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Journal articles on the topic 'Denture Based Material'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Mohd Farid, Durratul Aqwa, Nur A’fifah Husna Zahari, Zulfahmi Said, et al. "Modification of Polymer Based Dentures on Biological Properties: Current Update, Status, and Findings." International Journal of Molecular Sciences 23, no. 18 (2022): 10426. http://dx.doi.org/10.3390/ijms231810426.

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Polymers remain an integral part of denture fabrication materials, specifically polymethylmetacrylate (PMMA). PMMA has been extensively used, particularly in construction as a denture base material. Nonetheless, various challenges, including microbial threats in the form of candidiasis occurrence, still remain a biological challenge to denture wearers. The present article comprehensively reviews the biomodifications introduced to denture components, in particular denture base material, to improve the overall biological properties, together with physical, mechanical, structural integrity, and o

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Hatice, AĞAN, and Kansu Gülay. "EFFECTS OF THERMOCYCLING ON SOME PROPERTIES OF POLYAMIDE RESINS IN COMPARISON WITH POLYMETHYL METACRYLATE." Gevher Nesibe Journal of Medical & Health Sciences 7, no. 21 (2022): 22–34. https://doi.org/10.5281/zenodo.7388198.

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Increasing number of products is marketing as flexible, polyamide denture base materials. However, there is limited scientific investigation supporting the application of these materials and studies are needed for the clinical usage of these materials. The aim of this study was to compare these polyamide denture base materials with conventional PMMA. In this research, four PA based denture base materials (Bre-flex, Tcrystal, Valplast, Deflex) as an alternative of conventional denture base resin material (Meliodent, Heat Cure) were examined by in vitro evaluating the contact angle, surface roug

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Lim, Ghee Seong, Muaiyed Mahmoud Ali Buzayan, Aeman Elkezza, and Karthick Sekar. "THE DEVELOPMENT OF FLEXIBLE DENTURE MATERIALS AND CONCEPT: A NARRATIVE REVIEW." Journal of Health and Translational Medicine 24, no. 1 (2021): 23–29. http://dx.doi.org/10.22452/jummec.vol24no1.4.

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Introduction: Flexible denture is an alternative treatment modality for removable partial denture (RPD) that aid the retention by ensuring seal around the entire border of the denture. It is also referred as hypoallergenic denture especially for those who are allergic towards conventional acrylic denture which is the poly-methylmethacrylate monomer (PMMA) and metal (cobalt chromium). The flexible material exhibits lower flexural modulus than conventional type of baseplate material denture that makes it nearly unbreakable. Nowadays, there are a handful of different flexible materials in the den

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Campana, Júlia Trevizam, Mauro Antônio De Arruda Nóbilo, and Rafael Leonardo Xediek Consani. "Photoelastic Stress Induced by Maxillary Denture on the Mandibular Denture and Overdentures Lined with Silicone-based Material." European Journal of Dental and Oral Health 4, no. 6 (2023): 9–14. http://dx.doi.org/10.24018/ejdent.2023.4.6.304.

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Objectives: This study evaluated the stress induced by maxillary denture over mandibular denture and overdentures lined with silicone-based material. Materials and Methods: Three maxillary dentures, a mandibular denture, an overdenture supported by a single implant, and other supported by two implants were made for the following groups: MCD—Mandibular complete denture lined with silicone-based material, OSI—Overdenture lined with silicone-based material supported by single implant, and OTI— Overdenture lined with silicone-based material supported by two implants. The mandibular photoelastic mo

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Punia, Vikas, Meenakshi Khandelwal, Chirag Sharda, Anand Porwal, and Abhijit Sethia. "A comparative evaluation of effect of denture cleansers on color stability, surface roughness and hardness of polyamide denture base material." Journal of Cancer Research and Therapeutics 19, no. 7 (2023): 2031–35. http://dx.doi.org/10.4103/jcrt.jcrt_945_22.

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ABSTRACT Context: Different denture cleansers have an effect on color and different surface properties of polyamide denture base material. Thus, selecting a denture cleanser solution for polyamide denture base materials should be based on the properties of the denture cleanser itself. The present in vitro study is aimed to evaluate and compare the effect of different denture base cleansers on color, surface roughness and hardness of polyamide denture base material. Methods and Material: Thirty specimens of commercially available polyamide denture base material were fabricated and divided into

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Tomar, Pritosh, and P. C. Gope. "Impact Strength Enhancement of PMMA base Denture Material by Fibre Addition." International Journal of Materials Manufacturing and Sustainable Technologies 2, no. 1 (2023): 49–57. http://dx.doi.org/10.56896/ijmmst.2023.2.1.005.

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Prostheses used temporarily are flexible based on function. Given the paucity of empirical knowledge flexural strength of temporary resins, choosing the right material for their manufacturing is challenging. Dentures have been reinforced with partial fibres both during the production process and during repairs. Polymer's fiber-rich phase in the denture base can either form a distinct structure or the reinforcing fibres can be dispersed equally throughout the material. In this work, the static three-point flexural strength and modulus of denture base polymer reinforced with various fibre reinfo

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Crystal, Elis, and Hubban Nasution. "Perbedaan Transmisi Tekanan Pada Basis Gigi Tiruan Resin Akrilik Polimerisasi Panas dan Nilon Termoplastik." Jurnal Ilmiah PANNMED (Pharmacist, Analyst, Nurse, Nutrition, Midwivery, Environment, Dentist) 14, no. 2 (2019): 102–7. http://dx.doi.org/10.36911/pannmed.v14i2.546.

