AUTHOR=Ma Qinqin , Wei Jie , Peng Bo , Liu Jianying , Mo Shuixue TITLE=Burden of orofacial clefts from 1990–2021 at global, regional, and national levels JOURNAL=Frontiers in Pediatrics VOLUME=Volume 13 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/pediatrics/articles/10.3389/fped.2025.1502877 DOI=10.3389/fped.2025.1502877 ISSN=2296-2360