SHARMA, M.; SHARMA, D. C.; ADYANTHAYA, B. R.; BALA, M.; SOANGRA, R.; KACHHWAHA, K. Effect of hand files, rotary protaper universal and protaper retreatment files on crack formation in dentin: An in vitro study. International journal of health sciences, [S. l.], v. 6, n. S1, p. 4253–4264, 2022. DOI: 10.53730/ijhs.v6nS1.5831. Disponível em: http://www.sciencescholar.us/journal/index.php/ijhs/article/view/5831. Acesso em: 26 apr. 2026.