The impact of the alveolar bone sites on early implant failure: a systematic review with meta-analysis
10.5125/jkaoms.2020.46.3.162
- Author:
Atef Abdel Hameed FOUDA
1
Author Information
1. Department of Maxillofacial Surgery, Kasr El Eyne Hospital, Cairo University, Cairo, Egypt
- Publication Type:REVIEW ARTICLE
- From:Journal of the Korean Association of Oral and Maxillofacial Surgeons
2020;46(3):162-173
- CountryRepublic of Korea
- Language:English
-
Abstract:
Dental implants are the first option for replacement of missing teeth. Failure usually involves additional cost and procedures. As a result, the physician should limit the risk factors associated with implant failures. Implant site is one of many factors that can influence the success or failure of dental implants. The association between early implant failure (EIF) and implant site has yet to be documented. This review aims to estimate the impact of insertion site on the percentage of EIFs. An electronic and manual search of studies that reported early failure of dental implants based on collection site. A total of 21 studies were included in the review and examined for the association between EIF and alveolar site. Subgroup analysis, including a comparison between implants inserted in four alveolar ridge regions of both jaws was performed. The early failure rate was higher for maxillary implants (3.14%) compared to mandibular implants (1.96%). Applying a random effect, risk ratio (RR), and confidence interval (CI) of 95% revealed higher failure in the maxilla compared to the mandible (RR 1.41; 95% CI [1.19, 1.67]; P<0.0001; I2=58%). The anterior maxilla is more critical for early implant loss than other alveolar bone sites. Implants in the anterior mandible exhibited the best success rate compared of the sites.
