Do undergraduate dental students perform well detecting and staging caries and assessing activity by visual examination? A systematic review and meta-analysis - Turchiello, Ronairo Z; Pedrotti, Djessica; Fraga, Mariana Minatel Braga; Rocha, Rachel Oliveira; Rodrigues, Jonas Almeida; Lenzi, Tathiane L (International Journal of Paediatric Dentistry, 2019)