Peña-Bengoa, F., 		Contreras-San Martín, J., & 		Meléndez-Rojas, P.
(2022).
 Prevalence and C-shaped root canal configuration in lower molars in the metropolitan region, Chile..
<em>Journal Of Oral Research, 11</em>(4), 1-10.
doi:10.17126/joralres.2022.046