Strengthening of oral health systems: oral health through primary health care

Assessment of the Association between Socioeconomic Factors and Dental Health Disparities Over a Decade

Background

Socioeconomic variables continue to play a major role in the global persistence of dental health inequities. The purpose of this study is to evaluate the relationship between socioeconomic characteristics and dental health outcomes at a tertiary-care facility over a 10-year period.

Methods

Patient demographics, socioeconomic factors, and dental health outcomes were analyzed retrospectively from dental health records. To determine the relationships between socioeconomic characteristics and disparities in oral health, statistical studies were carried out.

Results

Tooth cavities and untreated dental problems were more common in people with lower incomes and educational levels. There were notable differences in oral health outcomes between various socioeconomic groups.

Conclusion

In conclusion, this research shows that there is a persistent relationship at a tertiary-care facility between socioeconomic characteristics and disparities in oral health. Reducing disparities in dental health outcomes and advancing oral health equity require addressing socioeconomic causes.

Study protocol for a pilot quasi-experimental study on oral health education for nurses and community health workers in Nigeria

Introduction

The primary health care system provides an ideal setting for the integration of oral health into general health care as well as equitable access to oral health care. However, the limited oral health knowledge of primary health care workers necessitates appropriate training before they can participate in health promotion efforts. This pilot training was designed to examine the impact of the Oral Health Education module for Nurses and Community Health Care Workers on their oral health awareness and referral practices.

Methods

This study will utilize a quasi-experimental design (pre-and post with a non-equivalent control group) to assess the impact of a five-day pilot oral health education program on the knowledge and referral practices of Nurses and Community Health Workers in primary health care centers in three states in Nigeria-(Lagos, Oyo, and Kano). The training modules were developed based on the six iterative steps described in the intervention mapping framework - needs assessment, highlighting program objectives and outcomes, selection of theory and mode of intervention, designing program based on theory, designing implementation plans, and developing an evaluation plan. Only the intervention group will participate in the full educational training sessions but both groups will complete the pre-and post-intervention questionnaires.

Discussion

This pilot training combined the standardized training modules from the recently launched "Oral Health Training Course for Community Health Workers in Africa" and a newly developed maternal and child oral health module by our group using an evidence-based approach. To the best of our knowledge, this is the first program to examine the impact of the standardized OpenWHO modules. The success of this training will lay the foundation for developing a sustained channel for providing oral health education at the primary health care level in Nigeria, West Africa, and Africa.

Oral health through primary healthcare in a developed economy dominated by private dental practitioners: A leap forward in Hong Kong?

After two and a half decades of preparation, and prompted by advocacy from the World Health Organization in 2014, the Health Bureau of Hong Kong recently implemented the city's primary healthcare blueprint. Integrated within it is an approach to primary oral healthcare. This review provides a brief background and discusses the development of primary oral healthcare in Hong Kong - a developed economy in Asia dominated by private dental services.

Dental caries prevalence in relation to the cardiovascular diseases: cross-sectional findings from the Iranian kurdish population

OBJECTIVE

Oral and dental health (ODH) is a significant public health concern globally, affecting billions of people. This cross-sectional study aimed to examine the prevalence of dental caries using the DMFT index and investigate its relationship with cardiovascular diseases in the Iranian Kurdish population.

METHODS

A total of 3,996 individuals aged 35-70 years were included from the Dehgolan prospective cohort study (DehPCS). Clinical examinations were performed to assess decayed (DT), missing (MT) and filled (FT) teeth (DMFT index). Data on demographics, socioeconomic status, medical history, oral hygiene practices were also collected. Cardiovascular disease (CVD) history was self-reported via questionnaires assessing heart disease, heart attack and stroke. Logistic regression was used to assess associations between oral health indicators and self-reported CVD, adjusting for potential confounders.

