Norma Cruz-Fierro, Margarita Martínez-Fierro, Ricardo M Cerda-Flores, Mayra A Gómez-Govea, Iván Delgado-Enciso, Laura E Martínez-De-Villarreal, Mónica T González-Ramírez, Irám Pablo Rodríguez-Sánchez
Bruxism is a jaw muscle activity that involves physio-pathological, psycho-social, hereditary and genetic factors. The purpose of this study was to determine the associations between self-reported bruxism, anxiety, and neuroticism personality trait with the rs6313 polymorphism in the gene HTR2A . A sample of 171 subjects of both sexes (14-53 years of age) was included. The control group (group 1, n=60) exhibited no signs or symptoms of bruxism. The case group had signs and symptoms of bruxism (n=112) and was subdivided into group 2, bruxism during sleep (n=22); group 3, awake bruxism (n=44); and group 4 combined bruxism (n=46)...
March 2018: Biomedical Reports