Implementation of public health genomics and applications to public health dentistry

National and state public health genomics efforts exist to effectively and responsibly translate genome-based knowledge to improve population health and reduce health disparities. Over the past two decades, public health genomics efforts have utilized the core public health functions of assessment, policy development, and assurance. Current evidence for a small number of genomic applications suggests that many lives could be saved if these were implemented in recommended populations. With the drastic increase in new genetic tests and technologies, multidisciplinary public health genomics efforts that should include public health dentistry are of greater importance. There is a need to integrate public health dentistry in efforts to increase use of evidence-based genomic tests and services to improve health outcomes. Additionally, public health genomic efforts also are utilized to promote awareness about the insufficient evidence of the validity, utility and ethical, legal, and social implications for the vast majority of genomic tests. This is demonstrated by a recent genetic testing policy statement and educational resources from the American Dental Association. These organizational efforts should be considered in other realms of public health genomics to ensure that only genetic tests and preventive services with sufficient evidence for use are being implemented in clinical and public health.     

三种健康教育方式对小学生健康行为影响的研究

目的：比较健康基地教育,视频自学教育,图文自学教育三种口腔健康教育模式对小学生口腔健康行为形成率和健康行为知晓率的影响。方法：在青岛市市南区随机选取教育水平相近的三所小学二年级学生,年龄7-8岁,共511人,随机分为4组进行3种不同方式的健康教育。一组参观教育基地,讲解口腔基本知识及保健知识,刷牙室示教并练习;二组播放教育视频,内容与一组相同;三组发放图文教育材料自学,内容与一组相同;另一组作为空白对照。分别在健康教育前和教育1个月后,通过调查问卷和全口牙菌斑染色评价3种方法教育前后口腔健康行为形成率和健康行为知晓率变化及学生对于3种口腔教育形式的接受程度。结果：观察对象在口腔健康知识知晓率,健康行为形成率,健康态度形成率方面与干预前相比大部分都有提高（P〈0．05）,而健康教育基地组与视频组菌斑指数较干预前有了改善（P〈0．05）,自学组与对照组无明显变化（P〉0．05）。三组效果比较,健康基地教育组效果更加明显（P〈0．05）,有更多的学生愿意接受口腔健康教育基地这种方式的教育。结论：口腔健康教育基地教育模式较其他模式更具有优势。     

Virginia Health Catalyst: A public health perspective frames strategies to ensure oral health is health

The Virginia Oral Health Coalition was created to increase the number of Virginians who access dental services. The organization celebrates its tenth birthday with the expanded focus of ensuring everyone in the state has equitable access to comprehensive health care that includes oral health. It also has a new name - Virginia Health Catalyst. Why does removing ‘oral health’ from its' name honor dental care more than keeping it?     

Linking oral health, general health, and quality of life

The aim of this work was to assess the association among oral health, general health, and quality of life (QoL). The Oral Health Impact Profile (OHIP-49) and the RAND-36 were distributed amongst 118 psychology freshmen. Additionally, two single items self-rated general health (SRGH) and self-rated oral health (SROH) - were administered. Kruskal-Wallis and Mann-Whitney U-tests were used to evaluate differences between SRGH and SROH categories, regarding OHIP subscale scores and RAND subscale scores. More than 75% of the subjects rated their oral and general health as good. Mean OHIP scores and RAND scores indicated a relatively good oral- and general health-related QoL respectively. The correlation between oral and general health was weak. Significant differences were found between SRGH categories regarding RAND subscale scores, except for the 'role emotional' and 'mental health' subscales. Significant differences were also found between SROH categories regarding OHIP subscale scores, except for the 'psychological disability' subscale. However, no significant differences were found between SRGH categories regarding OHIP subscale scores, or between SROH categories regarding RAND subscale scores. The findings suggest that oral health, general health, and QoL have different determinants. Furthermore, oral health and general health appear to be mostly unrelated in this seemingly healthy population. It is proposed that if no apparent disease is present, oral and general health must be regarded as separate constructs.     

The dental health of Indo-Chinese and Australian-born adolescents

Since 1975, more than 100,000 Indo-Chinese refugees from Vietnam, Kampuchea, and Laos have been resettled in Australia. This dental survey was undertaken to compare the dental health of 104 Australian-born and 126 Indo-Chinese adolescents from a State high school within a high migrant area of Melbourne. The mean DMFT score for the Australian-born group was 3.37 teeth, compared with 6.05 for the Vietnamese group, and 3.10 for the Kampuchean-Laotian group. More restorations and extractions were required by the Vietnamese subjects compared with the Australian-born and Kampuchean-Laotian subjects. Almost all subjects had gingivitis, however the proportion of Indo-Chinese subjects with shallow and deep pockets was greater than that of the Australian-born subjects. The periodontal health of the Kampucheans and Laotians was the most severe of the Indo-Chinese groups. These findings indicate that the Indo-Chinese adolescent refugees represent a high risk group for dental problems within the Australian population.     

