials 14, no. 4 (2023): 174. http://dx.doi.org/10.3390/jfb14040174.

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Dental implants have become a well-established treatment modality for the management of complete and partial edentulism. Recent advancements in dental implant systems and CAD/CAM technologies have revolutionized prosthodontic practice by allowing for the predictable, efficient, and faster management of complex dental scenarios. This clinical report describes the interdisciplinary management of a patient with Sjogren’s syndrome and terminal dentition. The patient was rehabilitated using dental implants and zirconia-based prostheses in the maxillary and mandibular arches. These prostheses were f

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Paek, Janghyun, Kwantae Noh, Ahran Pae, Hyeonjong Lee, and Hyeong-Seob Kim. "Fabrication of a CAD/CAM monolithic zirconia crown to fit an existing partial removable dental prosthesis." Journal of Advanced Prosthodontics 8, no. 4 (2016): 329. http://dx.doi.org/10.4047/jap.2016.8.4.329.

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Risciotti, Emanuele, Nino Squadrito, Daniele Montanari, et al. "Digital Protocol to Record Occlusal Analysis in Prosthodontics: A Pilot Study." Journal of Clinical Medicine 13, no. 5 (2024): 1370. http://dx.doi.org/10.3390/jcm13051370.

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Background: Digital technologies enable the accurate replication of occlusion, which is pivotal for stability in maximum intercuspation and dynamic occlusion. CAD softwares generates standardized occlusal morphologies requiring significant adjustments. The consideration of individual mandibular movements during restoration leads to better functional integration. This pilot study evaluates the efficacy of a novel, fully digital protocol for occlusal analysis recording in prosthodontics. Methods: Patients needing single or multiple metal-free restorations were included. Teeth underwent horizonta

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Blatz, M. B., M. Vonderheide, and J. Conejo. "The Effect of Resin Bonding on Long-Term Success of High-Strength Ceramics." Journal of Dental Research 97, no. 2 (2017): 132–39. http://dx.doi.org/10.1177/0022034517729134.

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Digital manufacturing, all-ceramics, and adhesive dentistry are currently the trendiest topics in clinical restorative dentistry. Tooth- and implant-supported fixed restorations from computer-aided design (CAD)/computer-aided manufacturing (CAM)–fabricated high-strength ceramics—namely, alumina and zirconia—are widely accepted as reliable alternatives to traditional metal-ceramic restorations. Most recent developments have focused on high-translucent monolithic full-contour zirconia restorations, which have become extremely popular in a short period of time, due to physical strength, CAD/CAM f

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Skorulska, Aleksandra, Paweł Piszko, Zbigniew Rybak, Maria Szymonowicz, and Maciej Dobrzyński. "Review on Polymer, Ceramic and Composite Materials for CAD/CAM Indirect Restorations in Dentistry—Application, Mechanical Characteristics and Comparison." Materials 14, no. 7 (2021): 1592. http://dx.doi.org/10.3390/ma14071592.

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The aim of this review article is to present various material groups, including ceramics, composites and hybrid materials, currently utilized in the field of CAD/CAM. The described technology is amongst the most important in modern prosthetics. Materials that are applicable in this technique are constantly tested, evaluated and improved. Nowadays, research on dental materials is carried out in order to meet the increasing demand on highly aesthetic and functional indirect restorations. Recent studies present the long-term clinical success of restorations made with the help of both ceramic and

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D'Albis, Giuseppe, Vincenzo D'Albis, Bart Susca, Micol Palma, and Nizar Al Krenawi. "Implant-supported zirconia fixed partial dentures cantilevered in the lateral-posterior area: A 4-year clinical results." Journal of Dental Research, Dental Clinics, Dental Prospects 16, no. 4 (2022): 258–63. http://dx.doi.org/10.34172/joddd.2022.041.

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Background. Implant-supported cantilever prostheses enable a more straightforward rehabilitation and may be a therapeutic option to reduce treatment morbidity, costs, and time. This study evaluated the clinical outcomes of fixed implant-supported partial dentures made of monolithic zirconia with a cantilever design to replace missing posterior teeth. Methods. Fifteen partially edentulous patients received 34 implants and were provided with 16 zirconia fixed partial prostheses (FPPs) with one cantilever extension replacing mandibular or maxillary missing posterior and lateral teeth. Patients we

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Lan, Ting-Hsun, Chin-Yun Pan, Pao-Hsin Liu, and Mitch M. C. Chou. "Fracture Resistance of Monolithic Zirconia Crowns in Implant Prostheses in Patients with Bruxism." Materials 12, no. 10 (2019): 1623. http://dx.doi.org/10.3390/ma12101623.

