Clinical outcome of narrow diameter dental implants: a 3-year retrospective study

Autor: Jae-Eun Kim, Youngjae Yoon, Ahran Pae, Yong-Dae Kwon
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Maxillofacial Plastic and Reconstructive Surgery, Vol 45, Iss 1, Pp 1-10 (2023)
Druh dokumentu: article
ISSN: 2288-8586
DOI: 10.1186/s40902-023-00394-6
Popis: Abstract Background This study aimed to analyze the clinical outcome and complications of narrow-diameter dental implants (NDIs) (diameter ≤3.5 mm). Methods The 274 NDIs that met the selection criteria from 2013 to 2018 were included in the retrospective study, and the survival rates (SVR) were compared. Mechanical complications included screw loosening and fractures of the implant components, such as the implant fixture, abutment, and prosthesis. In addition, marginal bone loss (MBL) was measured immediately after surgery and 1 year after loading. Results The 3-year cumulative SVR was 92.4%. Nineteen fixtures failed during the follow-up. The failure rate was significantly higher (OR=4.573, p
Databáze: Directory of Open Access Journals