Mutagenicity in oral cells of individuals exposed to radiofrequency generated by different smartphones

Aim: This study aimed to investigate whether non-ionizing radiation emitted by smartphones is likely to cause genotoxic effects on oral epithelial cells. Methods: Thirty adults were distributed into two groups according to the mobile phone brand used, namely Samsung (Samsung, Seoul, South Korea) and...

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Detalles Bibliográficos
Autores: Menezes, Liciane dos Santos, Santos , Itana Silva, Santos, Marcos Antônio Lima dos, Soares, Andrea Ferreira, Sousa, Sílvia Ferreira de, Takeshita, Wilton Mitsunari
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2022
País:Brasil
Institución:Universidade Estadual de Campinas (UNICAMP)
Repositorio:Brazilian journal of oral sciences (Online)
Idioma:inglés
OAI Identifier:oai:ojs.periodicos.sbu.unicamp.br:article/8666427
Acceso en línea:https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8666427
Access Level:acceso abierto
Palabra clave:Radio waves
Micronucleus tests
Mutagenicity tests
Descripción
Sumario:Aim: This study aimed to investigate whether non-ionizing radiation emitted by smartphones is likely to cause genotoxic effects on oral epithelial cells. Methods: Thirty adults were distributed into two groups according to the mobile phone brand used, namely Samsung (Samsung, Seoul, South Korea) and Apple (Apple, California, USA). The material was collected with gentle swabbing of the right and left buccal mucosa using a cervical brush, then the micronucleus test was performed. Results: The Mann-Whitney test with a 5% significance level did not reveal statistically significant differences in micronuclei frequency between the exposed and non-exposed sides (p=0.251). The different brands do not seem to cause risks of inducing genetic damage because there were no statistically significant differences between them (p=0.47). Conclusion: Therefore, our results suggest no correlations of micronuclei frequency in the exposed buccal cells of mobile phone users at the exposure standard levels observed.