A Comparative Study Between Manual vs. Electric Dental Anesthesia. International Journal of Medical Science and Dental Health, [S. l.], v. 11, n. 08, p. 30–35, 2025. DOI: 10.55640/ijmsdh-11-08-05. Disponível em: https://www.ijmsdh.org/index.php/ijmsdh/article/view/436.. Acesso em: 21 aug. 2025.