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Updated: May 18, 2026

Oral Health Assessment by Lay Personnel for Older Adults
Published on: February 2, 2020
Socioeconomic inequalities in dental services utilisation in a Norwegian county: the third Nord-Trondelag Health
Eirik Vikum1, Steinar Krokstad, Dorthe Holst
1Department of Public Health and General Practice, Faculty of Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway. eirikv@stud.ntnu.no
Aim:
To assess the level of socioeconomic inequity in dental care utilisation in Norway and enable comparison with recent international comparative studies.
Methods:
We studied dental care utilisation among 17,136 men and 21,414 women in the third Nord-Trøndelag Health Survey (2006-08). Respondents aged 20 years and above were included in the study, and analyses were also performed within subgroups of age and gender (20-39, 40-59, and ≥60 years). Income-related horizontal inequity was estimated by means of concentration indices. Education-related inequity was estimated as relative risks.
Results:
We found consistent pro-rich income inequity among men and women of all ages. The level of income inequity was highest among men and women ≥60 years, and in this group the income gradient was steepest between the poorest and the middle quintiles. Pro-educated inequity was found exclusively among men and women ≥60 years. General attendance was high (77%).
Conclusion:
The overall level of income-related inequity in dental services utilisation was low compared to other European countries as reported in two recent international studies of socioeconomic inequalities in dental care utilisation. Pro-rich and pro-educated inequity is a public health challenge mainly in the older part of the population.
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