Conventional versus flap-protected free gingival graft a multicenter randomized clinical trial
Vanessa Camillo de Almeida Claudio Mendes Pannuti; Marcelo Sirolli Ferreira; Rafael de Oliveira Lazarin; Giuseppe Alexandre Romito; Ronald Ernst Jung; Dimitris Nikolaos Tatakis; Cleverson de Oliveira e Silva; João Batista César Neto