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The purpose of this study was to evaluate The Difference in Pressure Transmission between Polymethyl-Methacrylate (PMMA) and Thermoplastic Nylon Denture Based. Material and methods: Mandibular first molar acrylic denture teeth (Bioeco) embedded on 15x15x3 mm3 thermoplastic nylon (Biotone) and poly methyl methacrylate denture bases were evaluated (n=9). A 100N force applied on the specimen using universal testing machine and the pressure transmitted under the specimen observed using pressure transducer. Results: The results showed that polymethyl methacrylate has the highest pressure transmissi

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Hameed, Najwah. "An assessment of the impact of L.Salvadora persica and G.Tea on the surface roughness and hardness of heat-cured acrylic-based denture soft liners." Mustansiria Dental Journal 19, no. 2 (2023): 163–75. http://dx.doi.org/10.32828/mdj.v19i2.891.

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Background: Soft denture liners are a type of dental prosthesis that functions as a cushioning material, alleviating the stress induced by the act of chewing. They offer relief to persons who encounter discomfort when wearing complete or partial dentures, particularly when these dentures are situated on rigid surfaces that support the denture. The objective of this study: is to assess the effects of including L.Salvadora persica. and green tea (G.Tea) extract powders on the surface roughness and hardness characteristics of acrylic-based soft liners. Materials & Procedures: 30 specimens wer

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Bansal, Dr Manan, Dr Sunil Kumar MV, and Dr Rajesh Kumar. "Clinical Perspectives On Denture Relining: A Review Of Literature And Current Best Practices." IOSR Journal of Dental and Medical Sciences 24, no. 6 (2025): 50–53. https://doi.org/10.9790/0853-2406015053.

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Background: The effectiveness of complete dentures diminishes over time due to alveolar ridge resorption, mucosal changes, and wear of denture materials. These changes lead to loss of retention, stability, and patient comfort, necessitating corrective measures. Denture relining serves as conservative alternatives to full denture replacement, aiming to restore fit and function while preserving occlusal relationships and esthetics. Materials and Methods: This literature-based review analyzes landmark studies and clinical techniques from 1952 to 2023, covering direct and indirect relining methods

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Bansal, Dr Manan, Dr Sunil Kumar MV, Dr Rajesh Kumar, Dr Rhythm Saxena, and Dr Krishan Kumar. "Clinical Perspectives on Denture Rebasing: A Review of Literature and Current Best Practices." IOSR Journal of Dental and Medical Sciences 27, no. 7 (2025): 25–27. https://doi.org/10.9790/0853-2407012527.

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Background: The effectiveness of complete dentures diminishes over time due to alveolar ridge resorption, mucosal changes, and wear of denture materials. These changes lead to loss of retention, stability, and patient comfort, necessitating corrective measures. Denture rebasing serves as conservative alternatives to full denture replacement, aiming to restore fit and function while preserving occlusal relationships and esthetics. Materials and Methods: This literature-based review analyzes landmark studies and clinical techniques from 1936 to 2023, covering direct and indirect rebasing methods

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Julinda, Marisa, Taufik Sumarsongko, and Gian Nur Alamsyah. "Comparison of the retentive ability on incisal bite force between aloe vera and poly(methyl-vinyl-ether) adhesive materials in complete acrylic denture measured by modified pressure transducer." Padjadjaran Journal of Dentistry 33, no. 1 (2021): 81. http://dx.doi.org/10.24198/pjd.vol33no1.23907.

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Introduction: Patients with acrylic complete denture, usually have a confidence issue in using their complete dentures to chew and speak, because of concern about detached of the denture from its place and pain on the alveolar ridge. Application denture adhesive material ordinarily can solve the problem. Mostly, denture adhesives in the market are made from synthetic material poly(methyl-vinyl-ether) but nowadays aloe vera extract is believed to be a substitute to synthetic denture adhesive material. The purpose of this study was to compare the retentive ability of the prothesis which applied

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Emam, Abdel-Naser M., Ahmed Ayman El-Esawy, Mohammed Hamad Alyami, Yasser Baraka, Mohammed M. Gad, and Mohamed Ahmed Helal. "Effect of Duplication Techniques on the Fitting Accuracy of CAD-CAM Milled, 3D-Printed, and Injection-Molded Mandibular Complete Denture Bases." Dentistry Journal 12, no. 2 (2024): 32. http://dx.doi.org/10.3390/dj12020032.