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The aim of this study is to determine the minimum required thickness of a monolithic zirconia crown in the mandibular posterior area for patients with bruxism. Forty-nine full zirconia crowns, with seven different occlusal thicknesses of 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, and 1.0 mm, were made by using a computer-aided design/computer-aided manufacturing system (CAD/CAM). Seven crowns in each group were subjected to cyclic loading at 800 N and 5 Hz in a servohydraulic testing machine until fracture or completion of 100,000 cycles. Seven finite element models comprising seven different occlusal thic

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TRIBST, João Paulo Mendes, Amanda Maria de Oliveira DAL PIVA, Alexandre Luiz Souto BORGES, and Marco Antonio BOTTINO. "Influence of crown and hybrid abutment ceramic materials on the stress distribution of implant-supported prosthesis." Revista de Odontologia da UNESP 47, no. 3 (2018): 149–54. http://dx.doi.org/10.1590/1807-2577.04218.

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Abstract Introduction A new dental implant-abutment design is available with the possibility of improving aesthetic with no compromise of mechanical strength, using perforated CAD/CAM ceramic blocks. Objective This study evaluated the influence of crown and hybrid abutment ceramic materials combination on the stress distribution of external hexagon implant supported prosthesis. Method Zirconia, lithium disilicate and hybrid ceramic were evaluated, totaling 9 combinations of crown and mesostructure materials. For finite element analysis, a monolithic crown cemented over a hybrid abutment (mesos

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Fontan, Cauê, Gustavo Mendonça, Paulo Borella, Renata Cimões, Catherine Ramundo, and Rafael Siqueira. "Optimizing full arch rehabilitation with a digital workflow: case report." Journal of Orofacial Innovation and Science 1, no. 1 (2024): 19–29. https://doi.org/10.63281/jois.v1i1.3.

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Infull arch rehabilitations,a detailed diagnosis is essential for guiding the selection of the most appropriate therapeutic approach. The complexity of these treatments requires meticulous and individualized planning. The aim of this report is to describea clinical case ofa patient with compromised dentition who was rehabilitated witha full-arch restoration usinga digital workflow.A 46-year-old male patient was referred for correction ofa partially edentulous maxillary arch. During the clinical examination, it was observed that the remaining dentition could not be utilized in the rehabilitatio

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M, Rohit, Ponsekar Abraham, and Eswaran B. "An Alternative Minimal Invasive Approach to a Conventional Fixed Partial Denture – A Case Report." JOURNAL OF CLINICAL PROSTHODONTICS AND IMPLANTOLOGY 4, no. 1 (2022): 18–20. http://dx.doi.org/10.55995/j-cpi.2022005.

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Consideration of a fixed prostheses for replacing a single missing tooth can be accomplished by a traditional fixed partial denture or an implant crown or a fiber reinforced partial denture or an inlay retained fixed partial denture. The main drawback in a traditional fixed partial denture is the removal of a significant amount of tooth structure in order to replace the missing teeth which contradicts De Vans dictum. The more conservative approach to replacing a single missing tooth is either by a fiber reinforced composite bridge or an inlay retained fixed partial denture. New high strength c

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Stoeva, Daniela, Galena Mateeva, Danimir Jevremovic, Ana Jevremović, Branka Trifkovic, and Dimitar Filtchev. "Mechanical Resistance of Implant-Supported Crowns with Abutments Exhibiting Different Margin Designs." Applied Sciences 15, no. 9 (2025): 5193. https://doi.org/10.3390/app15095193.

