Comorbidity of TMD and malocclusion: impacts on quality of life, masticatory capacity and emotional features
Braz. j. oral sci
;
18: e191679, jan.-dez. 2019. ilus
Artículo
en Inglés
| LILACS, BBO
| ID: biblio-1095178
ABSTRACT
Aim:
to evaluate the synergic impact of muscular TMD and malocclusion on quality of life, masticatory capacity and emotional features of young adults.Methods:
this cross-sectional study comprised 4 groups (n= 15) G1, individuals without TMD or malocclusion; G2, with TMD and malocclusion; G3, with TMD and without malocclusion, and G4, without TMD and with malocclusion. Muscular TMD was diagnosed by RCD/TMD. Data included quality of life (OHIP-14), masticatory capacity test (X50), emotional stress (PSS-14), depression (MDI), pain intensity and salivary cortisol. Comparative statistical analysis included One-way ANOVA and Tukey post hoc test (X50, stress and cortisol) and GENMOD followed by Wald test (OHIP-14 and pain data). Fisher's and Pearson's association analysis were carried out.Results:
Comorbidity of muscular TMD and malocclusion leads to significant lower masticatory capacity (p<0.05). TMD groups independently of the occlusal condition had considerably lower OHIP-14 scores and higher stress levels (self-perceived and hormonal) (p<0.05). There was no statistically significant difference of emotional depression among groups. A significant positive correlation was observed among quality of life, stress and pain perception.Conclusion:
muscular TMD in the overlap of malocclusion potentializes their negative effect on masticatory capacity. In addition, the hindering effect of the comorbidity is variable, however, TMD has a greater negative impact on quality of life and stress, whilst malocclusion on mastication
Texto completo:
Disponible
Índice:
LILACS (Américas)
Asunto principal:
Calidad de Vida
/
Estrés Psicológico
/
Trastornos de la Articulación Temporomandibular
/
Maloclusión
/
Masticación
Tipo de estudio:
Estudio observacional
/
Factores de riesgo
Límite:
Adulto
/
Femenino
/
Humanos
/
Masculino
Idioma:
Inglés
Revista:
Braz. j. oral sci
Asunto de la revista:
Odontología
Año:
2019
Tipo del documento:
Artículo
País de afiliación:
Brasil
Institución/País de afiliación:
Centro Universitário Hermínio Ometto-UNIARARAS/BR
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