COUTO E SILVA, J.; GUIMARÃES ABREU, L.; ARAÚJO CUNHA, F.; LOPES FREIRE, B.; ESTEVES LIMA, R. P. Effectiveness of lip repositioning in the treatment of excessive gingival display: systematic review and meta-analysis. Journal of Oral Research, v. 12, n. 1, p. 35-47, 7 jun. 2023.