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Background: Digital technology has been introduced in prosthodontics, and it has been widely used in denture duplication instead of a conventional denture duplication technique. However, research comparing different denture duplication techniques and how they affect the fitting accuracy of the denture base is scarce. Objectives: The aim was to assess the impact of duplication techniques on the accuracy of the fitting surface of computer-aided design and manufacturing (CAD-CAM) milled, 3D-printed, and injection-molded complete denture bases (CDBs). Methodology: This study involved fabricating a

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Al-Dulaijan, Yousif A., and Abdulrahman A. Balhaddad. "Prospects on Tuning Bioactive and Antimicrobial Denture Base Resin Materials: A Narrative Review." Polymers 15, no. 1 (2022): 54. http://dx.doi.org/10.3390/polym15010054.

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Denture base resin (DBR) materials are used in dentistry in constructing removable dentures and implant-supported prostheses. A plethora of evidence has demonstrated that DBR materials are associated with a high risk of denture stomatitis, a clinical complication where the soft oral tissues underneath the resin-based material are inflamed. The prevalence of denture stomatitis among denture wearers is high worldwide. Plaque accumulation and the infiltration of oral microbes into DBRs are among the main risk factors for denture stomatitis. The attachment of fungal species, mainly Candida albican

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Yankova, Mariana, Bozhidar Yordanov, Nikolay Apostolov, Stefan Zlatev, and Mariana Dimova- Gabrovska. "SURFACE COLONIZATION OF CANDIDA SPP. IN CONVENTIONAL AND DOUBLE-LAYER COMPLETE DENTURES - A PILOT STUDY." Journal of IMAB - Annual Proceeding (Scientific Papers) 30, no. 2 (2024): 5601–6. http://dx.doi.org/10.5272/jimab.2024302.5601.

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Background: The scientific interest in dominant Candida species colonizing the surface of conventional and double-layer dentures (D-LCDs) is still topical. Numerous studies are comparing fungal colonization in both types of removable dentures. Aim: Performing a comparative analysis of the colonization of Candida spp. on the dentures surfaces of the conventional (CCDs) and the double-layer dentures (soft-lined) complete dentures (D-LCDs) over six months, placing them under the same intraoral in vivo conditions. Methods: For isolating Candida spp., specimens were obtained from inner denture surf

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Oh, Sang-Hwan, Yun-Sook Jung, and Myung-Jin Lee. "Assessment of Zinc-Bound Phosphate-Based Glass-Coated Denture-Relining Material with Antifungal Efficacy for Inhibiting Denture Stomatitis." Nanomaterials 12, no. 17 (2022): 3048. http://dx.doi.org/10.3390/nano12173048.

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This study investigated the surface properties, biocompatibility, and antifungal activity against Candida albicans of a denture-relining material coated with zinc-bound phosphate-based glass. First, zinc-bound phosphate-based glass was fabricated. A polymerized denture-relining disk was coated with zinc-bound phosphate-based glass (2%, 4%, and 6%). The surface properties of the control and experimental groups were measured, including the wettability, microhardness, color difference, and gloss. The biocompatibility was evaluated using the MTT assay according to ISO 10993-5. The antifungal activ

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Olesov, E. E., D. A. Bronstein, A. Y. Lerner, R. S. Zaslavsky, and K. V. Shmatov. "Electrochemical Interaction of TiNi-based Implant with Overlay Denture." KnE Materials Science 2, no. 1 (2017): 448. http://dx.doi.org/10.18502/kms.v2i1.834.

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Experimental electrochemical studies simulating the contact of a dental implant of titanium nickelide and metal frames of a denture covering an implant were carried out. The contact currents in artificial saliva were measured under stationary conditions and when updating the denture surface. Different amounts of the current depending on the denture frame material were registered.

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Kaloka, Ardista Izdhihar, Hubbi Hikmatu Ilma, Bramantyo Airlangga, Achmad Syaifudin, and Sumarno Sumarno. "The Effectiveness of Hydroxyapatite as a Filler in Denture Base Materials Based on Polymethyl Methacrylate to Improving Mechanical Properties." Materials Science Forum 1114 (February 22, 2024): 37–42. http://dx.doi.org/10.4028/p-zm9v0r.

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Poly (methyl methacrylate) or PMMA is an acrylic material has been used widely as a denture base material. The denture base materials should exhibit good mechanical properties and dimensional stability in moist environment. Hydroxyapatite (HAp) as a filler is added to improve the mechanical properties of the denture base. Process for the manufacture of denture base composites consists of a synthesis of polymethyl methacrylate (PMMA) with suspension polymerization process, treatment filler hydroxyapatite, mixing component powder and liquid, molding and curing process. hydroxyapatite concentrati

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Lee, Huey-Er, Chiung-Yu Li, Hsueh-Wei Chang, Yi-Hsin Yang, and Ju-Hui Wu. "Effects of different denture cleaning methods to remove Candida albicans from acrylic resin denture based material." Journal of Dental Sciences 6, no. 4 (2011): 216–20. http://dx.doi.org/10.1016/j.jds.2011.09.006.

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Hayakawa, Iwao, En-Sheng Keh, Masayuki Morizawa, Gaku Muraoka, and Shigezo Hirano. "A new polyisoprene-based light-curing denture soft lining material." Journal of Dentistry 31, no. 4 (2003): 269–74. http://dx.doi.org/10.1016/s0300-5712(03)00031-9.

