An In-vitro Evaluation of Retention Force of All PEEK, All Zirconia and Zirconia–PEEK Telescopic Attachment for Mandibular Overdentures

The objective of this study is to compare retention capacity of mandibular implant-supported overdenture with all zirconia, zirconia–PEEK, and all PEEK telescopic attachments. Sixty acrylic resin models of mandible were used. Telescopic attachment system was made up of all zirconia, all PEEK, and zi...

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Autores principales: Mahalakshmi, Gujjalapudi, Sruthi, Thandra Naga, Sharma, Pradeep Kumar, Thandava, Muneendra, Mitra, Nirban, Patel, Nirav G., Manas, Abhigyan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Wolters Kluwer - Medknow 2023
Materias:
Original Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10485406/
https://www.ncbi.nlm.nih.gov/pubmed/37694001
http://dx.doi.org/10.4103/jpbs.jpbs_54_23
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author Mahalakshmi, Gujjalapudi
Sruthi, Thandra Naga
Sharma, Pradeep Kumar
Thandava, Muneendra
Mitra, Nirban
Patel, Nirav G.
Manas, Abhigyan
author_facet Mahalakshmi, Gujjalapudi
Sruthi, Thandra Naga
Sharma, Pradeep Kumar
Thandava, Muneendra
Mitra, Nirban
Patel, Nirav G.
Manas, Abhigyan
author_sort Mahalakshmi, Gujjalapudi
collection PubMed
description The objective of this study is to compare retention capacity of mandibular implant-supported overdenture with all zirconia, zirconia–PEEK, and all PEEK telescopic attachments. Sixty acrylic resin models of mandible were used. Telescopic attachment system was made up of all zirconia, all PEEK, and zirconia–PEEK. Evaluation of retention force was done using universal testing machine. Obtained data were statistically evaluated. Highest initial force value was obtained with zirconia–PEEK group. All PEEK and zirconia–PEEK groups showed significantly decreased final retention values in comparison to their initial values. Zirconia can be regarded as the material of choice for telescopic crown, whereas polyetheretherketone and zirconia–PEEK telescopic crowns showed retention loss over a period of time.
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spelling pubmed-104854062023-09-09 An In-vitro Evaluation of Retention Force of All PEEK, All Zirconia and Zirconia–PEEK Telescopic Attachment for Mandibular Overdentures Mahalakshmi, Gujjalapudi Sruthi, Thandra Naga Sharma, Pradeep Kumar Thandava, Muneendra Mitra, Nirban Patel, Nirav G. Manas, Abhigyan J Pharm Bioallied Sci Original Article The objective of this study is to compare retention capacity of mandibular implant-supported overdenture with all zirconia, zirconia–PEEK, and all PEEK telescopic attachments. Sixty acrylic resin models of mandible were used. Telescopic attachment system was made up of all zirconia, all PEEK, and zirconia–PEEK. Evaluation of retention force was done using universal testing machine. Obtained data were statistically evaluated. Highest initial force value was obtained with zirconia–PEEK group. All PEEK and zirconia–PEEK groups showed significantly decreased final retention values in comparison to their initial values. Zirconia can be regarded as the material of choice for telescopic crown, whereas polyetheretherketone and zirconia–PEEK telescopic crowns showed retention loss over a period of time. Wolters Kluwer - Medknow 2023-07 2023-04-28 /pmc/articles/PMC10485406/ /pubmed/37694001 http://dx.doi.org/10.4103/jpbs.jpbs_54_23 Text en Copyright: © 2023 Journal of Pharmacy and Bioallied Sciences https://creativecommons.org/licenses/by-nc-sa/4.0/This is an open access journal, and articles are distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 License, which allows others to remix, tweak, and build upon the work non-commercially, as long as appropriate credit is given and the new creations are licensed under the identical terms.
spellingShingle Original Article
Mahalakshmi, Gujjalapudi
Sruthi, Thandra Naga
Sharma, Pradeep Kumar
Thandava, Muneendra
Mitra, Nirban
Patel, Nirav G.
Manas, Abhigyan
An In-vitro Evaluation of Retention Force of All PEEK, All Zirconia and Zirconia–PEEK Telescopic Attachment for Mandibular Overdentures
title An In-vitro Evaluation of Retention Force of All PEEK, All Zirconia and Zirconia–PEEK Telescopic Attachment for Mandibular Overdentures
title_full An In-vitro Evaluation of Retention Force of All PEEK, All Zirconia and Zirconia–PEEK Telescopic Attachment for Mandibular Overdentures
title_fullStr An In-vitro Evaluation of Retention Force of All PEEK, All Zirconia and Zirconia–PEEK Telescopic Attachment for Mandibular Overdentures
title_full_unstemmed An In-vitro Evaluation of Retention Force of All PEEK, All Zirconia and Zirconia–PEEK Telescopic Attachment for Mandibular Overdentures
title_short An In-vitro Evaluation of Retention Force of All PEEK, All Zirconia and Zirconia–PEEK Telescopic Attachment for Mandibular Overdentures
title_sort in-vitro evaluation of retention force of all peek, all zirconia and zirconia–peek telescopic attachment for mandibular overdentures
topic Original Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10485406/
https://www.ncbi.nlm.nih.gov/pubmed/37694001
http://dx.doi.org/10.4103/jpbs.jpbs_54_23
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