RESULTS

The mean DMFT score was 18.18 ± 19, indicating a high oral disease burden. Specifically, 60.04% had DT, 37.82% had more than 16 MT, and 38.83% had FT. Only 13.21% reported flossing regularly and 43.17% brushed less than daily, showing suboptimal oral hygiene. The overall CVD prevalence was 9.21%. Individuals with high DMFT (≥ 14) scores had approximately two times higher CVD prevalence than those with low DMFT. DMFT decreased by 10.23% with increase in education level, and by 5.87% as economic status increased In adjusted analyses, high DMFT scores (OR = 1.5, 95%CI: 1.2-1.9) and MT (OR = 1.5, 95%CI: 1.1-2.1) were associated with 50-150% increased odds of CVD, though associations weakened after adjusting for age. Among men, DMFT remained a significant predictor for CVD after age adjustment, with an odds ratio of 2.37 (95% CI: 1.22-4.60).

CONCLUSION

This population had substantial oral disease and poor oral hygiene. Higher DMFT scores and MT positively correlated with increased CVD prevalence. Promoting preventive oral care and health education could help reduce dental issues and potentially lower CVD risk. Further research is needed to clarify biological mechanisms linking oral and systemic health.

Predictors of Patients' Satisfaction with Primary Health Care Services in the Kingdom of Saudi Arabia: A Systematic Review

BACKGROUND

Understanding the factors influencing patients' satisfaction with primary healthcare services in the Kingdom of Saudi Arabia is essential for improving healthcare outcomes and patient experiences.

OBJECTIVES

This research work is concerned with the identification of the patient satisfaction predictors with the primary health care services by conducting a systematic review in the Kingdom of Saudi Arabia.

METHODS

The three databases in the form of Google Scholar, PubMed, and Medline have been used for article extraction. Keywords have been used to search the articles related to this work, such as the predictors of patient satisfaction. The different journals selected were associated with the selected data basis. The research studies selected for the systematic review were evaluated with the help of PRISMA and JBI assessments. The cross-sectional studies have been included in this systematic review.

RESULTS

The 3125 articles identified were from the three databases PubMed (1352), Medline (1103), and Google Scholar (670). All the selected studies were evaluated and screened with the help of PRISMA. After extracting the 25 articles for the systematic review, the JBI assessment was applied to the methodologies. The overall quality satisfaction indicated that all the selected studies were suitable for the systematic review.

CONCLUSION

Studies have consistently identified five key predictors of patient satisfaction in primary healthcare: availability, accessibility, communication, rational conduct, technical skills, and personal qualities. Policymakers, healthcare providers, and researchers can use these insights to inform strategies to optimize healthcare services and foster higher levels of patient satisfaction in the Kingdom.

Geo-Mapping of the Spatial Accessibility to Public Oral Health Facilities among Schoolchildren in Selangor, Malaysia

Spatial accessibility to health services influences service utilisation and eventually impacts the disease burden. This cross-sectional study analysed the spatial accessibility of schoolchildren to public oral health facilities and school dental services (SDS) and vice versa in Selangor. Overlay and proximity analysis from geo-mapping software was employed to map the primary dental clinics with SDS, the public schools, and the proximity between primary dental clinics with SDS and public schools by travelling distance (5 km, 10 km, 20 km) and travelling time (15 min, 30 min). Over half of the schoolchildren in Selangor are within 5 km of accessibility to primary dental clinics and SDS teams. Meanwhile, nearly half of the primary and secondary schools, particularly in rural areas, are located within a more than 5 km service area of public oral health facilities. The SDS teams have a travel burden of more than 20 km to the public schools in Selangor's northern and north-western districts of large geographical areas. Simultaneously, most public primary and secondary schools are within 15 min of driving time from primary dental clinics. Geo-mapping highlights the inequalities in spatial accessibility to public oral health facilities with SDS among schoolchildren in Selangor. It is time to prioritise the resources, SDS, and preventive programmes to reduce inequalities in oral health accessibility among schoolchildren in Selangor.