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Oleiwi, Jawad K., and Alaa A. Mohammed. "Assessment of the Mechanical Properties of Hybrid Polymer Composites for Denture Applications." Journal of Physical Science 33, no. 1 (2022): 83–95. http://dx.doi.org/10.21315/jps2022.33.1.6.

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Acrylic resin is the dominant material that is broadly utilised to produce partial and complete dentures. The exposure of the denture-base acrylic resins to the oral environment as well as storing media for a certain period causes saliva sorption. In this study, composite materials-based polymethylmethacrylate (PMMA) reinforced with 1 wt% of glass fibres and (3, 6 and 9 wt%) yttrium oxide (Y2O3 ) have been prepared, and the addition influence upon some mechanical tests (tensile, flexural, hardness and surface roughness) has been investigated. Afterward, the mechanical properties of composite m

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Kulish, S. A. "COMPARATIVE EVALUATION OF THE PHYSICOMECHANICAL PROPERTIES OF A NEW ACRYLIC-FREE MATERIAL FOR REMOVABLE DENTURE BASES." Актуальні проблеми сучасної медицини: Вісник Української медичної стоматологічної академії 25, no. 2 (2025): 106–11. https://doi.org/10.31718/2077-1096.25.2.106.

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Introduction. The issue of prosthetic rehabilitation in patients with partial or complete edentulism using removable laminar dentures remains highly relevant. The demand for removable prosthetics is substantial and increases proportionally with patient age. In our country, approximately 60% of individuals seeking dental prosthetic care require removable plate dentures. Notably, in 98% of these cases, denture bases are fabricated using acrylic plastics. Objective. To compare the physical and mechanical properties of a new self-curing, acrylic-free denture base material with those of existing an

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de Luna Malheiros Segundo, Antonio, Marina Xavier Pisani, Cássio do Nascimento, Raphael Freitas Souza, Helena de Freitas Oliveira Paranhos, and Cláudia Helena Silva-Lovato. "Clinical Trial of an Experimental Cleaning Solution: Antibiofilm Effect and Integrity of a Silicone-based Denture Liner." Journal of Contemporary Dental Practice 15, no. 5 (2014): 534–42. http://dx.doi.org/10.5005/jp-journals-10024-1575.

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ABSTRACT Aim This study evaluated the antibiofilm effect of an experimental solution of 2% Ricinus communis (R. communis) on a silicone-based denture liner by means of a randomized clinical trial, as well as the integrity of such liner following a cleansing regimen with such solution. Materials and methods About 30 complete denture wearers had their lower dentures relined with a silicone-based denture liner and randomly allocated to cleanse their dentures by means of: (A) a specific toothbrush for complete dentures and dentifrice; (B) soaking in an experimental 2% R. communis solution; and (C)

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Pavlin, Martin, Robert Ćelić, Nenad Gubeljak, and Jožef Predan. "Experimental Testing and Numerical Bite Simulation of Complete Acrylic Dentures in Eugnathic and Progenic Occlusal Relationships." Materials 18, no. 11 (2025): 2427. https://doi.org/10.3390/ma18112427.

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Complete dentures are exposed to complex masticatory forces that may lead to material fatigue and eventual structural failure. Occlusal relationships, such as eugnathic and progenic, influence the distribution of these forces significantly. Understanding their biomechanical impact is essential for improving denture design and longevity. The aim of this study was to evaluate the mechanical behaviour of complete dentures under bite loads in eugnathic and progenic occlusal relationships, using both experimental testing and numerical simulations. The focus was placed on identifying the conditions

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Astashina, Natal'ya, Aleksy Bazhin, Anna Starkova, and Ol'ga Ursakiy. "POSSIBILITIES OF USING COMPOSITE MATERIALS AND DIGITAL TECHNOLOGIES AT THE STAGES OF ORTHOPEDIC TREATMENT OF PATIENTS WITH COMPLETE ABSENCE OF TEETH." Actual problems in dentistry 17, no. 1 (2021): 129–35. http://dx.doi.org/10.18481/2077-7566-20-17-1-129-135.

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The relevance of the study is dictated by the need to increase the efficiency of prosthetic treatment of patients with full absence of teeth, through the introduction of new composite materials, the use of which provides high strength of prosthetic structures, as well as the development of methods for the manufacture of full removable plate denture using modern digital technologies, which in general contributes to increase the service life of dentures, especially in the presence of difficult clinical conditions. Purpose of the work: increasing the efficiency of prosthetic dental treatmen

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Krunic, Nebojsa, Milena Kostic, Milica Petrovic, and Marko Igic. "Oral health-related quality of life of edentulous patients after complete dentures relining." Vojnosanitetski pregled 72, no. 4 (2015): 307–11. http://dx.doi.org/10.2298/vsp1504307k.