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Background: Modern dentistry demands accurate finish line designs for abutments. CAD/CAM systems enable the fabrication of thin prosthetic structures to fulfill this requirement. The aim of this study is to research the mechanical resistance of customized implant abutments with different types of marginal design in laboratory environment. The null hypothesis is there is no difference in fatigue loading and compression strength in custom implant abutments with chamfer or vertical marginal design. Methods: The study model includes 60 specimens of implant suprastructures, organized into four test

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Rinaldi, Tommaso, Andrea Santamaría-Laorden, Jaime Orejas Pérez, Laura Godoy Ruíz, Carlos Serrano Granger, and Pablo Gómez Cogolludo. "Periodontal Healing with Fixed Restorations Using the Biologically Oriented Preparation Technique Combined with a Full Digital Workflow: A Clinical Case Report." Healthcare 11, no. 8 (2023): 1144. http://dx.doi.org/10.3390/healthcare11081144.

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(1) Gingival inflammation is an ongoing challenge in tooth-supported fixed restorations, especially when the prosthetic margin does not consider the supracrestal tissues of patients. This case report aimed to present the case of a patient who was periodontally compromised due to a previous invasion of the supracrestal tissue attachment with fixed restorations and evaluate the healing response of periodontal tissues to a vertical edgeless preparation technique: bleeding upon probing (BOP), periodontal probing depth (PPD) and clinical attachment level (CAL). (2) After tooth preparation, the new

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Dzhalalova, Margarita, Aleksandr Stepanov, Samvel Apresyan, and Alisa Oganyan. "Numerical investigation of the stress-strain state of zirconium dioxide pin structures manufactured using CAD CAM technologies." Russian journal of biomechanics. 27, no. 1 (2023): 16–23. http://dx.doi.org/10.15593/rjbiomech/2023.1.02.

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Numerical studies were carried out to determine the stress-strain state of pin stump structures made of zirconium dioxide. The calculation models were part of the dentoalveolar segment in the form of a cylinder, composed of a single-rooted tooth, dentin, periodontal ligament, compact bone of the alveolus, gums, spongy bone and a monolithic structure consisting of a crown fixed on a stump insert and a rod-pin. Three cases of such pin design models were considered. A numerical study was carried out for three different thicknesses of the rod, which were modeled as follows: the volume of the 2nd a

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Rodrigues, Renata Cristina Silveira, Lívia Fiorin, Adriana Cláudia Lapria Faria, Estevam Augusto Bonfante, and Ricardo Faria Ribeiro. "Torque Loss, Survival, and Strain Distribution of Implant-Supported Prostheses with Zirconia and Cobalt–Chromium Hybrid Abutments." Medicina 61, no. 2 (2025): 274. https://doi.org/10.3390/medicina61020274.

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Background and Objectives: The manufacturing of single crowns using hybrid abutments is an alternative that may be interesting in clinical practice, combining the advantages of the different materials used in a personalized design for each case. The purpose of this in vitro study was to evaluate the torque loss, survival, reliability, failure mode, and strain distribution of implant-supported prostheses with zirconia (Zir) and cobalt–chromium (Co-Cr) hybrid abutments. Materials and Methods: Abutments were milled by CAD/CAM and divided into two groups according to the materials used, Zir and Co

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Tallarico, Marco, Silvio Mario Meloni, Carlotta Cacciò, Francesco Mattia Ceruso, and Aurea Immacolata Lumbau. "A Second Chance: Managing Late Implant Failure from Peri-Implantitis with Computer-Guided Bone Regeneration—A Clinical Case Report." Reports 8, no. 3 (2025): 118. https://doi.org/10.3390/reports8030118.

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Background and Clinical Significance: The retreatment of failed dental implants remains a challenging clinical scenario, particularly when complicated by peri-implantitis and as sociated bone loss. Successful management requires a comprehensive and predictable approach that addresses both hard and soft tissue deficiencies. Case Presentation: This case report illustrates a fully digital, prosthetically driven workflow for the rehabilitation of a posterior mandibular site following implant failure. A 44-year-old female patient underwent removal of a failing implant and adjacent tooth due to adva

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Baek, Yeon-Wha, Young-Jun Lim, Jungwon Lee, Ki-Tae Koo, Myung-Joo Kim, and Ho-Beom Kwon. "One-Year Results of a Randomized Controlled Clinical Trial of Immediately Loaded Short Implants Placed in the Lower Posterior Single Molar Using a Complete Digital Workflow." Applied Sciences 9, no. 7 (2019): 1282. http://dx.doi.org/10.3390/app9071282.

