2020
DOI: 10.1590/1678-7757-2019-0601
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Abstract: Effect of music at 432 Hz and 440 Hz on dental anxiety and salivary cortisol levels in patients undergoing tooth extraction: a randomized clinical trial Objective: The aim of this study was to compare the effects of music at 432 Hz, 440 Hz, and no music on the clinical perception of anxiety and salivary cortisol levels in patients undergoing tooth extraction. Methodology: A parallel-group randomized clinical trial was conducted. Forty-two patients (average age: 23.8±7.8 years, 27 women) with a moderate level o… Show more

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Cited by 16 publications
(32 citation statements)
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“…Lee et al observed a significant interaction between sympathetic cardiac regulation and white noise intensity -the higher the white noise intensity, the higher the LF / HF ratio and the lower the HRV (26,27). Aravena et al (2019) observed a significant reduction in the degree of anxiety and fear, as well as a reduction in salivary cortisol levels in patients who underwent tooth extraction while listening to a music track at 432 Hz compared to the controls (18). Next, we present the recommendations and suggestions for the methodological protocol summarized in the points.…”
Section: Discussionmentioning
confidence: 99%
“…Lee et al observed a significant interaction between sympathetic cardiac regulation and white noise intensity -the higher the white noise intensity, the higher the LF / HF ratio and the lower the HRV (26,27). Aravena et al (2019) observed a significant reduction in the degree of anxiety and fear, as well as a reduction in salivary cortisol levels in patients who underwent tooth extraction while listening to a music track at 432 Hz compared to the controls (18). Next, we present the recommendations and suggestions for the methodological protocol summarized in the points.…”
Section: Discussionmentioning
confidence: 99%
“…O uso da música em ambiente odontológico tem se mostrado um instrumento paliativo eficaz, muitas vezes sendo até, de fato, alternativo a administração de sedativos, e ansiolíticos, aumentando a motivação e cooperação do paciente pediátrico. (Aravena et al, 2020;Tshiswaka et al, 2020).…”
Section: Discussionunclassified
“…De acordo com Aravena et al, (2020), os resultados da musicoterapia são evidentes e significantes não apenas em crianças, ao realizarem uma comparação entre os efeitos do uso de músicas em 432Hz, e 440Hz, frente a ansiedade, e os níveis de cortisol salivar durante extrações dentárias. Foram incluídas no estudo quarenta e duas mulheres, com média de idade de 23,8 anos, diagnosticadas com ansiedade moderada, e dividas em três grupos, (grupos 432Hz e grupo 440Hz e grupo sem música).…”
Section: Discussionunclassified
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“…According to research, spending time in nature, especially by water, reduces the production of stress hormones, cortisol [ 11 , 12 ] and epinephrine [ 12 ], reducing stress [ 13 ] and anxiety [ 14 ]. The calm sound of water and waves crashing against the shore also has a calming effect [ 11 ] as well as the negative ions with which the ocean water is filled [ 11 ].…”
Section: Introductionmentioning
confidence: 99%