Method for enhancing retention in complete denture bases

Kikuchi, Masahiko; Ghani, Fazal; Watanabe, Makoto

doi:10.1016/s0022-3913(99)80005-5

Cited by 19 publications

(15 citation statements)

References 17 publications

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“…Many authors (6-8) consider these products to improve denture stability and retention, though almost all the research published in the literature consists of in vitro studies (9) and/or is based on the administration of patient satisfaction questionnaires (10,11). Of the limited in vivo studies carried out to date, most involve the upper maxilla (12), and only a few involve the mandible (13). We therefore designed the present study to compare the efficacy of these products in the course of several hours of use.…”

Section: Discussionmentioning

confidence: 99%

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Comparison of the retention strengths of three complete denture adhesives: An in vivo study

Manes¹,

Selva²,

De-Barutell³

et al. 2011

Med Oral

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Statement of problem: One of the main problems posed by complete dentures is retention and stability. In order to solve this problem, dentists and the dental industry for a long time have attempted to improve denture adhesion by developing a range of "glues" of highly varied composition and efficacy. Purpouse: The present in vivo clinical study evaluates whether the adhesives used to improve complete denture retention are truly effective and able to increase denture adhesion to the mucosa covering the edentulous alveolar ridge of the mandibular dentures. Material and Methods: An in vivo clinical study is made of 30 patients with complete mandibular dentures to evaluate the retention afforded by three commercial complete denture adhesives (Benfix . A spring scale was used to measure retention strength (in grams). The purpose was to determine whether the use of complete denture adhesives is effective, and to establish which commercial brands offer the highest retention strengths. Results and Conclusion:The results obtained indicate that retention is enhanced by the use of such adhesives, and that Fittydent® offers the best retention performance, followed by Benfix® and Supercorega ® .Clinical implications: the study of denture adhesives and his efficiency are necessary to improve the edentulous patient satisfaction. More in vivo investigations are necessary in dental literature.

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Section: Discussionmentioning

confidence: 99%

“…One of the problems associated with studies of this kind is the need for a system capable of registering retention, with simple handling characteristics and good patient tolerance (12)(13)(14). In this study we used a very simple spring scale that proved comfortable for the patients.…”

Section: Discussionmentioning

confidence: 99%

Comparison of the retention strengths of three complete denture adhesives: An in vivo study

Manes¹,

Selva²,

De-Barutell³

et al. 2011

Med Oral

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“…The devices used by previous investigators include: spring balances 16 , lever arm with loading apparatus 17,18 , Rhiele universal testing machine 19 , dial type push pull dynamometer 20 , strain gauge force transducer 21,22 and hydraulic and electronic system using an extra oral transducer. Digital force gauge (Lutron FG 5000 A) with 3 types of display units: gram, Newton and ounce was used in this study.…”

Section: Discussion:-mentioning

confidence: 99%

A Comparative Analysis of Retention of Mandibular Denture Bases in Patients With Resorbed Ridges With or Without Sublingual Extension - An in Vivo Study.

Gupta¹,

Luthra²,

Gupta³

2016

IJAR

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“…The contact calculation algorithm assumed that the denture lost adherence to the foundation when there were no negative interfacial normsd stresses. The low adhesive forces [12] that were omitted in the contact calculation play a secondary role during denture destabilization under higher mastication forces. The model was prepared using computer aided design software in a way that made it possible to achieve a coherent mesh at the contact zone with hexahedral elements.…”

Section: Methodsmentioning

confidence: 99%

One Versus Two Implant-Retained Dentures: Comparing Biomechanics Under Oblique Mastication Forces

Żmudzki

Chladek

Kasperski

et al. 2013

Journal of Biomechanical Engineering

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The results from clinical tests of single implant-retained dentures (SIDs) are quite promising. However, the biomechanics of SIDs are still insufficiently determined. The aim of the study was to compare the implant loads and pressures beneath one and two implant-retained dentures (TIDs) under oblique mastication forces. The finite element method was used to conduct a model analysis in order to compare loading of the denture attachment onto the implant that accompanies oblique mastication forces in the cases of SIDs and TIDs. The possibility of a denture detaching and sliding on the mucous membrane surface was simulated. The SID solution faced a more remarkable tilt in the direction of the mastication forces, a higher pressures on the mucous membrane surface, and higher implant loadings. The hingelike restraints in the TID favored utilization of the support in the posterior area. The higher pressure values for the SID can be confusing and could lead to inaccurate conclusions about the acceptability of the SID. In the TID, the same areas of the mucous membrane were persistently loaded, independent of the occlusal force direction. In contrast, in the SID the full freedom of rotational movement enhances alternating use of the mucous membrane. This finding explains the more frequent sores in the mucous membrane beneath the TID than beneath the SID.

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Method for enhancing retention in complete denture bases

Cited by 19 publications

References 17 publications

Comparison of the retention strengths of three complete denture adhesives: An in vivo study

Comparison of the retention strengths of three complete denture adhesives: An in vivo study

A Comparative Analysis of Retention of Mandibular Denture Bases in Patients With Resorbed Ridges With or Without Sublingual Extension - An in Vivo Study.

One Versus Two Implant-Retained Dentures: Comparing Biomechanics Under Oblique Mastication Forces

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