Quality of Life
The factors associated with bruxism which caused problems in the daily
life were assessed via Likert scales formed by the researchers. The
Likert scales consisted of the following six identified problems; jaw
pain, earache, headache, feeling tense, feeling depressed, difficulties
in chewing. The problems were scored on a 5-point (0-4) scale as; 0:
none, 1: mild, 2: moderate, 3: severe, 4: very severe [24].