Elsevier

Archives of Oral Biology

Volume 56, Issue 12, December 2011, Pages 1521-1527
Archives of Oral Biology

Assessment of orofacial dysfunctions, salivary cortisol levels and oral health related quality of life (ORHQoL) in young adults

https://doi.org/10.1016/j.archoralbio.2011.06.009Get rights and content
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Abstract

Objective

To investigate the relationship of orofacial dysfunction and salivary cortisol levels with oral health quality of life (ORHQoL) in young adults.

Design

Thirty individuals of both genders (22.93 ± 2.42 years) participated. The orofacial dysfunction was evaluated using the Nordic Orofacial Test-Screening (NOT-S) and the ORHQoL using the Oral Health Impact Profile (OHIP-49). Saliva samples were collected during three days, at waking up and 30 min after, obtaining the awakening cortisol response – ACR. The data were analysed by Mann–Whitney test, Spearman's correlation and multiple linear regression (α = 0.05). The NOT-S scores and ACR (μg/dl) were dichotomized by the median (2.0 and 0.15, respectively).

Results

NOT-S and ACR showed similar values between genders (P > 0.05). The individuals with NOT-S scores above the median presented values of “physical pain” domain significantly higher than the individuals with scores bellow or equal to the median. Significant correlations were found between the OHIP-49 domains “physical pain” and “physical disability” and NOT-S scores. In multiple linear regression, significant values were observed between NOT-S and OHIP-49 and the domains physical pain, physical disability, psychological disability, social disability and handicap, with determination coefficients ranging from 0.09 to 0.15. There was not association with the ACR.

Conclusions

Individuals with orofacial dysfunction presented impairment in ORHQoL, but not enough to change salivary cortisol levels. Furthermore, gender did not have influence on ORHQoL in the studied sample.

Keywords

Orofacial dysfunction
Salivary cortisol
Quality of life

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