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The purpose of this randomized clinical trial is to evaluate immediately loaded single implants with varying lengths in the posterior mandible using a fully digital, model-free prosthetic-driven implant planning pathway, and to compare clinical and radiological outcomes of short and long implants. The 52 patients with the single tooth missing in the posterior molar regions of the mandible were randomly assigned to the control (CMI IS-III active® long implant; 5.0 × 10 mm) and experimental (CMI IS-III active® short implant; 5.5 × 6.6, 7.3, 8.5 mm) groups. For each patient, a single implant was

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Mühlemann, Sven, Tabrez Lakha, Ronald E. Jung, Christoph H. F. Hämmerle, and Goran I. Benic. "Prosthetic outcomes and clinical performance of CAD‐CAM monolithic zirconia versus porcelain‐fused‐to‐metal implant crowns in the molar region: 1‐year results of a RCT." Clinical Oral Implants Research 31, no. 9 (2020): 856–64. http://dx.doi.org/10.1111/clr.13631.

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Almohammed, Saleh N., Belal Alshorman, and Layla A. Abu-Naba’a. "Optical Properties of Five Esthetic Ceramic Materials Used for Monolithic Restorations: A Comparative In Vitro Study." Ceramics 5, no. 4 (2022): 961–80. http://dx.doi.org/10.3390/ceramics5040069.

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Zirconia has generated tremendous interest in the esthetic materials used for dental restorations. However, using conventional zirconia has some limitations especially in highly esthetically demanding situations, as it lacks the translucency that other ceramic materials possess. This study aimed to evaluate and compare the optical properties (shade, translucency, and opalescence) of three CAD-CAM monolithic multilayer zirconia ceramics (GNX; Ceramill Zolid® Gen-X, ZCP; IPS e.max® ZirCAD, and UPC; Upcera® Esthetic Explore Prime) and one CAD-CAM monolithic multilayer polymer-infiltrated hybrid c

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Suci, Aldrina Wulan Eka, Dina Ratnasari, Ade Prijanti Dwisaptarini, and Elline Elline. "Fracture Toughness of Monolithic Zirconia and Lithium Disilicate CAD/CAM Endocrown." Journal of Indonesian Dental Association 6, no. 2 (2023): 105. http://dx.doi.org/10.32793/jida.v6i3.968.

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 Introduction: Endocrown is an indirect restoration following the endodontic treatment made of ceramic material as a substitute for post core crown. The endocrown is cemented to the inner wall of the pulp chamber and to the cavity margins to increase the macromechanical retention. Material commonly used are monolithic zirconia and lithium disilicate; both can be obtained using the CAD/CAM technique. Good endocrown restoration must be able to handle the chewing workload especially on the posterior tooth. Objective: To determine the difference in fracture toughness of monolithic zirconia a

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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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Almohammed, Saleh N., Belal Alshorman, and Layla A. Abu-Naba’a. "Mechanical Properties of Five Esthetic Ceramic Materials Used for Monolithic Restorations: A Comparative In Vitro Study." Ceramics 6, no. 2 (2023): 1031–49. http://dx.doi.org/10.3390/ceramics6020061.

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Monolithic zirconia and hybrid ceramic restorations have been widely used in the last decade for both anterior and posterior dental restorations. However, their use lacks sufficient scientific evidence in most cases, as the expeditious manufacturing of these versatile ceramic materials exceeds the limits of in vitro and/or in vivo validation. This study aimed to evaluate and compare the mechanical properties (flexural strength, fracture toughness, Vickers hardness, and brittleness index) of three CAD-CAM monolithic multilayer zirconia ceramics (GNX—Ceramill Zolid® Gen-X, ZCP—IPS e.max® ZirCAD,

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Li, Ning, Zhi Kai Wu, Chao Jian, Wan Qian Zhao, and Jia Zhen Yan. "CAD/CAM Zirconia for Dental Application." Applied Mechanics and Materials 320 (May 2013): 505–11. http://dx.doi.org/10.4028/www.scientific.net/amm.320.505.

