Evaluation of strain distribution on an edentulous mandible generated by cobalt-chromium metal alloy fixed complete dentures fabricated with different techniques: An in vitro study

Taşın, Simge; Turp, Işıl; Bozdağ, Ergün; Sünbüloğlu, Emin; Üşümez, Aslıhan

doi:10.1016/j.prosdent.2018.10.034

Cited by 18 publications

(11 citation statements)

References 39 publications

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“…These biomaterials can be made of pure polymers and composites, i.e., mixtures of several polymers with the addition of metals (i.e., silver, gold, zinc, chromium, copper, cobalt, titanium), ceramic materials, etc. [10].…”

Section: Introductionmentioning

confidence: 99%

Collagen-Based Materials Modified by Phenolic Acids—A Review

Kaczmarek

Mazur

2020

Materials

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Collagen-based biomaterials constitute one of the most widely studied types of materials for biomedical applications. Low thermal and mechanical parameters are the main disadvantages of such structures. Moreover, they present low stability in the case of degradation by collagenase. To improve the properties of collagen-based materials, different types of cross-linkers have been researched. In recent years, phenolic acids have been studied as collagen modifiers. Mainly, tannic acid has been tested for collagen modification as it interacts with a polymeric chain by strong hydrogen bonds. When compared to pure collagen, such complexes show both antimicrobial activity and improved physicochemical properties. Less research reporting on other phenolic acids has been published. This review is a summary of the present knowledge about phenolic acids (e.g., tannic, ferulic, gallic, and caffeic acid) application as collagen cross-linkers. The studies concerning collagen-based materials with phenolic acids are summarized and discussed.

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Section: Introductionmentioning

confidence: 99%

Collagen-Based Materials Modified by Phenolic Acids—A Review

Kaczmarek

Mazur

2020

Materials

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“…El grado de desadaptación de la subestructura protésica se relaciona de manera directa con la generación de tensiones sobre el tejido periimplantario (13) , estando por ello también en directa relación con el éxito de la rehabilitación, lo que sugiere la importancia de conseguir ajuste pasivo de la subestructura, a pesar de que hay estudios que dicen que hay evidencia insuficiente sobre el efecto del desajuste en prótesis atornilladas sobre implantes y los resultados clínicos obtenidos, siendo tema de debate el grado de desajuste tolerable (14) . En comparación con el método colado tradicional, la fabricación de una subestructura mediante sinterización láser Cr-Co mejora la adaptación final de la misma y disminuye así las tensiones que se transmiten a los implantes y al hueso que lo rodean (15) , lo que facilita un excelente ajuste pasivo, clave en el éxito a largo plazo de la rehabilitación sobre implantes múltiples.…”

Section: Discussionunclassified

Seguimiento a 5 años de prótesis híbrida con subestructura sinterizada. Reporte de caso.

Marcus¹,

González²,

Wendler³

et al. 2021

Int. j interdiscip. dent.

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“…22,23 Tasin et al evaluated the marginal discrepancy using a digital microscope with 50× magnification. 24,25 Zhou et al evaluated the marginal accuracy using a microscope with 6.6× magnification. 26 Berejuk et al used an optical microscope with a magnification of 25×, whereas Takahashi et al used a microscope with a magnification of 30×.…”

Section: Discussionmentioning

confidence: 99%

Marginal Accuracy of Milled Versus Cast Cobalt Chromium Alloys in Long Span Implant-Supported Frameworks: A Systematic Review and Meta-analysis

Shah

Nallaswamy

Ganapathy

2020

Journal of Advanced Oral Research

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Aim: To assess if milled cobalt chromium (Co-Cr) alloy offers significantly better marginal accuracy than cast Co-Cr alloy for screw-retained long-span dental implant framework. Materials and Methods: A search PICO was formulated using suitable keywords and an electronic search was initiated. The databases of PubMed, Cochrane Library, Google Scholar and Embase were searched for related articles. Bibliographies of randomised control trials and reviews, identified in the electronic search, were analysed for studies published outside the electronically searched journals. Electronic search identified 26 studies. A total of 16 studies were eliminated after reading the abstracts. Out of the remaining 10 studies, 3 were eliminated based on the inclusion and exclusion criteria, and finally 7 studies were finalised for systematic review. Results Data were extracted from the included studies and analysed. The obtained data were suitable for meta-analysis, which showed an overall effect size z = 4.97 ( P < .001) at 95% CI showing a significant statistical difference between milled and cast Co-Cr frameworks. Conclusion: Milled cobalt chromium frameworks are significantly more accurate than cast frameworks for long-span implant-supported frameworks used in dental prosthetic rehabilitation. More randomized controlled trials need to be conducted with a larger sample size to get a more authentic conclusion in a clinical scenario.

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Evaluation of strain distribution on an edentulous mandible generated by cobalt-chromium metal alloy fixed complete dentures fabricated with different techniques: An in vitro study

Cited by 18 publications

References 39 publications

Collagen-Based Materials Modified by Phenolic Acids—A Review

Collagen-Based Materials Modified by Phenolic Acids—A Review

Seguimiento a 5 años de prótesis híbrida con subestructura sinterizada. Reporte de caso.

Marginal Accuracy of Milled Versus Cast Cobalt Chromium Alloys in Long Span Implant-Supported Frameworks: A Systematic Review and Meta-analysis

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