1. Ventä I, Pöllänen M, Ingman T, et al: Current care guidelines. Third molar. Working group set up by the Finnish Medical Society Duodecim and the Finnish Dental Society Apollonia, Helsinki. Available at: http://www.kaypahoito.fi/web/english/guidelines/guideline?id=ccg00003. Published December 18, 2014. Accessed December 18, 2014