Micro-CT Evaluation of Microgaps at Implant-Abutment Connection.
abutment
dental implant
micro-computed tomography
microgap
Journal
Materials (Basel, Switzerland)
ISSN: 1996-1944
Titre abrégé: Materials (Basel)
Pays: Switzerland
ID NLM: 101555929
Informations de publication
Date de publication:
20 Jun 2023
20 Jun 2023
Historique:
received:
18
04
2023
revised:
10
06
2023
accepted:
17
06
2023
medline:
28
6
2023
pubmed:
28
6
2023
entrez:
28
6
2023
Statut:
epublish
Résumé
The assessment of microgaps at the implant-abutment interface is an important factor that may influence clinical success. Thus, the aim of this study was to evaluate the size of microgaps between prefabricated and customised abutments (Astra Tech, Dentsply, York, PA, USA; Apollo Implants Components, Pabianice, Poland) mounted on a standard implant. The measurement of the microgap was performed using micro-computed tomography (MCT). Due to 15-degree rotation of samples, 24 microsections were obtained. Scans were performed at four levels established at the interface between the abutment and the implant neck. Moreover, the volume of the microgap was evaluated. The size of the microgap at all measured levels varied from 0.1 to 3.7 µm for Astra and from 0.1 to 4.9 µm for Apollo (
Identifiants
pubmed: 37374674
pii: ma16124491
doi: 10.3390/ma16124491
pmc: PMC10305145
pii:
doi:
Types de publication
Journal Article
Langues
eng
Subventions
Organisme : RPLD.01.01.00-10-0002/17-00
ID : Regional Operational Programme for Łódzkie 2014-2020
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