An investigator-blinded, 24-month, parallel-group, non-inferiority study to compare aesthetic restorations in primary anterior teeth in a paediatric dental clinic: study protocol for a randomised controlled - Gimenez, Thais; Sobral, Ana Paula Taboada; Santos, Elaine Marcilio; Gonçalves, Marcela Leticia Leal; Ferri, Elza Padilha; Gallo, Juliana Maria Altavista Sagretti; Horliana, Anna Carolina Ratto Tempestini; Motta, Lara Jansiski; Bussadori, Sandra Kalil; Imparato, José Carlos Pettorossi (BMJ Open, 2025)