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Background/Aim. Tooth loss affects oral health-related life quality. More than a third of edentulous patients are not fully satisfied with their complete dentures and mainly complain of insufficient stability, retention, and pain during mastication. Solving the problem may include relining by materials that are based on silicone or acrylic. The aim of this study was to determine the level of patients? satisfaction before and after relining upper dentures with soft and rigid liners. Methods. The patients (n = 24) were divided into two study groups. Maxillary denture relining of the first group

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Bagryantseva, N. V., S. I. Gazhva, A. A. Baranov, L. B. Shubin, V. A. Bagryantsev, and O. V. Bagryantseva. "The feasibility of using computer-based models for reducing the risks of complications associated with temporary dentures." Exosomes, no. 4 (August 16, 2019): 66–70. http://dx.doi.org/10.24075/brsmu.2019.050.

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Contemporary prosthetic dentistry has a vast arsenal of solutions for completely edentulous patients. However, it is crucial to consider a variety of factors that can cause complications in patients wearing temporary dentures in the osseointegration period. The aim of this study was to retrospectively analyze the medical records of completely edentulous patients wearing temporary removable or fixed dentures in the osseointegration period, to identify the risk factors for complications and to calculate the odds of adverse events. We performed a multivariate analysis and developed a computerized

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Ahrari, Farzaneh, Mohammadreza Nakhaei, Hossein Dashti, Samaneh Vasigh, Shazia Mushtaq, and Rohit Mohan Shetty. "Effect of Different Surface Treatments and Thermocycling on Bond Strength of a Silicone-based Denture Liner to a Denture Base Resin." Journal of Contemporary Dental Practice 17, no. 2 (2016): 154–59. http://dx.doi.org/10.5005/jp-journals-10024-1819.

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ABSTRACT Aim The aim of this study is to evaluate the effects of three different surface treatments and thermocycling on the tensile strength of a silicone lining material to denture resin. Materials and methods A total of 96 cube-shaped specimens were fabricated using heat-cured polymethyl methacrylate (PMMA) denture base resin. Three millimeters of the material was cut from the midsection. The specimens were divided into four groups. The bonding surfaces of the specimens in each group received one of the following surface treatments: no surface treatment (control group), airborne particle ab

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Andreescu, Claudia Florina, Doina Lucia Ghergic, Oana Botoaca, Violeta Hancu, Andreea Mariana Banateanu, and Dan Nicolae Patroi. "Evaluation of Different Materials Used for Fabrication of Complete Digital Denture." Materiale Plastice 55, no. 1 (2018): 124–28. http://dx.doi.org/10.37358/mp.18.1.4977.

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Utilization of computer-aided design/computer-aided manufacturing (CAD/CAM) rapidly increases in dental medicine. Making of computer-engineered complete denture is based on scanning of patient data, designing of prosthesis and milling or rapid prototyping. This is digital denture, term that includes innovative devices, software programmes and corresponding materials. Industrially polymerized cross-linked polymethyl methacrylate (PMMA) is the material used for fabrication of digital denture. The aim of this study is to analyze the different cross-linked PMMA used for fabrication of CAD/CAM comp

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Ergun, Gulfem, and Isil Cekic Nagas. "Color Stability of Silicone or Acrylic Denture Liners: An in Vitro Investigation." European Journal of Dentistry 01, no. 03 (2007): 144–51. http://dx.doi.org/10.1055/s-0039-1698330.

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ABSTRACTObjectives: The aim of this study was to compare the color stability of three acrylic based hard liners (Ufi gel hard, Dura-Liner II, Tokuso Rebase) and two silicone based soft liners (Ufi gel permanent, Molloplast B) by using the colorimeter.Methods: Sixty disc-shaped samples, with uniform size of 10 mm diameter and 2 mm in thickness were fabricated for each material. Thirty samples were made as control group in distilled water and the remaining thirty samples were weathered in accelerated aging chamber. Color measurements were made before and after distilled water and aging. Data wer

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Mohammed, Hilal S., Sumeet Singh, Prasad A. Hari, et al. "Evaluate the Effect of Commercially Available Denture Cleansers on Surface Hardness and Roughness of Denture Liners at Various Time Intervals." International Journal of Biomedical Science 12, no. 4 (2016): 130–42. http://dx.doi.org/10.59566/ijbs.2016.12130.

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Background and objective: Chemical cleansing by denture cleansers is first choice for denture plaque control. The most common problems while using denture cleansers are hardening, porosity, odor sorption, water sorption, solubility, and colour change, bacterial and fungal growth. Chemical cleansing procedures have been found to have an effect on the physical and mechanical properties of denture liners. Thus, this study was conducted to evaluate the effect of commercially available denture cleansers on surface hardness and roughness of acrylic and silicon based denture liners at various time in

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Bhochhibhoya, Amar, Binod Acharya, Samskar Bickram Rana, Rinu Sharma, Jemish Acharya, and Brijesh Maskey. "Survey of current materials and impression techniques for Complete Dentures among Nepalese Prosthodontists." Journal of College of Medical Sciences-Nepal 14, no. 2 (2018): 75–80. http://dx.doi.org/10.3126/jcmsn.v14i2.20242.

