Compare the stability of sagittal skeletal and overjet anteroposterior correction of skeletal class III malocclusion in orthognathic procedures
A systematic review and meta-analysis
Keywords:
class III malocclusion, orthognathic, bilateral sagittal split osteotomyAbstract
Background and aim: The purpose of this study was Compare the Stability of Sagittal Skeletal and Overjet Anteroposterior Correction of Skeletal Class III Malocclusion in Orthognathic Procedures.Method: Databases of PubMed, Scopus, Web of Science, EBSCO, ISI Web of knowledge and Embase were searched for systematic literature between 2011 to 30 November 2022. Data analysis was performed using STATA/MP V17 software. 95% confidence interval for mean difference with fixed effect model and Inverse-variance method were calculated. Result: In the initial review, duplicate studies were eliminated and abstracts of 303 studies were reviewed, the full text of 54 studies was reviewed by two authors, finally, five studies were selected. Mean differences of relapse in the ANB angle, A-point to horizontal and overjet was -0.15 (MD, -0.15 95% CI -0.78, 0.47; p=0.64), -0.17 (MD, -0.17 95% CI -0.42, 0.08; p=0.19) and 0.22 (MD, 0.22 95% CI -0.26, 0.70; p=0.37), respectively. Conclusion: Based on the current meta-analysis, both the single-jaw surgery and the two-jaw surgery in anterior-posterior skeletal stability and overjet were similar.
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