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A retrospective comparison of 3 approaches of vestibuloplasty around mandibular molar implants: apically positioned flap versus free gingival graft versus modified periosteal fenestration
PURPOSE: This study aimed to clinically evaluate the efficacy of vestibuloplasty around lower molar implants using 3 different modalities: apically positioned flap alone (APF), APF with a free gingival graft (FGG), and APF with modified periosteal fenestration (mPF). METHODS: Three different vestibu...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Korean Academy of Periodontology
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8558005/ https://www.ncbi.nlm.nih.gov/pubmed/34713997 http://dx.doi.org/10.5051/jpis.2007320366 |
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author | Lee, Won-Pyo Lee, Kyoung-Hoon Yu, Sang-Joun Kim, Byung-Ock |
author_facet | Lee, Won-Pyo Lee, Kyoung-Hoon Yu, Sang-Joun Kim, Byung-Ock |
author_sort | Lee, Won-Pyo |
collection | PubMed |
description | PURPOSE: This study aimed to clinically evaluate the efficacy of vestibuloplasty around lower molar implants using 3 different modalities: apically positioned flap alone (APF), APF with a free gingival graft (FGG), and APF with modified periosteal fenestration (mPF). METHODS: Three different vestibuloplasty procedures during second-stage implant surgery were performed at the mandibular molar area in 61 patients with a shallow vestibule and insufficient keratinized tissue (KT). The clinical measurements of KT width were recorded at baseline, immediately after surgery (T0), 6 months after surgery (T6), and 12 months after surgery (T12). Soft tissue esthetic scores were measured. RESULTS: An additional KT width gain from baseline to T12 of approximately 2 mm was obtained with FGG and mPF compared to that with APF. Shrinkage of the re-established tissue was lower with mPF and FGG than with APF, whereas the esthetic profile was better with APF and mPF than with FGG. CONCLUSIONS: Within the limitations of this study, mPF showed potential as a promising approach for vestibuloplasty around the lower molar implants compared to the traditional APF and FGG. |
format | Online Article Text |
id | pubmed-8558005 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | Korean Academy of Periodontology |
record_format | MEDLINE/PubMed |
spelling | pubmed-85580052021-11-09 A retrospective comparison of 3 approaches of vestibuloplasty around mandibular molar implants: apically positioned flap versus free gingival graft versus modified periosteal fenestration Lee, Won-Pyo Lee, Kyoung-Hoon Yu, Sang-Joun Kim, Byung-Ock J Periodontal Implant Sci Research Article PURPOSE: This study aimed to clinically evaluate the efficacy of vestibuloplasty around lower molar implants using 3 different modalities: apically positioned flap alone (APF), APF with a free gingival graft (FGG), and APF with modified periosteal fenestration (mPF). METHODS: Three different vestibuloplasty procedures during second-stage implant surgery were performed at the mandibular molar area in 61 patients with a shallow vestibule and insufficient keratinized tissue (KT). The clinical measurements of KT width were recorded at baseline, immediately after surgery (T0), 6 months after surgery (T6), and 12 months after surgery (T12). Soft tissue esthetic scores were measured. RESULTS: An additional KT width gain from baseline to T12 of approximately 2 mm was obtained with FGG and mPF compared to that with APF. Shrinkage of the re-established tissue was lower with mPF and FGG than with APF, whereas the esthetic profile was better with APF and mPF than with FGG. CONCLUSIONS: Within the limitations of this study, mPF showed potential as a promising approach for vestibuloplasty around the lower molar implants compared to the traditional APF and FGG. Korean Academy of Periodontology 2021-06-24 /pmc/articles/PMC8558005/ /pubmed/34713997 http://dx.doi.org/10.5051/jpis.2007320366 Text en Copyright © 2021. Korean Academy of Periodontology https://creativecommons.org/licenses/by-nc/4.0/This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (https://creativecommons.org/licenses/by-nc/4.0/). |
spellingShingle | Research Article Lee, Won-Pyo Lee, Kyoung-Hoon Yu, Sang-Joun Kim, Byung-Ock A retrospective comparison of 3 approaches of vestibuloplasty around mandibular molar implants: apically positioned flap versus free gingival graft versus modified periosteal fenestration |
title | A retrospective comparison of 3 approaches of vestibuloplasty around mandibular molar implants: apically positioned flap versus free gingival graft versus modified periosteal fenestration |
title_full | A retrospective comparison of 3 approaches of vestibuloplasty around mandibular molar implants: apically positioned flap versus free gingival graft versus modified periosteal fenestration |
title_fullStr | A retrospective comparison of 3 approaches of vestibuloplasty around mandibular molar implants: apically positioned flap versus free gingival graft versus modified periosteal fenestration |
title_full_unstemmed | A retrospective comparison of 3 approaches of vestibuloplasty around mandibular molar implants: apically positioned flap versus free gingival graft versus modified periosteal fenestration |
title_short | A retrospective comparison of 3 approaches of vestibuloplasty around mandibular molar implants: apically positioned flap versus free gingival graft versus modified periosteal fenestration |
title_sort | retrospective comparison of 3 approaches of vestibuloplasty around mandibular molar implants: apically positioned flap versus free gingival graft versus modified periosteal fenestration |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8558005/ https://www.ncbi.nlm.nih.gov/pubmed/34713997 http://dx.doi.org/10.5051/jpis.2007320366 |
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