Fariña Rodrigo, Valladares Salvador, Aguilar Leonardo, Pastrian Juan, Rojas Francisco
Universidad Mayor, Hospital del Salvador, Chilean Society of Oral and Maxillofacial Surgery, Providencia 2330, Appt. 23, Santiago, Chile.
J Oral Maxillofac Surg. 2012 May;70(5):1177-82. doi: 10.1016/j.joms.2011.02.137. Epub 2011 Jul 27.