Prevalence of toothache and associated factors: a population-based study in southeast iran.
BACKGROUND
This study was carried out to estimate toothache prevalence among adult residents in Kerman.


METHODS
This cross-sectional, population-based study was conducted among individuals aged over 18 years (n=1800). The relevant data on the prevalence of toothache and associated factors were collected by interviewing the individuals in their homes and filling out a questionnaire designed by the examiners. Prevalence of toothache and associated factors that patients recalled previous to their interview were analyzed by chi-square test and multivariate logistic regression analysis.


RESULTS
Nine hundred ninety-one individuals (55.1%) reported toothache during the 6 months before the interview. The participants who flossed daily, had regular dental visits, and had higher education showed a significantly lower prevalence of toothache (P<0.05), whereas regular tooth brushing and economic level of residency had no significant effect on the prevalence of toothache. Individuals between the ages of 26 and 45 [odds ratio (OR)=2.0], with a family size of more than 4 (OR=1.5), not using dental floss (OR=1.5), or having a mental or psychological illness (OR=1.5) were more likely to have a history of toothache.


CONCLUSIONS
High prevalence of toothache (more than half) among residents of Kerman shows a serious and major public health problem. Toothache prevalence in middle aged adults, lower education, bigger family size, lower dental hygiene habit and/or those having mental or psychological illness were more common in the city of Kerman.
Oral and Dental Diseases Research center, Kerman University of Medical Sciences, Kerman, Iran.
Shahla
S
Kakoei
Masoud
M
Parirokh
Nouzar
N
Nakhaee
Forogh
F
Jamshidshirazi
Maryam
M
Rad
Sina
S
Kakooei
Dental Health Services; Dental Hygiene; Education status; Epidemiology; Iran; Pain; Prevalence; Socioeconomic status; Toothache