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During the 20th century, both dental materials and dental technologies for the fabrication of dental prosthesis progressed remarkably. Owing to the increased demand of safety and aesthetics, 3 mol% yttria stabilized tetragonal zirconia polycrystalline has been recently introduced in prosthetic dentistry for the fabrication of crowns and fixed partial dentures, in combination with CAD/CAM technique. This greatly changed the conventional dental laboratory work which is labor-intensive and experience-dependent. This review mainly introduced the state of dental zirconia and the application of CAD/

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Choi, Yu-Sung. "Implant fixed prosthetic treatment using CAD/CAM system in a patient with severe alveolar resorption." Journal of The Korean Dental Association 50, no. 3 (2012): 126–39. http://dx.doi.org/10.22974/jkda.2012.50.3.003.

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Loss of dentition can lead to not only compromised esthetics and functions of the patient, but also alveolar bone resorption. Bone grafting with prosthetic reconstruction of the gingiva can be selected for the treatment, and it provides many benefits as prosthetic gingival reconstruction does not require a complicated surgical process and is available within a short period of time, with stable clinical results. However, conventional porcelain fused to metal prosthesis has certain limits due to its size, and deformation after several firing procedures. In this clinical report, the author would

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Zimmermann, M., A. Ender, and A. Mehl. "Influence of CAD/CAM Fabrication and Sintering Procedures on the Fracture Load of Full-Contour Monolithic Zirconia Crowns as a Function of Material Thickness." Operative Dentistry 45, no. 2 (2020): 219–26. http://dx.doi.org/10.2341/19-086-l.

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Summary Objective: The purpose of this in vitro study was to analyze the effect of computer-aided design/computer-aided manufacturing (CAD/CAM) fabrication and sintering procedures on the fracture load of monolithic zirconia crowns with different material thicknesses adhesively seated to methacrylate dies fabricated with stereolithography technology. Method: Monolithic zirconia crowns were fabricated from inCoris TZI C material with a chairside CAD/CAM system (CEREC MCXL) comprising three material thicknesses (0.5/1.0/1.5 mm, n=8 each). Two CAD/CAM fabrication procedures (milling, MI; grinding

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Huh, Jung-Bo, and June-Sung Shim. "The factors caused errors in the production process of CAD/CAM prosthesis based on experience." Journal of The Korean Dental Association 52, no. 6 (2014): 332–45. http://dx.doi.org/10.22974/jkda.2014.52.6.001.

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In recent years, precision machining of the dental prosthesis by computer assisted system is becoming pervasive in clinical dentistry. Prosthesis fabricating system that is designed by computer software and made by computer devices is called as a CAD/CAM (Computer-Aided Design/Computer-Aided Manufacturing) system. By the use of dental CAD/CAM system, the improvement of marginal compatibility and mechanical properties in prosthesis can be obtained more effectively, an aesthetic quality by using new materials such as zirconia can be increased. Also, the restoration process can be simple and effi

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Chang, Jae-Seung, and Sunjai Kim. "Submucosal zirconia implant prosthesis fabricated with CAD/CAM." Journal of Korean Academy of Prosthodontics 52, no. 4 (2014): 352. http://dx.doi.org/10.4047/jkap.2014.52.4.352.

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Çin, Vahap, Ayça Deniz İzgi, Ediz Kale, and Burak Yilmaz. "Marginal and Internal Fit of Monolithic Zirconia Crowns Fabricated by Using Two Different CAD-CAM Workflows: An In Vitro Study." Prosthesis 5, no. 1 (2023): 35–47. http://dx.doi.org/10.3390/prosthesis5010003.

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Objectives: Few studies have evaluated the marginal fit of computer-aided design—computer-aided manufacturing (CAD-CAM) monolithic zirconia crowns fabricated through completely digital workflow; however, the internal fit of these restorations is not well known. The purpose of this in vitro study was to evaluate the marginal and internal fit of monolithic zirconia crowns fabricated by using digital workflow, including intraoral scanner (IOS) scans, and compare the results to those of a semi-digital workflow, which combined conventional impressions, poured casts, and extraoral scanner (EOS) scan

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Prachi, Jain, Rathee Manu, Mittal Surbhi, and Singh Tomar Sarthak. "Rehabilitation of Anterior Esthetics Using CAD-CAM Fabricated Zirconia Maryland Bridge: A Case Report." Acta Stomatologica Marisiensis Journal 7, no. 1 (2024): 37–40. http://dx.doi.org/10.62838/asmj.2024.1.06.

