Comparative Study of Dental Custom CAD-CAM Implant Abutments and Dental Implant Stock Abutments.
CAD/CAM
dental prostheses
dental technology
evaluation methods
Journal
Journal of clinical medicine
ISSN: 2077-0383
Titre abrégé: J Clin Med
Pays: Switzerland
ID NLM: 101606588
Informations de publication
Date de publication:
08 Mar 2023
08 Mar 2023
Historique:
received:
29
01
2023
revised:
01
03
2023
accepted:
06
03
2023
medline:
30
3
2023
entrez:
29
3
2023
pubmed:
30
3
2023
Statut:
epublish
Résumé
The implementation of CAD-CAM systems in dentistry has significantly influenced the evolution of dental implantology and implant-supported prosthetics within the past three decades. Implant-supported prostheses are comfortable and aesthetic. The prosthetic abutment has also faced a rapid design evolution, from the individualization of standard stock abutments offered by various manufacturers to a modern customization process using CAD-CAM technology. This paper presents a comparative study between 20 dental custom CAD-CAM implant abutments and 20 dental implant stock abutments, based on a set of measurements performed on the digital casts obtained from 24 cases of prosthetic rehabilitation on implants. The statistical analysis (Mann-Whitney U test) revealed significant differences between these two types of abutments: the incisal margin line diameter dimensions for custom abutments were significantly improved compared to standard abutments at the cervical level (U = 343.00, z = 3.868,
Identifiants
pubmed: 36983129
pii: jcm12062128
doi: 10.3390/jcm12062128
pmc: PMC10054898
pii:
doi:
Types de publication
Journal Article
Langues
eng
Subventions
Organisme : CSRD VA
ID : 1
Pays : United States
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