Cortical bone thickness and bone density effects on miniscrew success rates A systematic review and meta-analysis
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 a 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 moderate 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.
How strong is the evidence?
Evidence Hub reads this as a meta-analysis. Its evidence level is 1 of 5 (Highest · pooled evidence). Pooled evidence from several studies sits at the top of the evidence pyramid.
Read the paper
Related studies
- Erratum to: The National Osteoporosis Foundation’s position statement on peak bone mass development and lifestyle factors: a systematic review and implementation recommendations
- Association between obesity and risk of fracture, bone mineral density and bone quality in adults: A systematic review and meta-analysis
- Dietary Patterns in Relation to Low Bone Mineral Density and Fracture Risk: A Systematic Review and Meta-Analysis
- Association of obesity with bone mineral density and osteoporosis in adults: a systematic review and meta-analysis
- Falls, fractures, and areal bone mineral density in older adults with sarcopenic obesity: A systematic review and meta‐analysis
- Exercise training and bone mineral density in postmenopausal women: an updated systematic review and meta-analysis of intervention studies with emphasis on potential moderators
Go deeper in Evidence Hub
Evidence Hub adds a study data sheet (design, sample size, evidence level, key numbers), an AI summary and a chat grounded in the paper's text.