Tooth brushing practice in Ethiopia: a systematic review and meta-analysis

Oral hygiene refers to taking care and maintaining the cleanness of gum and teeth; a good oral hygiene practice promotes better oral health in general. Oral hygiene is the top public health concern of the population. Tooth brushing is a technique to keep oral hygiene from related complications. Therefore, this study provides the pooled prevalence of tooth brushing practice in Ethiopia. Databases searched for articles systematically across PubMed, Google Scholar, Hinari, EMBASE, and African Journals Online. Two reviewers independently conducted the selection, screening, reviewing, and data extraction using a Microsoft Excel spreadsheet and used the Joanna Briggs Institute prevalence critical appraisal tools to assess the quality of evidence. All studies conducted in Ethiopia from 2010 to 2020, reporting tooth-brushing practices extracted for and imported into the Comprehensive meta-analysis version 3.0 for further analysis. Beggs and Eggers's tests evaluated for publication bias with Higgins's method evaluated for heterogeneity. A random-effects meta-analysis model with a 95% confidence interval was computed to estimate the pooled effect size (prevalence). Furthermore, the authors employed subgroup analysis based on the study area and sample size. After reviewing 36, 10 articles fulfilled the inclusion criteria, and were included in the meta-analysis. The pooled prevalence of tooth brushing practice was 12.2% (95% CI 7.6-19.2%). The review reported a lower level of tooth-brushing practice in Ethiopia. We recommended that special attention should be given to the oral hygiene of the Ethiopian people.

Dental professionals' perception of their role in the practice of oral health promotion: a qualitative interview study

OBJECTIVE

To explore dental professionals' perceptions of their role in the practice of oral health promotion.

MATERIAL AND METHOD

In-depth interviews were conducted with three dentists, one specialist dentist and seven dental hygienists. All were employed in the public dental service in Kalmar County, Sweden and had at least 2 years' work experience. The interview questions addressed the experience and views of dental professionals with reference to their role in the practice of health promotion. The interview data were subjected to qualitative content analysis.

RESULTS

Analysis revealed two themes which capture the essence of the dental professionals' perception of their role in the practice of oral health promotion. One theme, having person-focused approach, comprised four categories: 'considering the patient's life situation', 'establishing a trusting relationship with patients', 'strengthening patients' commitment to oral health' and 'health education'. The other theme, perceiving social responsibility for oral health, comprised three categories: 'dissemination of oral health knowledge', 'interprofessional collaboration' and 'equality in oral health care'.

CONCLUSION

Dental professionals perceived promotion of oral health to be an important aspect of their professional role. They aspired to patient participation in the decision-making process and educational activities, as well as practising and evaluating skills development. Although the dental professionals perceived that they undertook health promotion activities, they did not clearly distinguish between oral health promotion and disease prevention. There was intra- and inter-professional agreement among the dentists and dental hygienists with respect to expected outcomes for health promotion activities.

Improving oral health of children in four Balkan countries: A qualitative study among health professionals

Data from the WHO show that the oral health situation for children in the Balkan region of Europe is poor. This study aims to identify obstacles that prevent the implementation of an effective oral health program for children in the Balkan area. The study investigates the challenges that people encounter in increasing awareness, attending to dental care, and complying with examinations.

Methods

This qualitative study targeted experts in preventive dentistry and oral health promotion in four countries in the Balkan region. Purposive sampling was used to recruit the participants. Data were collected in 2021 using individual in-depth interviews with participants from Albania, Bosnia and Herzegovina, Croatia, and Serbia. The study applied the thematic analysis method.

Results

The experts reported four main challenges that hindered the implementation of a prevention program and regular patient attendance: (1) lack of knowledge, (2) the exclusion of oral health from overall health, (3) organization of services, and (4) skepticism of fluoride. The participants identified knowledge gaps among the general population, dental staff, and other health professionals regarding the prevention of oral diseases.

Conclusion

The findings of this study may be used to promote and improve oral health among children in the identified areas and to benefit people in the region and elsewhere. This study sheds light on the existing barriers in a region where people lack information.

