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Comparison of stability changes of various palatal implants
AIM: The aim of this study was to comparatively evaluate stability changes in palatal implants during the early stages of bone healing with chemically modified sandblasted/acid-etched (modSLA) titanium surface compared with a standard sandblasted (SLA) titanium palatal implants. MATERIALS AND METHOD...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Wolters Kluwer - Medknow
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7014872/ https://www.ncbi.nlm.nih.gov/pubmed/32110569 http://dx.doi.org/10.4103/jfmpc.jfmpc_383_19 |
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author | Jayaprakash, Poonam K. Basavanna, Jayaprakash Mugur Thakur, Rudra Pratap Singh Kannan, Sridhar Singh, Ningombam Robinson Kalra, Hiten |
author_facet | Jayaprakash, Poonam K. Basavanna, Jayaprakash Mugur Thakur, Rudra Pratap Singh Kannan, Sridhar Singh, Ningombam Robinson Kalra, Hiten |
author_sort | Jayaprakash, Poonam K. |
collection | PubMed |
description | AIM: The aim of this study was to comparatively evaluate stability changes in palatal implants during the early stages of bone healing with chemically modified sandblasted/acid-etched (modSLA) titanium surface compared with a standard sandblasted (SLA) titanium palatal implants. MATERIALS AND METHODS: A statistically significant number (n = 40; 24 females and 16 males) of adult subjects who volunteered and have their informed consent for participating in the study were selected. These volunteers were randomly allocated to the experimental group (modSLA surface) and to the control group (SLA surface) with 20 subjects in each group. Documentation of implant stability was done by assessing resonance frequency analysis (RFA) at implant insertion, followed by subsequent assessments each week till 12(th) week from baseline (1–12 weeks). RFA values were expressed as an implant stability quotient (ISQ). RESULTS: Immediately after installation of implant, the ISQ values for both surfaces tested were not significantly different and yielded mean values of 75.28 ± 5.23 for the control and 73.16 ± 4.81 for the test surface. In the first 2 weeks after implant installation, both groups presented only small changes and thereafter a reducing trend in the mean ISQ levels. In the test group, after 4 weeks a tendency toward increasing ISQ values was observed, and 6 weeks after surgery the ISQ values corresponded to those after implant insertion. For the SLA control group, the trend changed after fifth week and yielded ISQ values corresponding to the baseline after ninth week. After 12 weeks of observation, the test surface yielded significantly higher stability values of 78.68 ± 2.9 compared with the control implants of 75.5 ± 3.19, respectively. CONCLUSION: The results undoubtedly support and validate the potential for chemical modification of the SLA surface to positively influence the biologic process of osseointegration and also a faster healing. |
format | Online Article Text |
id | pubmed-7014872 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | Wolters Kluwer - Medknow |
record_format | MEDLINE/PubMed |
spelling | pubmed-70148722020-02-27 Comparison of stability changes of various palatal implants Jayaprakash, Poonam K. Basavanna, Jayaprakash Mugur Thakur, Rudra Pratap Singh Kannan, Sridhar Singh, Ningombam Robinson Kalra, Hiten J Family Med Prim Care Original Article AIM: The aim of this study was to comparatively evaluate stability changes in palatal implants during the early stages of bone healing with chemically modified sandblasted/acid-etched (modSLA) titanium surface compared with a standard sandblasted (SLA) titanium palatal implants. MATERIALS AND METHODS: A statistically significant number (n = 40; 24 females and 16 males) of adult subjects who volunteered and have their informed consent for participating in the study were selected. These volunteers were randomly allocated to the experimental group (modSLA surface) and to the control group (SLA surface) with 20 subjects in each group. Documentation of implant stability was done by assessing resonance frequency analysis (RFA) at implant insertion, followed by subsequent assessments each week till 12(th) week from baseline (1–12 weeks). RFA values were expressed as an implant stability quotient (ISQ). RESULTS: Immediately after installation of implant, the ISQ values for both surfaces tested were not significantly different and yielded mean values of 75.28 ± 5.23 for the control and 73.16 ± 4.81 for the test surface. In the first 2 weeks after implant installation, both groups presented only small changes and thereafter a reducing trend in the mean ISQ levels. In the test group, after 4 weeks a tendency toward increasing ISQ values was observed, and 6 weeks after surgery the ISQ values corresponded to those after implant insertion. For the SLA control group, the trend changed after fifth week and yielded ISQ values corresponding to the baseline after ninth week. After 12 weeks of observation, the test surface yielded significantly higher stability values of 78.68 ± 2.9 compared with the control implants of 75.5 ± 3.19, respectively. CONCLUSION: The results undoubtedly support and validate the potential for chemical modification of the SLA surface to positively influence the biologic process of osseointegration and also a faster healing. Wolters Kluwer - Medknow 2020-01-28 /pmc/articles/PMC7014872/ /pubmed/32110569 http://dx.doi.org/10.4103/jfmpc.jfmpc_383_19 Text en Copyright: © 2020 Journal of Family Medicine and Primary Care http://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 Jayaprakash, Poonam K. Basavanna, Jayaprakash Mugur Thakur, Rudra Pratap Singh Kannan, Sridhar Singh, Ningombam Robinson Kalra, Hiten Comparison of stability changes of various palatal implants |
title | Comparison of stability changes of various palatal implants |
title_full | Comparison of stability changes of various palatal implants |
title_fullStr | Comparison of stability changes of various palatal implants |
title_full_unstemmed | Comparison of stability changes of various palatal implants |
title_short | Comparison of stability changes of various palatal implants |
title_sort | comparison of stability changes of various palatal implants |
topic | Original Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7014872/ https://www.ncbi.nlm.nih.gov/pubmed/32110569 http://dx.doi.org/10.4103/jfmpc.jfmpc_383_19 |
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