Why do adults entitled to free or highly subsidized dental services select fully out-of-pocket-paid care?

Socioeconomic Disparities in Iranians’ Preferences toward Dental Care Services: A Population-Based Survey

Background and Aims

Patients' perspectives and preferences are considered an essential influencing factor for healthcare utilization. This study is one of the first to investigate patient preference for dental services across socioeconomic and demographic indicators in Iran.

Materials and Methods

This cross-sectional study was conducted through telephone interviews with adult residents in Mashhad and Kerman cities. A representative sample was selected by stratified random sampling. A valid structured questionnaire was used for data collection, including people's preference toward dental care services in terms of dental settings, choosing a general or specialist dentist, prevention or treatment, and the preferable gender of the dentist. Factors potentially associated with preferences included gender, age, educational level, job, monthly income, house size, family number, insurance coverage, dental insurance, type of insurance, and social class in the city were investigated.

Results

1475 individuals participated in the study [response rate 63%]. Our findings showed higher preferences for private offices (50.6%), specialist dentists (76.2%), treatment services (40.8%), and no specific gender preference for the dentist (60.6%). Their preferences were significantly influenced by age range, social class, insurance status, dental insurance, and type of insurance. Income, household size, level of education, and job were not statistically significant with none of the preferences.

Conclusions

Socioeconomic and demographic factors' correlation with people's preferences was observed. Efforts are needed to promote preventive care demand in deprived regions. Moreover, increasing financial resources allocated to preventive care and covering preventive dental services in insurance plans are recommended.

Inequalities in Unmet Oral Health Care Need Among Adults in East Iran, a Cross Sectional Population-Based Study

Statement of the Problem:

Need assessment is considered as a key element of health care planning. Subjective measures can be useful tools in epidemiologic surveillances.

Purpose:

The aim of study was to evaluate inequality in perceived unmet oral health need (PUOHN) in adults in east of Iran.

Materials and Method:

In this cross-sectional population-based study, the target population included adult residents in the Mashhad and Kerman city. Data was collected through telephone interviews using a validated structured questionnaire. Phone numbers were obtained from telecommunication company. Participants were selected by stratified random sampling. Predisposing and enabling variables associated with PUOHN were included gender, age, educational level, job, insurance coverage, dental insurance, type of insurance, residential location, household size, and family economic indicators. Logistic regression was used to examine association of PUOHN and predisposing and enabling factors.

Results:

1475 individuals participated in the study (response rate of 63%). 52% of participants stated that their dental needs have not been met during the past year. The mean ages of respondents were 39 years old and 69.8% were female. Logistic regression analyses indicated living in rental house [OR=2 (95% CI 1.25-3.21), p Value=0.004] and higher household size [OR=1.19(95% CI 1.003-1.43), p= 0.04] significantly associated with PUOHN.

Conclusion:

The results of this study indicated high PUOHN in the adult population of East Iran. Effective strategies must be implemented to provide accessible dental services regardless of socioeconomic status.

Oral health status in relation to socioeconomic and behavioral factors among pregnant women: a community-based cross-sectional study

Background

Oral health of women during pregnancy is an important issue. Not only it can compromise pregnancy outcomes, but also it may affect their newborn’s overall health. The aim of this study was to assess the oral health status and associated factors in pregnant women.

Methods

A cross-sectional study was conducted amongst 407 pregnant women in the second and third trimester of pregnancy in Varamin, Iran. Oral health status was examined, and demographic, socioeconomic status and dental care behavior data were collected. Oral health indices included periodontal pocket, bleeding on probing (BOP) and decayed, missed, filled teeth (DMFT). Regression analysis of DMFT was used to study the association between demographic, dental care behaviors indicators and outcome variables using the count ratios (CR) and 95% confidence intervals (CI).

Results

The mean (SD, Standard Deviation) age of participants was 27.35 (5.57). Daily brushing, flossing habit were observed in 64.1, and 20.6% of mothers, respectively. Mean (SD) of DMFT, D, M, F were 10.34(5.10), 6.94(4.40), 2.22 (2.68) and 1.19(2.23), respectively. Women older than 35 years had significantly more DMFT [CR = 1.35 (95% CI 1.13; 1.60)], less D [CR = 0.75 (95% CI 0.59; 0.94)], and more M [CR = 3.63 (95% CI 2.57; 5.14)] compared to women under 25 years after controlling for education and dental care behaviors. Women with academic education had significantly less decayed teeth [CR = 0.63 (95% CI 0.48; 0.84)], compared to women with under 12 years of education.

Conclusions

Oral health status of pregnant women was not satisfactory, having an average of seven decayed teeth in their mouth.

Capacity Building and Financing Oral Health in the African and Middle East Region

Many low- and middle-income countries do not yet have policies to implement effective oral health programs. A reason is lack of human and financial resources. Gaps between resource needs and available health funding are widening. By building capacity, countries aim to improve oral health through actions by oral health care personnel and oral health care organizations and their communities. Capacity building involves achieving measurable and sustainable results in training, research, and provision of care. Actions include advancement of knowledge, attitudes and skills, expansion of support, and development of cohesiveness and partnerships. The aim of this critical review is to review existing knowledge and identify gaps and variations between and within different income levels in relation to the capacity building and financing oral health in the African and Middle East region (AMER). A second aim is to formulate research priorities and outline a research agenda for capacity building and financing to improve oral health and reduce oral health inequalities in the AMER. The article focuses on capacity building for oral health and oral health financing in the AMER of the IADR. In many communities in the AMER, there are clear and widening gaps between the dental needs and the existing capacity to meet these needs in terms of financial and human resources. Concerted efforts are required to improve access to oral health care through appropriate financing mechanisms, innovative health insurance schemes, and donor support and move toward universal oral health care coverage to reduce social inequality in the region. It is necessary to build capacity and incentivize the workforce to render evidence-based services as well as accessing funds to conduct research on equity and social determinants of oral health while promoting community engagement and a multidisciplinary approach.

Is the association between socioeconomic status and nonreplaced extracted teeth mediated by dental care behaviours in adults?

OBJECTIVE

To investigate whether the association between socioeconomic status (SES) and number of nonreplaced extracted teeth (NRET) is mediated by dental care behaviours (DCBs) in adults.

METHODS

A random sample of adults, who participated in the 2010 dental telephone survey (n = 1100) in Tehran, Iran, was investigated. The outcome was self-reported NRET due to dental caries or periodontal diseases. The main exposures were wealth index and education; and the potential mediators were the frequency of tooth brushing and flossing, and dental visiting in the previous year of the study. Multivariable regression analysis was applied to test mediation using the count ratios (CR) and 95% confidence intervals (CI).

RESULTS

The response rate was 73%. The mean age was 38.99 (SD=13.83), and 50.8% were female. The mean NRET were 1.28 (95% CI 1.14; 1.41). NRET were greater among participants who had less than 12 years of schooling [CR = 4.26 (95% CI 3.52; 5.52)] and those in the poorest quintile [CR = 1.89 (95% CI 1.36; 2.61)] compared with those in the most educated and wealthiest groups, respectively. People who brushed their teeth less than twice a day [CR = 1.38 (95% CI 1.17; 1.62)] and did not use dental floss daily [CR = 1.47 (95% CI 1.24; 1.75)] were more likely to present NRET. After controlling for DCBs, a slight decrease in the CRs was observed for both the poorest (13.3%) and the less than 12 years of schooling (7.6%) groups compared to the reference groups.

CONCLUSIONS

Although DCBs were associated with both SES and NRET, they could only be partially accountable for the observed socioeconomic inequalities in NRET.