Hereditary gingival fibromatosis: a case report with seven-year follow-up - Gonçalves, Cíntia Ferreira; Mundim, Ana Paula; Martins, Rodrigo Fernando Sousa; Gagliardi, Ricardo Maio; Santos, Paulo Sérgio da Silva; Toledo, Orlando Ayrton de (Acta stomatologica Croatica, 2018)