Assessment of the Phytochemical Analysis and Antimicrobial Potentials of Zingiber zerumbet

Antimicrobial resistance (AMR) has arisen as a global concern in recent decades. Plant extracts used in combination with antibiotics are promising against AMR, synergistically. The purpose of this study was to evaluate the component of the bitter ginger (Zingiber zerumbet) extract in different solvents using high-performance liquid chromatography (HPLC), in addition to evaluate the antibacterial activity of these extracts, in combination with their antibiotic potential against four multi-drug resistant (MDR) bacterial strains (Lactobacillus acidophilus, Streptococcus mutans, Enterococcus faecalis and Staphylococcus aureus). Ethanol and the aqueous extracts of bitter ginger were prepared using a conventional solvent extraction method and were evaluated for their phytochemistry using HPLC, qualitatively and quantitatively. Moreover, the antibiotic susceptibility of the pathogenic isolates was determined. A disc diffusion assay was used to obtain the antimicrobial potential of the extracts alone and with antibiotics. Eight components were identified from the separation of the bitter ginger extract by HPLC. For AMR bacteria, the combination of the antibiotic solution with the bitter ginger crude extracts could improve its susceptibility of these antibiotics. This study indicates that the combination of an antibiotic solution with the bitter ginger crude extract exhibits potent antibacterial activities against MDR bacterial strains. Therefore, they can be used for the treatment of various diseases against the microbial pathogen and can be incorporated into medication for antibacterial therapy.

The proposed need for integrated maternal and child oral health policy: A case of South Africa

The high oral disease burden among children in South Africa, specifically early childhood caries, has received scant attention despite the fact that it is a public health concern that negatively impacts the overall well-being and quality of life of the child. While South Africa has a number of well documented policies that focus on oral health in general and maternal and prenatal health, none specifically addresses the oral health of children under the age of six years. The integration of oral health in maternal and child health care in South Africa could lead to an improved oral health quality of life and better oral health outcomes for mothers and children to address the high prevalence of childhood caries and unmet treatment needs for this population. While the integration of oral health care into primary healthcare is recognised as crucial and affordable, it however continues to be neglected. In South Africa, oral health disparities are attributed to the unequal distribution of oral health services, and policies that govern oral, maternal and child health seem to work in parallel with one another. Integrating oral health into interventions for primary health care delivery is a cost-effective way to improve the health of disadvantaged groups. Considering that maternal oral health predicts children's oral health and primary health care teams regularly see under-6-year-olds, this primary care setting is ideal for integration of these services. Despite growing interest in an integrated oral health and primary care system, there is little literature on oral health integration models. Improving the oral health of vulnerable populations requires integrating oral health into primary care and implementing interdisciplinary public health programs. The development of an Integrated Maternal and Child Oral Health policy would play a critical role in advancing integration; however, such a policy should be designed with both implementation and translation in mind for it to be successfully followed through. Such a policy should be comprehensive and contextual, aimed at increasing access to oral health services for women and children and reduce the oral disease burden. This paper proposes and describes the possible content and objectives of such a policy that will enhance effective leadership and accountability and strengthen health system delivery platforms for quality maternal and child oral health services along the continuum of healthcare. Furthermore, it will illustrate the importance of a policy that aims to promote coordinated, relevant, trans-multi-disciplinary and inter-sectoral community engagement to improve pregnancy and oral health outcomes, and importantly, establish a sustainable and contextual surveillance system for maternal and child oral health.

Socio-demographic and familial factors associated with hospital admissions and repeat admission for dental caries in early childhood: A population-based study

OBJECTIVES

Dental caries remains a complex childhood condition often requiring preventable hospital admissions. There are limited population-based epidemiological studies that use large and linked data sets to quantify the clinical, socio-demographic and familial risk factors related to hospital admissions for dental caries. The aim of this study was to describe and quantify the rates, socio-demographic, clinical characteristics and familial factors including repeat admissions associated with young children admitted to hospital for dental caries.

METHODS

This cohort study (n = 33,438) used longitudinally linked hospital admission data among all children aged <six years in NSW, Australia. Socio-demographic and admission characteristics of children and those with one versus two or more admissions for dental caries were compared. Familial risk factors were analysed for a restricted cohort of families with two or more children (n = 18,174) using multivariable logistic regression to assess the familial factors associated with multiple hospital admissions for dental caries adjusting for other socio-demographic characteristics.

