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Can rapid maxillary expansion affect speech sound production in growing patients? A systematic review.
Sant'Anna, Letícia Iandeyara Dantas de Andrade; Miranda E Paulo, Djessyca; Baião, Felipe Carvalho Souza; Lima, Igor Felipe Pereira; Vieira, Walbert A; César, Carla Patrícia Hernandez Alves Ribeiro; Pithon, Matheus Melo; Maia, Lucianne Cople; Paranhos, Luiz Renato.
Afiliación
  • Sant'Anna LIDA; Southwest Bahia State University, Bahia, Brazil.
  • Miranda E Paulo D; Postgraduate Program in Dentistry, School of Dentistry, Federal University of Uberlândia, Uberlândia, Minas Gerais, Brazil.
  • Baião FCS; Southwest Bahia State University, Bahia, Brazil.
  • Lima IFP; Department of Oral Pathology, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil.
  • Vieira WA; Department of Restorative Dentistry, Endodontics Division, School of Dentistry of Piracicaba, State University of Campinas, UNICAMP, Piracicaba, São Paulo, Brazil.
  • César CPHAR; Department of Speech Therapy, Federal University of Sergipe, São Cristóvão, Sergipe, Brazil.
  • Pithon MM; Postgraduate Program in Pediatric and Orthodontics, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.
  • Maia LC; Postgraduate Program in Pediatric and Orthodontics, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.
  • Paranhos LR; Department of Preventive and Community Dentistry, School of Dentistry, Federal University of Uberlândia, Uberlândia, Minas Gerais, Brazil.
Orthod Craniofac Res ; 27(2): 185-192, 2024 Apr.
Article en En | MEDLINE | ID: mdl-37786950
Rapid maxillary expansion (RME) may change speech sound parameters due to the enlargement of oral and nasal cavities. This study aimed to systematically review the current evidence on speech changes as a side effect of RME. An electronic search was conducted in nine databases, and two of them accessed the 'grey literature'. The eligibility criteria included clinical studies assessing orthodontic patients with maxillary transverse deficiency and the relationship with speech alterations without restricting publication year or language. Only interventional studies were included. The JBI Critical Appraisal Tool assessed the risk of bias. The initial search provided 4853 studies. Seven articles (n = 200 patients) met the inclusion criteria and were analysed. The primary source of bias was the absence of a control group in four studies. RME altered speech production by changing vowel fundamental frequency and fricative phoneme formant frequency. Shimmer and jitter rates changed in one and two studies, respectively. Two studies presented deterioration during orthodontic treatment, but speech improved after appliance removal. Despite the limited evidence, RME affects speech during and after treatment.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Fonética / Técnica de Expansión Palatina Tipo de estudio: Systematic_reviews Límite: Humans Idioma: En Revista: Orthod Craniofac Res Asunto de la revista: ODONTOLOGIA / ORTODONTIA Año: 2024 Tipo del documento: Article País de afiliación: Brasil Pais de publicación: Reino Unido
Texto completo
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Fonética / Técnica de Expansión Palatina Tipo de estudio: Systematic_reviews Límite: Humans Idioma: En Revista: Orthod Craniofac Res Asunto de la revista: ODONTOLOGIA / ORTODONTIA Año: 2024 Tipo del documento: Article País de afiliación: Brasil Pais de publicación: Reino Unido