Evidence mapping and quality assessment of systematic reviews related to Molar Incisor Hypomineralization

What is the distribution of systematic reviews related to Molar Incisor Hypomineralization in its various domains and subdomains and what is their quality? Searches. Electronic search will be conducted in PubMed, LILACS, Web of Science, Cochrane, Scopus, EMBASE databases, on 30-04-2025 without any restriction of languages and year of publication. A search of the grey literature will be performed in Google Scholar and Open-Grey. The Strategy will involve Field 1: MIH OR Molar-Incisor-Hypomineralization OR Molar-Incisor-Hypomineralisation OR Dental-Enamel-Hypoplasia OR Demarcated-Opacity OR Demarcated-opacities OR Enamel-Hypomineralization OR Enamel-Hypomineralisation OR Enamel-defect OR Cheese-molars OR Mottled-enamel OR Hypomineralized-molars OR Hypomineralised-molars OR non-fluoride-enamel-opacities Field 2: Systematic-Review OR Meta-analysis OR Review-systematic Field 1 AND Field 2 Main outcome(s). The distribution of systematic reviews related to Molar Incisor Hypomineralization in it’s various domains and subdomains. Quality of systematic reviews as per AMSTAR-2 and ROBIS Additional outcome(s). Comparison of trends between the distribution and quality in terms of time.