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ABSTRACTBackground: Impression making is one of the critical factors in determining success or failure of complete denture therapy. The precise reproduction of edentulous foundation is essential for retention, stability, and support of the removable prosthesis. Evidence suggests that there is variability in materials and techniques regarding impressions making for complete dentures. There is little published information on studies conducted among Nepalese Prosthodontists. The purpose of this study was to evaluate current materials andmethods for impressions for complete denture prosthodontics

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Usanmaz, Ali, M. Alper Latifo?lu, Arife Do?an, Nuri Akka?, and Mehmet Yetmez. "Mechanical properties of soft liner-poly(methyl methacrylate)-based denture material." Journal of Applied Polymer Science 85, no. 3 (2002): 467–74. http://dx.doi.org/10.1002/app.10338.

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Mahmood, Israa Ali, and Radhwan Himmadi Hasan. "Bond strength of a silicon-based soft liner to three types of denture base materials." Dental Journal 58, no. 2 (2025): 163–70. https://doi.org/10.20473/j.djmkg.v58.i2.p163-170.

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Background: Silicon-based soft liners have poor chemical adhesion to denture base resin, as they depend on mechanical interlocking. De-bonding between denture resin and soft liners is a common problem, as it shortens the life of a relined prosthesis. Purpose: The purpose of the study was to assess the tensile bond strength of three types of denture base materials—fabricated by conventional heat curing, computer-aided design/computer-aided manufacture, and three-dimensional printing, or milling—that are bonded to the silicon-based soft liner. The study also aimed to evaluate the effect of surfa

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Reddy, N. Simhachalam, Nallala Amarendra Reddy, A. Kaleswara Rao, and Siddesh Kumar. "The Effect of Denture Cleansers on Resiliency of Soft Lining Materials." Journal of Contemporary Dental Practice 14, no. 1 (2013): 65–70. http://dx.doi.org/10.5005/jp-journals-10024-1272.

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ABSTRACT Aim The present study was undertaken to determine the effect of denture cleansers on resiliency of soft liner. Materials and methods Two soft liners (Molloplast-B and Refit) and two denture cleansers (Clinsodent and Fittydent) were taken. Cylindrical aluminum dies were constructed of 12 mm length and 8 mm diameter at the ratio of 1.5:1. The samples are tested with Hounsfield tensometer. Observation and results Effect of both the denture cleansers on the lining materials was shown in the form of Graphs 1 and 2. The elastic recovery of Molloplast B in dry, Fittydent and Clinsodent is co

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Adnan Abed, Ahmed, and Aseel Mohammed Al-Khafaji. "Examining how PMMA and polyamide denture base materials' physical characteristics are affected by electrolyzed water used as a denture cleaner." Sumer 3 8, CSS 3 (2023): 1–8. http://dx.doi.org/10.21931/rb/css/2023.08.03.99.

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Denture cleansing is an essential step that can stop cross‑contamination and adds to the health of the patient, denture durability, and the general quality of life. A disinfection technique must be practical and devoid of damaging effects on the material's properties used to construct the denture base. The main aim of this study is to evaluate the effect of three concentrations of electrolyzed water denture cleanser on heat cure acrylic and polyamide after immersion in electrolyzed water. The evaluation is based on their efficacy on surface hardness, wettability, and color stability compared w

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Nasution, Hubban, and Mansuang Arksornnukit. "PMMA Demonstrated Higher Elastic Modulus and Nanohardness Compared with Polyamide Denture Base Materials." Key Engineering Materials 751 (August 2017): 643–48. http://dx.doi.org/10.4028/www.scientific.net/kem.751.643.

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The elastic modulus and nanohardness of denture bases may be different based on the type of material. The purpose of this study was to compare the elastic modulus and nanohardness of polyamide and polymethyl methacrylate (PMMA) denture base materials. Three polyamide denture base materials (Valplast, Lucitone FRS, and Thermoplastic Comfort System (TCS)) and one Polymethyl methacrylate (PMMA,Triplex Hot) denture base material (n=10) were evaluated to compare their elastic modulus and nanohardness values using an ultramicroindentation system (UMIS 2000; CSIRO, Lindfield, Australia). The data wer

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Ratwita, Dwiyanti Feriana. "Counseling About Disinfection During Repair of Acrylic Resin Dentures at Dental Laboratories in Malang and Kediri." Darmabakti Cendekia: Journal of Community Service and Engagements 2, no. 2 (2021): 51. http://dx.doi.org/10.20473/dc.v2.i2.2020.51-57.

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Background: Sometimes the artificial teeth break or fracture, so then the patient asks the dentist to repair it. The dentist will then send the denture to be repaired by a dental technician in the dental laboratory. The transfer of work is likely to pose a risk of cross infection (for example: AIDS, hepatitis, tuberculosis, pneumonia and herpes. Objective: To transfer knowledge and technology of dentistry based on community needs objectively to obtain a strong foundation in carrying out health management of dental technicians . Implementation Method: Providing counseling to dental technicians

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Bhochhibhoya, Amar, Rinu Sharma, Suvit Maskey, Manjeev Guragain, and Rejina Shrestha. "Knowledge, Attitude and Practice about Relining of Complete Dentures in Clinical Practice: A Survey among Nepalese Prosthodontists." MedS Alliance Journal of Medicine and Medical Sciences 2, no. 3 (2022): 1–5. http://dx.doi.org/10.3126/mjmms.v2i3.47653.

