Quality analysis of the clinical practice guidelines for management of impacted maxillary central incisors: a systematic review

PURPOSE: To assess the quality of clinical practice guidelines (CPG) for management of impacted central incisors.

METHODS: Search was performed in PubMed, LILACS, Web of Science, EMBASE, Scopus, and Cochrane databases, and guideline-focused databases/repositories on 15-09-2022 without any limitations and was updated on 15-07-2023. Grey literature search was also performed. Two independent reviewers were involved in the study selection and data extraction. Quality assessment of the included CPG was performed by four independent appraisers using the AGREE-II instrument. The degree of agreement among the appraisers was calculated using the intraclass correlation coefficient (ICC).

RESULTS: Five CPG were included in the review. The Ministry of Health, Malaysia (MHM) guideline obtained the highest scores in all six domains of AGREE-II and an overall score of 73% demonstrating the "highest" quality. The remaining four guidelines obtained overall "low-quality" scores ranging from 34.57-37.52%. The ICC scores ranged from 0.530 to 0.990 for various domains of AGREE-II.

CONCLUSION: MHM guidelines demonstrated high-quality scores in domains of 'scope and purpose', 'clarity of presentation', 'applicability domain', and 'editorial independence', while others were found to have moderate or low quality. This review identified areas that can be addressed by future guideline developers to avoid these discrepancies.