Oral health education in schools: promoting health agents

Abstract: Purpose: The aim of this study was to verify the influence of preschool children participating in an oral health education programme on daily health practices of their families, through parent’s perception. Methods: A sample of 119 parents of 5‐ to 6‐year‐old preschool children were selected. Data were collected using a structured open–closed questionnaire, self‐administered. The questions focused on parents’ knowledge about activities of oral health education conducted in school, the importance given by them to these activities, learning from their offspring and the presence of habit change at home. Results: In total, 63 (52.9%) parents agreed to participate. Ninety‐eight per cent knew about educative and preventive activities developed at school and all of them affirmed that these activities were important, mainly because of knowledge, motivation and improvement in children’s health. Ninety and half per cent of parents reported that they learned something about oral health from their children and, among these, almost half (47.8%) cited toothbrushing as the indicator for better learning. Besides this, 87.3% of participants revealed the change in oral health habits of their family members. Conclusion: Preschool children were able to transmit knowledge acquired at school to their parents that included change in oral health routine of their family members.     

Associations of self-reported dental health and general health measures in the Rand Health Insurance Experiment

Data from the Rand Health Insurance Experiment (HIE) are used in exploratory analyses to examine the associations of self-reported dental health with general health measures. Responses of 1658 dentulous participants 18-61 yr of age are examined. Patterns of association among and between items of the physical, mental, social, and general health indices and a three-item measure of self-reported dental health are tested using principal component analyses. Findings suggest that dental health represents a separate dimension of health that is not fully accounted for by other health measures. However, while dental health may be considered an independent health construct, the dental health index was weakly but statistically significantly associated with the general health perceptions index and, to a lesser extent, to the mental health index and the two physical health indices. Improved self-reported measures of dental health status, studied in association with other general health measures, will allow us to better define oral health, and patients' perceptions of oral health, particularly in relation to other general health perceptions. In addition, a valid and reliable multidimensional oral health measure would be valuable as a potential cost-effective method of epidemiologic data collection, as well as a tool for evaluating the effectiveness of oral health interventions, and for providing data for dental health policy making and planning.     

Oral health, related behaviors and oral health impacts among homeless adults

OBJECTIVE: To assess the oral health needs, related behavior and oral health impact among homeless persons in Newark, New Jersey. METHODS: Participants represented a convenience sample of adults (n=46) participating in Homeless Services Day, an annual event sponsored by the Homeless Services Division of the Newark, NJ Department of Health and Human Services. Their mean age was 40.4 yr (SD=10.0), and 51.1% were female. The majority (76%) reported African-American ethnicity; remaining participants self-identified as Hispanic, White or Asian. Participants reported being homeless for a median of 11 months, with a range of 1 to 108 months. RESULTS: The 46 participants had 745 teeth (averaged 16.2 per person) that were either missing, had fillings or had untreated decay. Diseased teeth averaged 3.8 per person; missing teeth averaged 8.6 per person; and filled teeth averaged 3.7 per person. Only 28.3% had a dental visit in the past year. Approximately 87% reported negative oral health impacts impact: over half (55.6%) had current oral facial pain and two-thirds of our participants reported having dental-related face pain during the past year. Additional oral health impacts included: eating (42%), smiling (33%), concentrating (18%) and talking (16%). CONCLUSIONS: Consistent with other studies, this homeless sample presented with considerable oral health needs. Newark's homeless, like other homeless cohorts, face access to care and negative oral health impacts. This study informs the need for future research that can provide substantive evidence for care providers and policy makers.     

Oral health,general health,and quality of life in older people

The purpose of this report is to review the interrelationship between poor oral health conditions of older people and general health. The impact of poor oral health on quality of life (QOL) is analyzed, and the implications for public health intervention and oral health care are discussed. Findings from the current research may lead to the following conclusions: The available scientific evidence is particularly strong for a direct relationship between diabetes and periodontal disease; the direct relationship between periodontal disease and cardiovascular disease is less convincing. General and associated oral health conditions have a direct influence on elder people's QOL and lifestyle. The growing number of elderly people challenges health authorities in most countries. The evidence on oral health–general health relationships is particularly important to WHO in its effort to strengthen integrated oral health promotion and disease prevention around the globe.     