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INTRODUCTION: Relining refers to resurfacing the tissue side of a denture with new base material to improve adequate adaptation of the tissue surface of the denture base to the bearing foundation. It is a cost-effective means to prolong the service life of the denture. The objective of the study was to determine knowledge, attitude, and practice about relining of complete dentures in clinical practice among Nepalese Prosthodontists. MATERIALS AND METHODS: A questionnaire-based survey was conducted among Nepalese Prosthodontists practicing in Nepal from June, 2021 to August, 2021. A pre-tested

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Brown, David. "Polymers in Dentistry." Progress in Rubber and Plastics Technology 10, no. 3 (1994): 185–203. https://doi.org/10.1177/147776069401000301.

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This paper reviews the role of polymers in the construction of replacements for lost and damaged teeth. It starts by linking ancient and modern materials and comes right up-to-date by describing the use of the light-activated composite filling materials used by dentists in the 1990s. The discovery and history of the vulcanite denture base [rubber made hard by cross-linking with sulphur] is described, and details are given of the production of a denture in this material. The properties sought in a denture base are considered and related to both materials from the past and those of today. The co

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Abdul Amir, Rafah Habib. "ENHANCEMENT OF DENTURE-BASED MATERIAL PMMA BY INCORPORATION OF SILANIZED HALLOYSITE NANOTUBES." Wiadomości Lekarskie 74, no. 9 (2021): 2293–96. http://dx.doi.org/10.36740/wlek202109208.

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The aim: This study evaluates the effect of adding silanized halloysite nanotubes to the polymethylmethacrylate (PMMA) resin on its hardness, impact strength, transverse strength. Materials and methods: Three groups of acrylic resin were prepared, one group without HNTs, was used as a control group (A). The other two groups contained 0.3% (B), 0.6% wt of silanized halloysite nanotubes (C). For each one, hardness, impact strength and transverse strength were measured. One-way ANOVA and Tukey’s test were used for comparison. Results: Regarding to the impact test, there was no significant differe

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Abdullah Zawawi, Nadiyah, Hazlina Abdul Ghani, Raja Azman Raja Awang, Nik Noor Idayu Nik Ibrahim, and Farrah Hazwani. "In Vitro Cytotoxicity of Linseed Oil as Bio-Based Plasticiser in Polymethylmethacrylate (PMMA) Denture Base Material." Compendium of Oral Science 11, no. 1 (2024): 1–10. http://dx.doi.org/10.24191/cos.v11i1.26031.

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Objectives: Polymethyl methacrylate (PMMA) is a polymer that is vastly utilised as denture base material. Previously synthetic plasticiser like Dibutyl phthalate was previously used in the PMMA. However, there are reports of ester leaching causing intraoral toxicity. Thus, bringing the awareness about organic plasticiser usage, like linseed oil. This study aims to evaluate the cytotoxicity of linseed oil to ensure its safety to be used as the natural-based plasticiser in PMMA as denture base material. Materials and Methods: The cytotoxicity of linseed oil was evaluated by culturing Human Gingi

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Akeel Isam, Mustafa, and Wasmaa Sadik Mahmood. "Impact of Cerium Oxide Nanoparticles Incorporation on Water Sorption and Solubility of Acrylic-Based Denture Soft Lining Material." Iraqi Journal of Physics 22, no. 2 (2024): 11–18. http://dx.doi.org/10.30723/ijp.v22i2.1218.

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Denture soft liners are specifically engineered to enhance patient performance by altering the surfaces of prosthetics that come into touch with the soft tissues within the oral cavity. Acrylic resin Polymethyl methacrylate (PMMA) based and silicone elastomer-based are the two main types of denture soft liners. Nanotechnology was employed as a means to enhance the mechanical qualities of dentures. The primary objective of this investigation was to examine the impact of cerium oxide (CeO2) nanoparticles (NPs) on the water sorption and solubility characteristics of acrylic-based soft liners. The

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YANG, An, Dan ZHAO, Yaqin WU, and Chun XU. "Effect of polyimide addition on mechanical properties of PMMA-based denture material." Dental Materials Journal 36, no. 5 (2017): 560–65. http://dx.doi.org/10.4012/dmj.2016-261.

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Jubhari, Eri Hendra, and Priscilia Yoviani Sole. "Novel fully digital workflow for removable partial denture fabrication." Makassar Dental Journal 11, no. 1 (2022): 95–100. http://dx.doi.org/10.35856/mdj.v11i1.518.

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Background: Digital dentistry technology based on computer-aided design and computer-aided manufacturing (CAD/CAM) has been widely applied in the field of prosthodontics, ranging from digital techniques for impression processes, jaw registration, artificial tooth arrangement and base design, along with base and denture fabrication. However, conventional analog workflows are still used and digital workflows have not completely replaced analog workflows. Purpose: Knowing the latest complete digi-tal workflow in the manufacture of removable partial dentures (RPD). Methods: Full-arch digital impre

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Casucci, Alessio, Giulia Verniani, Anne Lucrèce Barbieri, Nicolò Maria Ricci, Edoardo Ferrari Cagidiaco, and Marco Ferrari. "Flexural Strength Analysis of Different Complete Denture Resin-Based Materials Obtained by Conventional and Digital Manufacturing." Materials 16, no. 19 (2023): 6559. http://dx.doi.org/10.3390/ma16196559.

