Background The Public Dental Service (PDS) in Finland has catered for the overwhelming majority of the young for more than 50 years. They have had examinations, preventive measures and all other necessary treatment free of charge. This study aimed to survey the treatment needs and treatment measures provided for children and adolescents and changes in these during the period 2001–2013. Methods Using each person’s unique identifier, data on patients (< 18 years), their oral health (CPI > 2, D + d > 0) and treatment received in the period 2001–2013 were collected retrospectively from municipal databases in five PDS-units covering 320,000 inhabitants. The National Institute for Health and Welfare gave ethical approval. Permission to use local data was received from the Directors in the PDS units. Treatment measures were grouped into 14 categories and patients into three age categories (0–6 years, 7–13 years and 14–17 years). Trend analysis was used to test changes over time. Results About 40,000 children and adolescents visited the PDS each year and 2,488,805 treatment measures were provided for them during the entire study period. The proportion of those in need of treatment decreased from 44.4 to 33.2% during the study period. The most common treatment categories were examinations (613,753, 24.7%), orthodontics (499,033, 20.1%), preventive measures (372,473, 15.0%) and restorative treatment (355,325, 14.3%); these made up 74% of all treatment measures. During the study period, statistically highly significant ( p < 0.001***) increasing trends were found for examinations, anaesthesia and the total number of treatment measures, and a significant ( p < 0.001***) decreasing trend in restorative treatment were found for all the young. More preventive treatment measures were provided for those not in need of treatment compared with those in need of treatment. Conclusion Although children’s oral health had improved and restorative treatment provided had decreased, the total number of treatment measures increased. Healthy children received frequent examinations and high numbers of preventive treatment measures. Targeting treatment according to needs was not satisfactory.
BackgroundThis study aimed to investigate longitudinally examination and visiting patterns in the Finnish Public Dental Service (PDS) and to relate these to patients’ treatment needs and international recommendations on examination intervals.MethodsData on patients and their dental visits in the period 2001–2013 were collected from five municipal PDS-units serving a total population of 320,000 inhabitants and using the same database system. Ethical approval was given by the National Institute for Health and Welfare (THL) and permissions to use local data by the directors of health services in each unit. For each year, the numbers of visitors, those examined and those in need of basic periodontal or caries treatment (CPI >2 and D + d > 0) were calculated separately for young people (< 18 years), the working-aged (18–64 years) and the elderly (65+ years). Each individual’s examination and visiting intervals were counted. Multilevel modelling was used to study probabilities of being examined or in need of treatment and differences in examination and visiting intervals between groups and over time.ResultsFrom 2001 to 2013, the number of visitors increased by 39.3% and the working-aged became the biggest patient group rather than the young. Compared with adults, the young were five times more likely to be examined (OR = 4.97) and three times less likely to require treatment (OR = 0.31). On average, 37% of the young, 73% of the working-aged and 63% of the elderly needed basic treatment. Multi-level analysis showed that the young had the shortest examination intervals and the working aged the longest (0.50 years longer). Most examination intervals of the young and the elderly were 1 year (65.2 - 77.0%), but only half (49.5%) of the working-aged were re-examined within 1 year. Over time, the examination intervals increased slightly in all groups. Most visiting intervals remained at 1 year.ConclusionYoung patients had mostly annual or biannual examinations, in line with recommendations. The examination intervals of working aged adults were considerably longer, and more of them needed treatment. The share of elderly among visitors remained low. The PDS seems to have access barriers for adults.
Background All adults over 17 years of age have access to the Public Dental Service after the Finnish Dental Care Reform in 2001–2002. This study aimed to survey the treatment needs and treatment measures provided for adult patients and changes in these during the period 2001–2013. Methods Sing each person’s unique identifier, demographic data on dental visits during the period 2001–2013 were collected from municipal databases in five PDS-units covering 320,000 inhabitants. The numbers of visitors, those in need of basic periodontal or caries treatment (CPI > 2 and D + d > 0) were calculated for three age groups. Treatment provided was also calculated in 13 treatment categories. Trend analyses were performed to study changes during the study period. Results Restorative treatments (968,772; 23.6%), examinations (658,394; 16.1%), radiographs taken (529,875; 12.9%) anaesthesia used (521,169; 12.7%) and emergency treatments (348,229; 8.5%) made up 73.8% of all treatment measures during the entire study period. Periodontal treatment (7.8%) and caries prevention (3.9%) made up a small part of the care provided and prosthetics and treatment of TMJ disorders were extremely uncommon (fewer than 1%). Treatments related to caries (restorative treatment, examinations, endodontics, emergencies, anaesthesia and radiographs) made up 60.4% of the dental personnel’s treatment time. During the study period, statistically significant increasing trends were found for radiographs (p < 0.001***), anaesthesia (p = 0.003**) and total number of treatments (p = 0.009**). There was a slight decreasing trend in treatment need among the youngest adults (18–39 years; p = 0.033*). Conclusion Compared with the results of national epidemiological studies, insufficient periodontal treatment is provided and prosthetic treatment is almost totally neglected in the PDS. Rather, adults’ dental treatment concentrates on treatment of caries. The unmet needs may be due to tradition, inadequate treatment processes or a lack of resources or failed salary incentives.
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