RESULTS

There were 33,438 children aged <six years who had 34,446 hospital admissions for dental caries between 2001 and 2014. The annual rate of 4.3 per 1000 children remained unchanged over the period. Most admissions required general anaesthesia (96%), and 8.4% of children had repeat admissions. Children living in disadvantaged or in regional and rural areas attending public hospitals were more likely to have dental extractions during the admission. Children from the same family had a 2.7-fold increased odds of admission if the first child admitted was less than three years of age (adjusted odd ratio 2.69; 95% CI: 2.36-3.07), a 1.5 fold increase for socioeconomic disadvantage (aOR 1.45; 1.19 - 1.77) and a 1.9 fold increase of admission if the family had 4 or more children (aOR1.88; 1.47 - 2.42).

CONCLUSIONS

Findings highlight socio-demographic inequities associated with hospital admission for dental caries. The provision of targeted dental care programs for 'at-risk' families should address these inequalities and presents an opportunity to reduce dental caries related hospitalizations.

Providing Effective Dental Care for an Ageing Population

BACKGROUND

Effective treatment produces improved outcomes from the patient and clinician perspectives. The focus of this article is effective dental care for ageing patients. This concept must be embraced through research, education and, finally, clinical care.

RESEARCH

Older adults often carry a higher burden of health and socioeconomic issues that limit their participation in clinical trials. This leaves providers to extrapolate care decisions from research in other age groups. However, electronic health records allow researchers to converge extensive medical, pharmacologic, and dental data, thereby including older patients in research questions.

EDUCATION

Dental and medical educators are tasked with teaching skills specific to ageing patients. This requires teaching and active use of concepts such as whole health and patient-centred outcomes.

PROVISION OF CARE

For ageing patients, effective care is precision care (the right care to the right patient at the right time). Clinicians must be trained and then actively participate in the interdisciplinary approach to assure good oral health for all older patients.

Strengthening the oral health system in Nigeria: A health systems building block approach

AIM

The present study aimed to describe the building blocks of the oral health system, including the role that the community plays in strengthening the oral health system in Nigeria.

METHODOLOGY

This research was a scoping review of the existing literature retrieved from search engines and databases. Thus, we utilised grey literature, peer-reviewed literature, policy documents and websites. The oral health system was analysed using the World Health Organisation's Health systems framework, and we adapted this framework by introducing a seventh block, community participation. We also inserted the links between the oral health service delivery and oral health workforce blocks of the framework to improve the oral health outcomes.

RESULTS

More dental clinics are required to improve the availability and accessibility of oral health services. Dental workforce expansion is imperative. This can be approached by training of junior cadre dental professionals and incorporating community health practitioners to deliver basic oral care. There is an unregulated access to medication to treat dental conditions; hence, oral disease treatments need to be included in the country's treatment guidelines to improve standard of care. The government needs to improve on overall health spending and invariably increase oral health care allocation urgently. Furthermore, the country's stewardship of oral health care is hinged on well disseminated and implemented national policies on oral health. The oral health system can achieve its overall goals with community participation, engagement and ownership.

CONCLUSION

Strengthening the oral health system in Nigeria requires urgent attention on each building block and cross-cutting interventions across the system's building blocks. The role of the community will need to be recognised because it is vital in sustaining any organisational change.

Primary Health Care Workforce in Southeast Asia Region, Existing Status and Strategies for Non-Communicable Diseases and Oral Health Alliance: A Scoping Review

Oral diseases and non-communicable diseases (NCD) share modifiable risk factors and common social determinants, thus creating new opportunities for improving oral health. The existing primary health care workers can play an integral role in NCD and oral health care integration by creating awareness, promoting oral health, controlling risk factors, and referring for timely dental care. This study aimed to identify and understand the roles of the existed human health resources working at primary health care and develop strategies to build on a unified NCD and oral health alliance human resources at this level. A scoping review was conducted to identify the primary health workforce in the Southeast Asia region, their roles and responsibility, and integration in oral health care. Various databases like NCBI (PubMed), Google Scholar, World Health Organisation (WHO)-Southeast Asia region (SEAR), Ministry of Health and Family Welfare websites in SEAR were comprehensively searched from January 1980 to December 2020 for reports, reviews, and original research. The keywords used were "primary health care workers," "community health care workers," "primary oral health care in SEAR," etc. Only full-text articles in English language and reports available in Ministry of Health and Family Welfare (MOHFW) sites of SEAR were included in the study. Information was taken from 39 full-text articles, six WHO reports, and two reports from Ministry of Health sites of SEAR. Primary health workers (PHW) are known by multiple names in different countries of Southeast Asia. They share various common roles and responsibilities. There are many opportunities for the prevention and control of oral diseases in the SEAR. Basic systems and human resources for the control of NCD are in place in many countries. Oral health can be integrated with NCD programs and policies to reduce the burden of diseases.