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PMMA (Polymethylmethacrylate) is the material of choice to fabricate denture bases. Recently, with the introduction of CAD-CAM and 3D printers in dentistry, new materials have been proposed for complete denture manufacturing. Aim: This study compared the flexural strength of different resins fabricated using different technologies (conventional, CAD-CAM-milled, and 3D-printed) and polymerization techniques. Methods: A total of 11 different resins were tested: six PMMA conventional (Acrypol R, Acrypol LL, Acrypol HI, Acrypol Fast, Acryself and Acryslef P), two milled obtained from UDMA PMMA dis

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Gerdzhikov, Ivan. "PROSTHETIC TREATMENT OF PATIENT WITH MANDIBLE RESECTION." Journal of IMAB - Annual Proceeding (Scientific Papers) 29, no. 2 (2023): 4963–66. http://dx.doi.org/10.5272/jimab.2023292.4963.

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Background: Literature findings indicate an increase in mandible resection cases. Retention and stability of dentures are the main issues in the prosthetic treatment of these defects. Aim: The aim of the presented clinical case is to explore the possibility of prosthetic treatment of a patient with mandible resection of the frontal area. Materials and methods: The clinical case monitors the prosthetic treatment of a 38-year-old patient with mandible cancer and resection in the frontal zone. The treatment plan was based on taking preliminary alginate impressions and developing gypsum models. It

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Tkachenko, I. M., S. A. German, E. O. Berezhna, K. U. Andrienko, and A. O. Izotova. "JUSTIFICATION OF THE DESIGN OF THE DENTURE WITH CLASPLESS FIXATION AT THE MESIO-DISTAL INCLINATION OF THE TEETH." Ukrainian Dental Almanac, no. 2 (June 19, 2019): 55–58. http://dx.doi.org/10.31718/2409-0255.2.2019.11.

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The aim of the study was to improve the effectiveness of orthopedic treatment for patients with dentition defects by method of making a removable denture with claspless fixation, taking into account the mathematical modelling of the teeth and undercut inclination. The technique of making claspless partial dentures by using A-silicone material is based on the idea of using the elastic forces generated in the wedge-shaped body of elastic material under the influence of an external force, which resets the prosthesis. Based on the considerations, it was developed a scheme of the claspless de

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Wyszyńska, Magdalena, Ewa Białożyt-Bujak, Grzegorz Chladek, et al. "Analysis of Changes in the Tensile Bond Strenght of Soft Relining Material with Acrylic Denture Material." Materials 14, no. 22 (2021): 6868. http://dx.doi.org/10.3390/ma14226868.

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Abrasions and pressure ulcers on the oral mucosa are most often caused by excessive pressure or incorrect fitting of the denture. The use of soft relining materials can eliminate pain sensations and improve patient comfort. The main functional feature of soft elastomeric materials is the ability to discharge loads from the tissues of the mucosa. (1) Background: The aim of the work was a comparative laboratory study of ten materials used for the soft lining of acrylic dentures. (2) Methods: There were materials based on acrylates (Vertex Soft, Villacryl Soft, Flexacryl Soft) and silicones (Sofr

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Moslehifard, Elnaz, Tahereh Ghaffari, Hamidreza Abolghasemi, and Solmaz Maleki Dizaj. "Comparison of Conventional Pressure-packed and Injection Molding Processing Methods for an Acrylic Resin Denture based on Microhardness, Surface Roughness, and Water Sorption." International Journal of Dentistry 2022 (August 17, 2022): 1–6. http://dx.doi.org/10.1155/2022/7069507.

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Polymethyl methacrylate (PMMA) is a widely used material in prosthetics and is used to fabricate denture bases. The main disadvantage of this material is its polymerization shrinkage which causes clinical problems during use. The present study aimed to investigate and compare the microhardness, surface roughness, and water sorption of a commercial acrylic resin denture, which were processed by two different methods including conventional and pressure-packed injection molding techniques. A total of 60 polymethyl methacrylate samples were prepared in two groups: conventional acrylic resin (verte

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Khan, Aftab Ahmed, Muhammad Amber Fareed, Abdulkarim Hussain Alshehri, et al. "Mechanical Properties of the Modified Denture Base Materials and Polymerization Methods: A Systematic Review." International Journal of Molecular Sciences 23, no. 10 (2022): 5737. http://dx.doi.org/10.3390/ijms23105737.

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Amidst growing technological advancements, newer denture base materials and polymerization methods have been introduced. During fabrication, certain mechanical properties are vital for the clinical longevity of the denture base. This systematic review aimed to explore the effect of newer denture base materials and/or polymerization methods on the mechanical properties of the denture base. An electronic database search of English peer-reviewed published papers was conducted using related keywords from 1 January 2011, up until 31 December 2021. This systematic review was based on guidelines prop

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