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Introduction: Missing anterior teeth have a great impact on the psychological status of an individual due to the unesthetic appearance. These can be restored using removable prostheses, conventional bridges, resin-bonded prostheses, or implants. A resin-bonded fixed prosthesis is a minimally invasive treatment option in such cases to restore function and esthetics. Case Presentation: This case report describes the CAD-CAM zirconia Maryland bridge as a treatment modality for effective restoration of the missing maxillary central incisor in a 32-year-old female patient who reported the chief com

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Oliveira, Andressa Restani, Natalia Ulmi Ziglioli, Susana M. Salazar Marocho, Julian Satterthwaite, and Marcia Borba. "Effect of the CAD/CAM Milling Protocol on the Fracture Behavior of Zirconia Monolithic Crowns." Materials 17, no. 12 (2024): 2981. http://dx.doi.org/10.3390/ma17122981.

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Although advancements in CAD/CAM technology allow for more personalized treatments, it is not clear how modifications in the CAD/CAM milling process could affect the restoration surface conditions and their mechanical behavior. The objective of this study was to evaluate the effect of different CAD/CAM milling protocols on the topography and fracture behavior of zirconia monolithic crowns (3Y-PSZ) subjected to a chewing simulation. Monolithic 3Y-PSZ premolar crowns were milled using three protocols (n = 13) (slow (S), normal (N), and fast (F)). Crowns were cemented on a dentin analog abutment

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Scotti, Nicola, Andrei Ionescu, Allegra Comba, et al. "Influence of Low-pH Beverages on the Two-Body Wear of CAD/CAM Monolithic Materials." Polymers 13, no. 17 (2021): 2915. http://dx.doi.org/10.3390/polym13172915.

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The aim of this in vitro study is to evaluate the effect of different acidic media on volumetric wear and surface roughness of CAD/CAM monolithic materials. Forty-eight rectangular specimens were prepared using different CAD/CAM monolithic materials: nanohybrid composite (Grandio Blocks, Voco), resin-based composite (Cerasmart, GC), lithium disilicate (E-Max, Ivoclar), and high-translucency zirconia (Katana STML, Kuraray Noritake). After storage in distilled water at 37 °C for two days, the specimens were tested using a chewing machine with a stainless-steel ball as an antagonist (49N loads, 2

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K. Assi, Tasneem, and Adel F. Ibraheem. "A Comparative Evaluation of Marginal and Internal Fitness of Zirconia Monolithic Crown Fabricated with Different CAD\CAM Systems: (In Vitro Study)." Tikrit Journal for Dental Sciences 12, no. 1 (2024): 1–10. http://dx.doi.org/10.25130/tjds.12.1.1.

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The precision of computer-aided design/computer-aided manufacturing (CAD/CAM) systems is reliant upon their technical attributes and reliability in producing the designated restorations. The evaluation of this precision is primarily conducted through the examination of the marginal and internal fitness of said restorations. Consequently, the objective of this research endeavor was to analyze and compare the marginal and internal fitness of zirconia crowns fabricated using various CAD/CAM systems. The samples were categorized into four groups, each consisting of 10 samples, based on the specifi

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Abad-Coronel, Cristian, Ángeles Paladines, Ana Liz Ulloa, César A. Paltán, and Jorge I. Fajardo. "Comparative Fracture Resistance Analysis of Translucent Monolithic Zirconia Dioxide Milled in a CAD/CAM System." Ceramics 6, no. 2 (2023): 1179–90. http://dx.doi.org/10.3390/ceramics6020071.

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The aim of this study was to evaluate and compare the fracture resistance of definitive zirconia dioxide restorations obtained using a computer-aided design and manufacturing (CAD/CAM) system. Methods: Two groups of ten samples were analyzed for each material (n: 20); the first group was Zolid Gen X Amann Girrbach (ZGX) and the second group was Cercon HT Dentsply Sirona (CDS). The restorations were designed with identical parameters and milled with a CAD/CAM system. Each specimen was load tested at a speed of 0.5 mm/min, with a direction parallel to the major axis of the tooth and with an init

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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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Hwang, Hyun-Ji, Eun-Jin Park, and Young-Eun Cho. "Monolithic Zirconia Implant Restorations using CAD/CAM Double Scanning." Korean Academy of Oral and Maxillofacial Implantology 22, no. 3 (2018): 140–50. http://dx.doi.org/10.32542/implantology.20180012.

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