Assessment of marginal bone loss around Platform-matched and platform-switched implants - A prospective study
Autor(a) principal: | |
---|---|
Data de Publicação: | 2016 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/0103-6440201601160 http://hdl.handle.net/11449/169225 |
Resumo: | The aim of the present study was to perform a software-assisted radiographic assessment of the effect of platform-switching on marginal bone loss (MBL) around dental implants. Forty patients requiring a dental implant in non-grafted partially edentulous mandibles were enrolled and categorized into implants receiving a platform-matched abutment (control group) or implants with a platform-switched abutment (test group). Standardized digital periapical radiographs were taken at the time of implant placement (T0), at implant loading (T1) and 1-year after functional loading (T2). Software-assisted radiographic assessment of the MBL horizontal, vertical and area changes was performed and compared between time intervals (T1-T0, T2-T1 and T2-T0). Mean radiographic horizontal MBL (hMBL) and vertical MBL (vMBL) from implant placement to 1-year after implant loading (T2-T0) were significantly increased around platform-matched when compared to platform-switched abutments (1.04 mm vs 0.84 mm, p<0.05) and (0.99 mm vs 0.82 mm, p<0.05), respectively. Additionally, bone loss area (BLa) was greater (0.77 mm2 vs 0.63 mm2; p<0.05) for platform-matched compared to platform-switched abutments. Platform-switching has a positive impact upon the amount of bone modeling after loading implants with internal hexagon connection. |
id |
UNSP_ce9cd227a8b997a1d6f344748479b267 |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/169225 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Assessment of marginal bone loss around Platform-matched and platform-switched implants - A prospective studyDental implantDigital radiographyMarginal bone lossPlatform switchingThe aim of the present study was to perform a software-assisted radiographic assessment of the effect of platform-switching on marginal bone loss (MBL) around dental implants. Forty patients requiring a dental implant in non-grafted partially edentulous mandibles were enrolled and categorized into implants receiving a platform-matched abutment (control group) or implants with a platform-switched abutment (test group). Standardized digital periapical radiographs were taken at the time of implant placement (T0), at implant loading (T1) and 1-year after functional loading (T2). Software-assisted radiographic assessment of the MBL horizontal, vertical and area changes was performed and compared between time intervals (T1-T0, T2-T1 and T2-T0). Mean radiographic horizontal MBL (hMBL) and vertical MBL (vMBL) from implant placement to 1-year after implant loading (T2-T0) were significantly increased around platform-matched when compared to platform-switched abutments (1.04 mm vs 0.84 mm, p<0.05) and (0.99 mm vs 0.82 mm, p<0.05), respectively. Additionally, bone loss area (BLa) was greater (0.77 mm2 vs 0.63 mm2; p<0.05) for platform-matched compared to platform-switched abutments. Platform-switching has a positive impact upon the amount of bone modeling after loading implants with internal hexagon connection.Department of Prosthodontics Dental School USP - Universidade de São PauloDepartment of Periodontics and Oral Medicine University of Michigan School of DentistryDepartment of Dental Materials and Prosthodontics Institute of Science and Technology UNESP - Univ Estadual de São PauloDepartment of Dental Materials and Prosthodontics Institute of Science and Technology UNESP - Univ Estadual de São PauloUniversidade de São Paulo (USP)University of Michigan School of DentistryUniversidade Estadual Paulista (Unesp)Sesma, NewtonGaraicoa-Pazmino, CarlosZanardi, Piero R.Chun, Eliseo P. [UNESP]Laganá, Dalva Cruz2018-12-11T16:44:59Z2018-12-11T16:44:59Z2016-11-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article712-716application/pdfhttp://dx.doi.org/10.1590/0103-6440201601160Brazilian Dental Journal, v. 27, n. 6, p. 712-716, 2016.1806-47600103-6440http://hdl.handle.net/11449/16922510.1590/0103-6440201601160S0103-644020160006007122-s2.0-85006093140S0103-64402016000600712.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBrazilian Dental Journal0,476info:eu-repo/semantics/openAccess2023-11-16T06:11:14Zoai:repositorio.unesp.br:11449/169225Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:50:56.607758Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Assessment of marginal bone loss around Platform-matched and platform-switched implants - A prospective study |