National health care and the public's oral health

This article presents an outline of a proposal for a national health program, together with a discussion of the necessity of inclusion of dentistry for optimum benefit to the public. A thorough restructuring of current principles of coverage, benefits, methods of payment, administration, and methods of protection of the public is proposed. Disease prevention and the role and responsibility of public health dentistry would be enhanced in such a scheme. Current total dental care expenditures should be sufficient to cover most of the costs. It is the author's belief that further tinkering with the existing health care system and the application of more bandaids can only exacerbate existing problems.     

General health and oral health self-ratings, and impact of oral problems among older adults

The aim was to assess associations of general and oral health perceptions, and the impact of general and oral health functional problems on general health perceptions. Data were collected from adults, 60-71 yr of age in 2008, and included global self-ratings of general and oral health, Oral Health Impact Profile (OHIP-14) scores, and health problem scores [using the five items from the EuroQol instrument (EQ-5D)]. Responses were collected from 444 subjects (response rate = 68.8%). Self-rated general and oral health showed fair to good agreement (kappa = 0.47). Adjusted estimates of self-rated general health showed that worse ratings were associated with lower social status [prevalence ratio (PR) = 0.42] and with more health problems (PR = 0.64). Adjusted estimates of self-rated oral health also showed that worse ratings were associated with lower social status (PR = 0.48) and with more health problems (PR = 0.63), as well as with higher OHIP scores (PR = 0.21). The interaction of health problems and OHIP scores was significant for self-rated general health, with self-rated general health being worse when both health problems and OHIP score were higher. For older adults, general health and oral health were associated, although oral health impact was only associated with general health for those with more health problems, indicating that those in worse health suffer more impact from oral health problems.     

Oral health in the context of primary care in Brazil

This article presents an integrative literature review that analyses the advances and challenges in oral health care of the Brazilian primary health care system, based on a political agenda that envisages re‐organising the unified health system (SistemaÚnico de Saúde – SUS). It is presumed that the actions suggested by the Alma‐Ata Conference of 1978 are still up‐to‐date and relevant when adapted to the situation in Brazil. Several studies and policies are reviewed, including works demonstrating the importance of primary care as an organising platform in an integrated health‐care network, Brazil's strategy for reorganising the primary care network known as the Family Health Strategy, and the National Oral Health Policy. This review discusses results obtained over the last twenty years, with special attention paid to changes in oral health‐care practices, as well as the funding of action programmes and assistance cover. The conclusion is that oral healthcare in the Brazilian primary health care system has advanced over the past decades; however, serious obstacles have been experienced, especially with regard to the guarantee of universal access to services and funding. The continuous efforts of public managers and society should focus on the goal of achieving universal coverage for all Brazilians.     

Changes in adolescents' oral health status following oral health promotion activities in Tanzania

Abstract

Objective. To assess the impact of oral health promotion integrated with a health promoting school (HPS) initiative on the oral health outcomes of secondary school students. Materials and method. Using an urban–rural stratified cluster randomized approach, the intervention was applied to secondary school students in Arusha, Tanzania. In the urban, three control (n = 315) and two intervention (n = 214) schools performed oral clinical examination and questionnaires at baseline. In rural the corresponding figures at baseline were two (n = 188) and three (n = 360) schools. After 2 years, 374 and 358 students remained in the intervention and control arms. Results. Mean number of decayed teeth (DT) increased in the intervention (mean score 1.0 vs 1.7, p < 0.001) and control schools (mean score 1.2 vs 1.7, p < 0.001). Mean number of teeth with plaque decreased significantly in intervention and control schools. No significant difference in caries increment and plaque decline scores was observed between groups. Mean number of teeth with bleeding decreased (0.5 vs 0.3, p < 0.05) in intervention schools, whereas no change was observed in the control schools (0.4 vs 0.5, p = 0.051). Increment in mean number of DT between baseline and follow-up was largest and smallest in students who, respectively, deteriorated and improved their plaque and bleeding scores. Conclusion. The intervention activities did not show any effect with respect to dental caries, calculus and plaque status among the students investigated. Compared with the control group, more favorable changes in the intervention group occurred with respect to bleeding on probing, suggesting a weak but positive effect on students' oral hygiene status.     

Relationship between oral health behaviors and general health behaviors in a Japanese adult population

OBJECTIVE: The aim of this study was to analyze the relationship between oral health behaviors and general health behaviors in adults. METHODS: A total of 2,467 adults (1,208 men and 1,259 women aged 20-59 years) who consulted dentists in Chiba City were administered a questionnaire. RESULTS: Women, older participants, and those living with family had better health behaviors than the other subjects studied. Additive indices for oral and general health behaviors were significantly correlated. Toothbrushing frequency was significantly correlated with five items of general health behavior (smoking, drinking, exercise, eating breakfast, and having medical check-ups). Having dental check-ups was significantly correlated with having medical check-ups. There was a negative correlation between dental flossing and drinking. CONCLUSIONS: Of all oral health behaviors examined, toothbrushing frequency was the most predictive indicator of general health behavior.     

