Use of virtual reality as a learning environment in dentistry.

Second Life (SL) is an online virtual world with a social environment that may serve as a valuable learning supplement to traditional preclinical teaching methods. The educational advantages of this virtual world include immersion and interactivity. The aim of this study was to compare the efficacy of using 3-dimensional interactive platforms (3DIPs) designed in SL to that of traditional teaching methods for developing students' understanding of dental clinical situations that are difficult to simulate in real life.

Mucoepidermoid Carcinoma of the Salivary Glands: Survival and Prognostic Factors.

Objective: The aim of this study was to establish global survival rates and potential prognostic factors for mucoepidermoid carcinoma (MC) of the salivary glands in patients diagnosed at the Dr. Eduardo Cáceres Graziani National Institute for Neoplastic Diseases (INEN), Lima, Peru, between 2002 and 2012.

Materials And Methods: This was an observational, analytical and longitudinal (information reconstructed in time) retrospective cohort study.