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The influence of bone graft procedures on primary stability and bone change of implants placed in fresh extraction sockets
BACKGROUND: This study was to evaluate the effect of bone graft procedure on the primary stability of implants installed in fresh sockets and assess the vertical alteration of peri-implant bone radiographically. METHODS: Twenty-three implants were inserted in 18 patients immediately after tooth extr...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer Berlin Heidelberg
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5915983/ https://www.ncbi.nlm.nih.gov/pubmed/29725586 http://dx.doi.org/10.1186/s40902-018-0148-2 |
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author | Jun, Sang Ho Park, Chang-Joo Hwang, Suk-Hyun Lee, Youn Ki Zhou, Cong Jang, Hyon-Seok Ryu, Jae-Jun |
author_facet | Jun, Sang Ho Park, Chang-Joo Hwang, Suk-Hyun Lee, Youn Ki Zhou, Cong Jang, Hyon-Seok Ryu, Jae-Jun |
author_sort | Jun, Sang Ho |
collection | PubMed |
description | BACKGROUND: This study was to evaluate the effect of bone graft procedure on the primary stability of implants installed in fresh sockets and assess the vertical alteration of peri-implant bone radiographically. METHODS: Twenty-three implants were inserted in 18 patients immediately after tooth extraction. The horizontal gap between the implant and bony walls of the extraction socket was grafted with xenografts. The implant stability before and after graft procedure was measured by Osstell Mentor as implant stability quotient before bone graft (ISQ bbg) and implant stability quotient after bone graft (ISQ abg). Peri-apical radiographs were taken to measure peri-implant bone change immediately after implant surgery and 12 months after implant placement. Data were analyzed by independent t test; the relationships between stability parameters (insertion torque value (ITV), ISQ abg, and ISQ bbg) and peri-implant bone changes were analyzed according to Pearson correlation coefficients. RESULTS: The increase of ISQ in low primary stability group (LPSG) was 6.87 ± 3.62, which was significantly higher than the increase in high primary stability group (HPSG). A significant correlation between ITV and ISQ bbg (R = 0.606, P = 0.002) was found; however, age and peri-implant bone change were not found significantly related to implant stability parameters. It was presented that there were no significant peri-implant bone changes at 1 year after bone graft surgery. CONCLUSIONS: Bone graft procedure is beneficial for increasing the primary stability of immediately placed implants, especially when the ISQ of implants is below 65 and that bone grafts have some effects on peri-implant bone maintenance. |
format | Online Article Text |
id | pubmed-5915983 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | Springer Berlin Heidelberg |
record_format | MEDLINE/PubMed |
spelling | pubmed-59159832018-05-03 The influence of bone graft procedures on primary stability and bone change of implants placed in fresh extraction sockets Jun, Sang Ho Park, Chang-Joo Hwang, Suk-Hyun Lee, Youn Ki Zhou, Cong Jang, Hyon-Seok Ryu, Jae-Jun Maxillofac Plast Reconstr Surg Research BACKGROUND: This study was to evaluate the effect of bone graft procedure on the primary stability of implants installed in fresh sockets and assess the vertical alteration of peri-implant bone radiographically. METHODS: Twenty-three implants were inserted in 18 patients immediately after tooth extraction. The horizontal gap between the implant and bony walls of the extraction socket was grafted with xenografts. The implant stability before and after graft procedure was measured by Osstell Mentor as implant stability quotient before bone graft (ISQ bbg) and implant stability quotient after bone graft (ISQ abg). Peri-apical radiographs were taken to measure peri-implant bone change immediately after implant surgery and 12 months after implant placement. Data were analyzed by independent t test; the relationships between stability parameters (insertion torque value (ITV), ISQ abg, and ISQ bbg) and peri-implant bone changes were analyzed according to Pearson correlation coefficients. RESULTS: The increase of ISQ in low primary stability group (LPSG) was 6.87 ± 3.62, which was significantly higher than the increase in high primary stability group (HPSG). A significant correlation between ITV and ISQ bbg (R = 0.606, P = 0.002) was found; however, age and peri-implant bone change were not found significantly related to implant stability parameters. It was presented that there were no significant peri-implant bone changes at 1 year after bone graft surgery. CONCLUSIONS: Bone graft procedure is beneficial for increasing the primary stability of immediately placed implants, especially when the ISQ of implants is below 65 and that bone grafts have some effects on peri-implant bone maintenance. Springer Berlin Heidelberg 2018-04-25 /pmc/articles/PMC5915983/ /pubmed/29725586 http://dx.doi.org/10.1186/s40902-018-0148-2 Text en © The Author(s). 2018 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. |
spellingShingle | Research Jun, Sang Ho Park, Chang-Joo Hwang, Suk-Hyun Lee, Youn Ki Zhou, Cong Jang, Hyon-Seok Ryu, Jae-Jun The influence of bone graft procedures on primary stability and bone change of implants placed in fresh extraction sockets |
title | The influence of bone graft procedures on primary stability and bone change of implants placed in fresh extraction sockets |
title_full | The influence of bone graft procedures on primary stability and bone change of implants placed in fresh extraction sockets |
title_fullStr | The influence of bone graft procedures on primary stability and bone change of implants placed in fresh extraction sockets |
title_full_unstemmed | The influence of bone graft procedures on primary stability and bone change of implants placed in fresh extraction sockets |
title_short | The influence of bone graft procedures on primary stability and bone change of implants placed in fresh extraction sockets |
title_sort | influence of bone graft procedures on primary stability and bone change of implants placed in fresh extraction sockets |
topic | Research |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5915983/ https://www.ncbi.nlm.nih.gov/pubmed/29725586 http://dx.doi.org/10.1186/s40902-018-0148-2 |
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