autores Airton Oliveira Santos Junior Fernanda Ferrari Esteves Torres Carvalho Gisselle Moraima Chávez Andrade Juliane Maria Guerreiro Tanomaru Jáder Camilo Pinto Marco Antônio Húngaro Duarte Prof. Dr. Mario Tanomaru Filho
palavras-chave Dental pulp cavity Micro-computed tomography Nickel-titanium Retreatment Root canal preparation X-ray microtomography