Equity, social determinants and public health programmes--the case of oral health

The WHO Commission on Social Determinants of Health issued the 2008 report 'Closing the gap within a generation - health equity through action on the social determinants of health' in response to the widening gaps, within and between countries, in income levels, opportunities, life expectancy, health status, and access to health care. Most individuals and societies, irrespective of their philosophical and ideological stance, have limits as to how much unfairness is acceptable. In 2010, WHO published another important report on 'Equity, Social Determinants and Public Health Programmes', with the aim of translating knowledge into concrete, workable actions. Poor oral health was flagged as a severe public health problem. Oral disease and illness remain global problems and widening inequities in oral health status exist among different social groupings between and within countries. The good news is that means are available for breaking poverty and reduce if not eliminate social inequalities in oral health. Whether public health actions are initiated simply depends on the political will. The Ottawa Charter for Health Promotion (1986) and subsequent charters have emphasized the importance of policy for health, healthy environments, healthy lifestyles, and the need for orientation of health services towards health promotion and disease prevention. This report advocates that oral health for all can be promoted effectively by applying this philosophy and some major public health actions are outlined.     

Oral health literacy,self-rated oral health,and oral health-related quality of life in Brazilian adults

The aim of this study was to investigate associations between oral health literacy (OHL), self-rated oral health (SROH), and oral health-related quality of life (OHRQoL) in Brazilian adults. A sample of 523 Brazilian adults completed the short-form Health Literacy in Dentistry (HeLD-14) and the Oral Health Impact Profile-14 (OHIP-14) instruments that measure OHL and OHRQoL, respectively. The prevalence ratios (PRs) for outcome variables and their 95% CIs were quantified. Multivariable log-binomial regression models were applied, as the statistical models, to estimate bivariate and multivariable relationships of oral health outcomes with OHL, after adjusting for covariates. No significant association was found between poor SROH (as measured by single items) and OHL (PR = 1.28; 95% CI: 0.87–1.88); by contrast, significant associations were found between poor SROH and income (PR = 1.52; 95% CI: 1.04–2.21), toothbrushing frequency (PR = 1.69; 95% CI: 1.11–2.58), reason for dental visiting (PR = 1.48; 95% CI: 1.03–2.13), and self-rated general health (PR = 3.44; 95% CI: 2.38–4.97). The OHL level (PR = 1.76; 95% CI: 1.21–2.56), educational level (PR = 0.62; 95% CI: 0.41–0.93), reason for dental visiting (PR = 1.84; 95% CI: 1.30–2.61), and self-rated general health (PR = 1.51; 95% CI: 1.03–2.23) were associated with poor OHRQoL.     

Oral health: locus of control,health behavior,self-rated oral health and socio-demographic factors in Istanbul adults

Abstract

Objectives. To determine oral health control beliefs of Istanbul adults using the Multidimensional Oral Health Locus of Control Scale (MOHLCS) after confirming its factorial validity and to examine the relationships between these beliefs, self-rated oral health, oral health behaviors and socio-demographic factors. Material and methods. The MOHLCS was administered to a sample of 1200 subjects aged ≥18 years in Istanbul chosen using a quota-sampling method (response 88%). The relationship between the MOHLCS and oral health behaviors, self-rated oral health and socio-demographic factors was assessed after confirming the factorial validity of the MOHLCS. Results. The MOHLCS demonstrated satisfactory internal reliability. Factor analysis results showed a new four-factor solution, namely Internal, Dentist, Chance, and Socialization agents. Multivariate analysis showed that female gender, younger age, higher socioeconomic status, more frequent daily toothbrushing, and regular dental check-ups were associated with higher Internal beliefs, while older age, lower educational level, lower socioeconomic status, low toothbrushing frequency, and symptom-orientated dental attendance were associated with higher Chance beliefs. Being unmarried and low toothbrushing frequency were associated with lower Dentist beliefs. Males and older subjects had lower Socialization agents beliefs. Internal, Dentist and Chance beliefs were significantly associated with self-rated oral health. Conclusions. Compared with the original factor structure, the new factor structure had better goodness of fit for this sample. Self-rated oral health, socio-demographic factors, and oral health behaviors were significantly associated with oral health control beliefs. These beliefs may be useful for planning oral health promotion programs and for formulating advice given by oral health professionals about their patients' oral health behaviors.