Cortical bone thickness and bone density effects on miniscrew success rates: A systematic review and meta-analysis.
Orthod Craniofac Res
; 24 Suppl 1: 92-102, 2021 Mar.
Article
em En
| MEDLINE
| ID: mdl-33277824
ABSTRACT
OBJECTIVE:
To systematically review the effects of cortical bone thickness (CBT) and bone mass density (BMD) on miniscrew success rates.METHODS:
MEDLINE, the Cochrane Library and Scopus were searched up to June 2020. Of a total of 5734 articles, seven studies were finally selected for the review.RESULTS:
The overall mean success rate weighted by the number of miniscrews was 87.21% (89.87% in the maxilla and 79.24% in the mandible). There was a significantly higher success rate for miniscrews placed in the maxilla compared with those in the mandible (P < .05). CBT showed small positive effect on the success rate of the miniscrews although it failed to reach a statistical significance. The cortical BMD had a minimal effect on the success of the miniscrews. The cancellous BMD demonstrated a very strong effect on the success of the miniscrews in the maxilla, whereas it showed a moderately negative effect in the mandible.LIMITATIONS:
Because of the small number and clinical heterogeneity of the included studies, the results should be interpreted with caution. Further randomized clinical studies with a large sample size are recommended.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Procedimentos de Ancoragem Ortodôntica
Tipo de estudo:
Clinical_trials
/
Systematic_reviews
Idioma:
En
Revista:
Orthod Craniofac Res
Assunto da revista:
ODONTOLOGIA
/
ORTODONTIA
Ano de publicação:
2021
Tipo de documento:
Article