Adhesive systems for restoring primary teeth: a systematic review and meta-analysis of in vitro studies - Lenzi, Tathiane Larissa; Gimenez, Thaís; Tedesco, Tamara Kerber; Mendes, Fausto Medeiros; Rocha, Rachel de Oliveira; Raggio, Daniela Prócida (International Journal of Paediatric Dentistry, 2015)