Patients' Perspective on Their Experience of Dental Treatments Covered by Public Health Insurance in Romania-A Pilot Study

Although the aims of any public health coverage are prevention, diagnosis, treatment, rehabilitation, and maintenance, dental services are hardly ever included in services. The goal of our pilot study is to assess the perspective of a group of adult patients on their covered dental treatments. The present cross-sectional study was conducted on 140 patients who reported their perception by filling in a questionnaire. All the collected data were statistically analyzed using IBM SPSS Statistics 25. Most of the subjects (40.7%, n = 57) were treatment oriented, visiting the dentist only in an emergency situation. A total of 40.7% (n = 57) of the participants stated that all the dental treatments had coverage and 22.8% (n = 13) had to split their treatment plan because of the insurance budget limit. The subjects who had chosen covered dental services because they considered it was a right they should benefit from (53.7%, n = 22) and those who had chosen covered dental services because of financial reasons (29.3%, n = 12) were more frequently unsatisfied with the types of covered dental services. The reduced level of satisfaction was associated mainly with the list of dental procedures accepted for coverage and also with younger and highly educated patients. For a more accurate description, the present study should be completed by future studies not only on a representative population at national level, but also by assessing the perspective of dental professionals.

Indicators for dental appointment scheduling in primary health care: a national cross-sectional study

Background

Integrated dental services within the Health System, particularly at primary health care, are crucial to reverse the current impact of oral diseases, which are among the most prevalent diseases worldwide. However, the use of dental services is determined by complex phenomena related to the individual, the environment and practices in which care is offered. Therefore, factors associated with dental appointments scheduling can affect positively or negatively the use of dental services. The aim of the present study was to evaluate the indicators for dental appointment scheduling in Primary Health Care (PHC).

Methods

The present is a cross-sectional analytical study that used data from the external assessment of the third cycle of the National Program for Improving Access and Quality in Primary Care (PMAQ-AB), carried out between 2017 and 2018, in Brazil. The final sample consisted of 85,231 patients and 22,475 Oral Health teams (OHTs). The outcome variable was the fact that the user sought for a dental appointment at the Primary Health Care Unit. A multilevel analysis was carried out to verify the association between individual variables (related to users) and contextual variables (related to the OHTs) in relation to the outcome.

Results

Only 58.1% of the users interviewed at these Primary Health Care Units seek the available dental care. The variables with the greatest effect on the outcome were the patient’s age up to 42 years old (OR = 2.03, 95% CI: 1.96–2.10), at individual level, and ‘oral health teams that assisted no more than a single family health team (FHT)’ (OR = 1.29, 95% CI: 1.23–1.36) at contextual level. Other variables were also associated with the outcome, but with a smaller effect size.

Conclusion

In conclusion, users’ age and work process of OHT were indicators for dental appointment scheduling. Our results suggest that when OHT put the National Oral Health Policy guidelines into practice, by assisting only one FHT, the chance for PHC users seeking dental appointments is higher than OHTs that assist more than one FHT. Regarding age, patients aged up to 42 years are more likely to seek an appointment with a dentist.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-021-12319-x.

A community survey on maternal perception about the initiation of dental home for infants in Lagos, Nigeria

INTRODUCTION

because efforts directed toward oral health promotion and disease prevention are fundamentally superior to dental rehabilitation after disease development, early preventive dental visits are widely encouraged by dental professional and academic stakeholders. Aim: this study aimed to determine the perceptions and practices of mothers with regards to the establishment of dental home at four local government areas (LGAs) in Lagos, Nigeria.

