GUNASEKARAN, GOKUL; MANI, GEO; RENGALAKSHMI, SRI. Prevalence of hypodontia of permanent teeth in children visiting a university hospital in Chennai- a retrospective study. The journal of contemporary issues in business and government, [S. l.], v. 26, n. 2, p. 270–276, 2020. Disponível em: http://www.cibgp.com/index.php/1323-6903/article/view/260. Acesso em: 31 oct. 2025.