Camargo, B.A., Nunes, D.B., Spazzin, A.O., Federizzi, L., Schuh, C. and Gomes, Érica A. 2017. Combining the effects of undersized drilling and bone density on implant insertion torque. Brazilian Journal of Oral Sciences. 15, 3 (Aug. 2017), 201–204. DOI:https://doi.org/10.20396/bjos.v15i3.8649981.