METHODS

was a community-based descriptive household survey conducted amongst mothers in Alimosho, Ikorodu, Surulere and Epe LGAs of Lagos State. Socio-demographic data, information about the importance of primary teeth, knowledge about dental home as well as their child´s age at first dental visit and reasons for attending was obtained with a validated, structured interviewer administered questionnaire. Descriptive statistics, Chi-square and multivariable regression analysis were conducted, and the level of significance was set at P<0.05.

RESULTS

the highest proportion of the mothers were aged between 26-30 years (27.4%; mean age: 34.58±7.8 years) and had a tertiary level of education (n=206, 59.9%); most respondents (n=80, 51.4%) did not know the age a child should be taken to the dental clinic for the first time and had not taken their child for any dental visit (n=229, 65.4%). Out of those who had previously taken their child for dental visits, the greater proportion (n=115, 95.0%) took the child when he/she was older than one year of age. Overall, only 126 (36.0%) respondents had a good perception about oral health and the need for a dental home while 224 (64.0%) respondents had poor knowledge. Logistic regression analysis of predictor variables that showed mothers with a tertiary level of education (OR=0.108; CI=0.0023-0.495) and those with 2-3 children (OR=0.482; CI=0.253-0.920) had significant lower odds of poor perception about the importance of a dental home.

CONCLUSION

maternal knowledge and practices with regards to dental home were poor and inadequate. It is necessary to create more awareness among parents/caregivers, especially through antenatal and immunization clinics to establish the concept of dental home.

Quality assessment of services provided by health centers in Mashhad, Iran: SERVQUAL versus HEALTHQUAL scales

Background

Primary health care is the entry point to the health-care system and regarded as an essential step to achieving universal health coverage. The present study aimed at evaluating the quality of health-care services provided in health centers in Mashhad, Iran.

Methods

This was a cross-sectional study implemented among 200 health service users who were referring to four health centers in Mashhad during January to June 2019. The quality of services in health centers was evaluated with the SERVQUAL and HEALTHQUAL models. Data was analyzed by employing paired t-test and independent sample t-test using SPSS version 16 software. The Levene test was used for examining the equality of variance (homogeneity). Significance level of all the tests was considered when p ≤ 0.05.

Results

According to the results of SERVQUAL questionnaire, the average scores of health service users’ expectations and perceptions were 4.97 and 3.26, respectively, and the quality gap in the provided services was equal to − 1.7. Based on HEALTHQUAL questionnaire, the average scores of health service users’ perception and expectations were 4.72 and 3.25, respectively, and the quality gap in the provided services was equal to − 1.16. Empathy was the highest quality dimension (− 2.019) based on SERVQUAL model, and efficiency dimension was the highest based on HEALTHQUAL model (− 1.761).

Conclusions

The findings of the current study showed a negative gap between the service users’ expectations and perceptions in both models. Therefore, the results of this study helps the health managers and policymakers to plan effective interventions for improving the provided services emphasizing the dimensions with the wider gaps.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12913-021-06405-4.

Dental caries experience and associated factors in adults: a cross-sectional community survey within Ethiopia

Background

Ethiopia is a developing sub-Saharan African country with increasing prevalence of non-communicable diseases (NCDs), including oral conditions. Oral health and dental care have been given little consideration, and there is limited information relating to population oral health and use of dental services in the country. The aim of this study was to examine the burden and associated factors of dental caries experience and investigate access to dental care amongst adults within Ethiopia.

Methods

This community-based oral health survey is a baseline study for the ASSET - Health System Strengthening in sub-Saharan Africa project undertaken in the Butajira area, south-central Ethiopia. A stratified random sample of households and individuals participated in the study. The survey instruments were mainly based on the WHO Oral Health Survey Methods manual (5^th ed.). Face-to-face interviews and clinical dental examinations were conducted. The data were analysed for descriptive statistics; and Poisson regression models were built to assess the association of dental caries and predictor variables in adults (≥18 years).

