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
Article
em En
| LILACS, BBO
| ID: biblio-1095178
Biblioteca responsável:
BR218.1
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 masticationPalavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
BBO
/
LILACS
Assunto principal:
Qualidade de Vida
/
Estresse Psicológico
/
Transtornos da Articulação Temporomandibular
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Má Oclusão
/
Mastigação
Tipo de estudo:
Observational_studies
/
Risk_factors_studies
Aspecto:
Patient_preference
Limite:
Adult
/
Female
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Humans
/
Male
Idioma:
En
Revista:
Braz. j. oral sci
Assunto da revista:
ODONTOLOGIA
Ano de publicação:
2019
Tipo de documento:
Article
País de afiliação:
Brasil
País de publicação:
Brasil