Duration of effectiveness of Botulinum toxin type A in excessive gingival display: a systematic review and meta-analysis

• Principais autores: Taísa Figueiredo Chagas (Autor), Natalia Valli de Almeida (Autor), Cinthia Oliveira Lisboa (Autor), Daniele Masterson Tavares Pereira Ferreira (Autor), Claudia Trindade Mattos (Autor), José Nelson Mucha (Autor)
• Formato: Livro
• Publicado em: Sociedade Brasileira de Pesquisa Odontológica, 2018-05-01T00:00:00Z.
• Assuntos: article
• Acesso em linha: Connect to this object online.

Abstract Botulinum toxin type A is effective in reducing excessive gingival display caused by hyperfunctional upper lip elevator muscles; however, this effect is transient. This study aimed to determine the duration of the effectiveness of botulinum toxin type A on a gummy smile. A systematic search...