Bibliographic citations
Chávez, M., (2024). Maloclusión dental y alteraciones en la producción del habla en niños de 6 a 12 años de una Institución Educativa Estatal de Arequipa – Perú, 2021 [Pontificia Universidad Católica del Perú]. http://hdl.handle.net/20.500.12404/27465
Chávez, M., Maloclusión dental y alteraciones en la producción del habla en niños de 6 a 12 años de una Institución Educativa Estatal de Arequipa – Perú, 2021 []. PE: Pontificia Universidad Católica del Perú; 2024. http://hdl.handle.net/20.500.12404/27465
@mastersthesis{renati/527948,
title = "Maloclusión dental y alteraciones en la producción del habla en niños de 6 a 12 años de una Institución Educativa Estatal de Arequipa – Perú, 2021",
author = "Chávez Rojas, Miguelina Mariza",
publisher = "Pontificia Universidad Católica del Perú",
year = "2024"
}
The objective of the research was to identify malocclusions and alterations in speech production in children from 6 to 12 years of age from a state educational institution in Arequipa-Peru. The study was descriptive and non-experimental, the population was made up of 360 students, from the first to the sixth grade of primary school, an intentional non-probabilistic sampling was carried out with inclusion and exclusion criteria and it was shown by 60 boys and girls, all of them with poor occlusion. The Myofunctional Examination - MBGR by Marchesan, Berretín-Félix, Genaro and Rehder was used as an instrument. Among the most significant results, it was found that, in dental malocclusion, 45% of the participants presented class II division 1 malocclusion; In alterations of the dental arches, 28.3% presented a horizontal relationship of the overjet excessive protrusion type. 76.7% of the children presented speech disorders, being 46.7% boys and 30% girls. The Spanish sounds or sounds with the highest incidence of alteration were /s/: 55.5%, /r/ simple: 35% and /r/ vibrant: 31.7%; In addition, during speech, it was found that 36.7% of children with malocclusions present anterior position of the tongue and 31.7% present low position of the tongue; in the production of speech, 16.7% of children present accumulation in the corners, 16.7% accumulate in the lower lip, 10% show reduced mouth opening, 36.7% anterior position of the tongue , 5% nasal resonance, 18.3% articulatory precision and 3.3% increased speed. It is concluded that, in the boys and girls studied, there is a presence of malocclusions and alterations in speech production, which must be attended by specialized personnel.
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