Reported bruxism and biopsychosocial symptoms: a longitudinal study

J Ahlberg, A Savolainen, M Rantala, H Lindholm, M Könönen
Community Dentistry and Oral Epidemiology 2004, 32 (4): 307-11

OBJECTIVES AND METHODS: In this follow-up study of 30-50-year-old employees (n = 211) of the Finnish Broadcasting Company (YLE), respondents completed questionnaires in both 1999 and 2000 containing items on demographic data, tobacco use, levels of perceived bruxism, affective disturbance, sleep disturbance, somatic symptoms, pain symptoms and temporomandibular disorder (TMD) symptoms.

RESULTS: Bruxism was significantly more prevalent among smokers (P = 0.005). Age, marital status, and gender were not associated with bruxism. Subjects in the frequent bruxism group (n = 74) reported the TMD-related painless symptoms, affective disturbance and early insomnia significantly more often than average. In the multivariate analyses, clustered pain symptoms (P = 0.001), TMD-related painless symptoms (P = 0.004) and smoking (P = 0.012) were significantly positively associated with frequent bruxism, when the independent effects of age and gender were controlled for.

CONCLUSIONS: It was concluded that successful management of TMD necessitates smoking cessation, as tobacco use may both amplify the patient's pain response and provoke bruxism. Psychosocial factors and perceived stress should not be ignored, however.

Full Text Links

Find Full Text Links for this Article


You are not logged in. Sign Up or Log In to join the discussion.

Related Papers

Remove bar
Read by QxMD icon Read

Save your favorite articles in one place with a free QxMD account.


Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"