Black spaces between maxillary incisors: what is the aesthetic limit?

by Matheus Melo Pithon, Rogério Lacerda-Santos, Jéssica Rocha Barreto, Jéssica Oliveira Rocha, Raissa Virgínea Galvão Brasil, Larissa Batista Weberling, Jorge Victor Barbosa Paixão, Raildo da Silva Coqueiro
Published 2015-09-01