Volume of unsupported peri-implant soft tissue over time: A cross-sectional observation study.


Journal

The Journal of prosthetic dentistry
ISSN: 1097-6841
Titre abrégé: J Prosthet Dent
Pays: United States
ID NLM: 0376364

Informations de publication

Date de publication:
Jun 2021
Historique:
received: 25 01 2019
revised: 12 03 2020
accepted: 12 03 2020
pubmed: 9 6 2020
medline: 3 6 2021
entrez: 9 6 2020
Statut: ppublish

Résumé

Supraimplant emergence profile changes have revealed that, when not supported, peri-implant soft tissue collapses. However, this phenomenon has not been described qualitatively and quantitatively in 3 dimensions. The purpose of this cross-sectional clinical study was to analyze changes in the supraimplant emergence profile digitally over time when the peri-implant soft tissue was not supported. A data set consisting of 16 participants with 16 implants was used. After removal of the healing abutment or the interim restoration, 4 intraoral optical impressions were made successively on the patient to record the supraimplant emergence profile at 4 different times: 0 second (T The supraimplant emergence profile volume decreased by an average of 5% at 30 seconds (P<.001), 10% at 2 minutes (P<.001), and 14% at 5 minutes (P<.001). The supraimplant emergence profile collapsed significantly in 3D when unsupported for 30 seconds or more.

Identifiants

pubmed: 32507350
pii: S0022-3913(20)30225-0
doi: 10.1016/j.prosdent.2020.03.010
pii:
doi:

Substances chimiques

Dental Implants 0

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

883-889

Informations de copyright

Copyright © 2020 Editorial Council for the Journal of Prosthetic Dentistry. Published by Elsevier Inc. All rights reserved.

Auteurs

Antoine Galibourg (A)

Instructor, Department of Prosthetics Dentistry, Faculté de Chirurgie Dentaire, Université Paul Sabatier, Centre Hospitalier Universitaire, Toulouse, France. Electronic address: antoinegalibourg@gmail.com.

Jean Dumoncel (J)

Study Engineer, CNRS, Laboratoire d'Anthropologie Moléculaire et Imagerie de Synthèse, UMR 5288, Université Paul Sabatier, Toulouse, France.

Jerôme Cormary (J)

Private practice, Saint Denis, La Réunion, France.

Delphine Maret (D)

Associate Professor, Maître de Conférence and Praticien Hospitalier of Restorative Dentistry, Faculté de Chirurgie Dentaire, Université Paul Sabatier, Centre Hospitalier Universitaire, Toulouse, France.

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Classifications MeSH