title |
Assessment of marginal bone loss around Platform-matched and platform-switched implants - A prospective study |
spellingShingle |
Assessment of marginal bone loss around Platform-matched and platform-switched implants - A prospective study Sesma, Newton Dental implant Digital radiography Marginal bone loss Platform switching |
title_short |
Assessment of marginal bone loss around Platform-matched and platform-switched implants - A prospective study |
title_full |
Assessment of marginal bone loss around Platform-matched and platform-switched implants - A prospective study |
title_fullStr |
Assessment of marginal bone loss around Platform-matched and platform-switched implants - A prospective study |
title_full_unstemmed |
Assessment of marginal bone loss around Platform-matched and platform-switched implants - A prospective study |
title_sort |
Assessment of marginal bone loss around Platform-matched and platform-switched implants - A prospective study |
author |
Sesma, Newton |
author_facet |
Sesma, Newton Garaicoa-Pazmino, Carlos Zanardi, Piero R. Chun, Eliseo P. [UNESP] Laganá, Dalva Cruz |
author_role |
author |
author2 |
Garaicoa-Pazmino, Carlos Zanardi, Piero R. Chun, Eliseo P. [UNESP] Laganá, Dalva Cruz |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade de São Paulo (USP) University of Michigan School of Dentistry Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Sesma, Newton Garaicoa-Pazmino, Carlos Zanardi, Piero R. Chun, Eliseo P. [UNESP] Laganá, Dalva Cruz |
dc.subject.por.fl_str_mv |
Dental implant Digital radiography Marginal bone loss Platform switching |
topic |
Dental implant Digital radiography Marginal bone loss Platform switching |
description |
The aim of the present study was to perform a software-assisted radiographic assessment of the effect of platform-switching on marginal bone loss (MBL) around dental implants. Forty patients requiring a dental implant in non-grafted partially edentulous mandibles were enrolled and categorized into implants receiving a platform-matched abutment (control group) or implants with a platform-switched abutment (test group). Standardized digital periapical radiographs were taken at the time of implant placement (T0), at implant loading (T1) and 1-year after functional loading (T2). Software-assisted radiographic assessment of the MBL horizontal, vertical and area changes was performed and compared between time intervals (T1-T0, T2-T1 and T2-T0). Mean radiographic horizontal MBL (hMBL) and vertical MBL (vMBL) from implant placement to 1-year after implant loading (T2-T0) were significantly increased around platform-matched when compared to platform-switched abutments (1.04 mm vs 0.84 mm, p<0.05) and (0.99 mm vs 0.82 mm, p<0.05), respectively. Additionally, bone loss area (BLa) was greater (0.77 mm2 vs 0.63 mm2; p<0.05) for platform-matched compared to platform-switched abutments. Platform-switching has a positive impact upon the amount of bone modeling after loading implants with internal hexagon connection. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-11-01 2018-12-11T16:44:59Z 2018-12-11T16:44:59Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/0103-6440201601160 Brazilian Dental Journal, v. 27, n. 6, p. 712-716, 2016. 1806-4760 0103-6440 http://hdl.handle.net/11449/169225 10.1590/0103-6440201601160 S0103-64402016000600712 2-s2.0-85006093140 S0103-64402016000600712.pdf |
url |
http://dx.doi.org/10.1590/0103-6440201601160 http://hdl.handle.net/11449/169225 |
identifier_str_mv |
Brazilian Dental Journal, v. 27, n. 6, p. 712-716, 2016. 1806-4760 0103-6440 10.1590/0103-6440201601160 S0103-64402016000600712 2-s2.0-85006093140 S0103-64402016000600712.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Brazilian Dental Journal 0,476 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
712-716 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128866003189760 |