Results

Most of the study population (n = 626) were female (63.9%), married (71.4%) and Muslim (76.0%). Just over half (53.2%) lived in rural areas and many (44.4%) had no formal education. A majority (74.0%) reported never utilising dental care services, and the main reason was never experiencing any dental problem (71.3%). Sixty percent (n = 377) of the adults had experienced dental caries, 88.0% (n = 332) of whom had untreated carious teeth. Pain or discomfort was reported by 16.5, and 7.2% had one or more PUFA component. Most (59.9%) adults with dental caries experience reported tooth pain or discomfort during the last year. In the fully adjusted Poisson regression model, increasing age, dental care utilisation and Khat chewing had positive significant associations with dental caries experience, whilst education status was negatively associated (p < 0.05).

Conclusion

This study demonstrated a high burden of dental caries and considerable consequences resulting from untreated disease in this population of adults. There was evidence of social inequity, limited utilisation of dental care and oral health awareness. This highlights the need for oral health system strengthening focusing on health promotion and expanding overall access to care.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-021-10199-9.

Isolation of microorganisms from the feces of ring-tailed coati related to the production of "misha coffee" in the central forest of Peru and evaluation of some features of technological importance

A diversity of yeasts and lactic bacteria were isolated from the feces of ring-tailed coaties bred in captivity and related to the production of "misha coffee". Isolation of yeasts was carried out using oxytetracycline-glucose-yeast extract agar containing 100 mg/L oxytetracycline and, lactic bacteria using de Man-Rogosa and Sharpe agar containing 20 mg/L of vancomicin. Then, isolates were biochemically analysed using API strips (ID 32C for yeasts and 50CHL for lactic bacteria) followed by 16S and 26S rRNA gene sequencing. Among the yeasts, Debaryomyces hansenii, Pichia kluyveri, Pichia kudriavzevii, and Candida sorboxilosa were the most frequent, whereas Weissella cibaria, Weissella paramesenteroides, Enterococcus thailandicus and Enterococcus faecalis were the most important lactic bacteria. Cultivation of the isolated yeasts under agitated conditions, showed that Pichia kluyveri LBFT.Lev3 (0.15 ± 0.01 h^-1) and Pichia kudriavzevii LBTF.Lev7 (0.14 ± 0.01 h^-1) had higher specific growth rates than Debaryomyces hansenii LBFT.Lev9 (0.09 ± 0.01 h^-1), whereas cultivation of lactic bacteria under static fashion showed that Weisella paramesenteroides LBTF.Bal2 (0.16 ± 0.01 h^-1) and Weisella cibaria LBTF.Bal3 (0.18 ± 0.01 h^-1) had better growth than Enterococcus thailandicus LBTF.Bal1 (0.1 ± 0.015 h^-1) and Enterococcus faecalis LBTF.Bal7 (0.14 ± 0.01 h^-1). Additionally, evaluation of pectinolytic activity revealed that Pichia kudriavzevii LBTF.Lev7 and Debaryomyces hansenii LBFT.Lev9 were able to use pectin as carbon source for their growth. On the other hand, W. cibaria LBTF.Bal3, E. thailandicus LBTF.Bal1 and W. paramesenteroides LBTF.Bal2 showed inhibitory activity against S. mutans ATCC 35668, B. subtilis subsp. spizizenii ATCC 6633 and Staph. epidermidis ATCC 14990. Results of this study are useful for the search of potential application of the isolated yeasts and lactic bacteria in coffee and other food fermentations.

Global application of oral disease prevention and health promotion as measured 10 years after the 2007 World Health Assembly statement on oral health

OBJECTIVES

The WHO World Health Assembly established in 2007 a Resolution (WHA60.17) on oral health, which called upon countries to ensure that public health actions for disease prevention and health promotion are established. The objective of the present survey undertaken 10 years later (2017-2018) was to measure the application of such programmes for key population age groups in low-, middle- and high-income countries.

METHODS

Oral health focal points of ministries of health worldwide (n = 101) answered a structured questionnaire on existing national oral health systems and the actual public health activities. The response rate was 58.4%. The questionnaire was used to collect information about structural factors, country workforce, financial models, provision of preventive services and promotion for oral health, school health programmes, administration of fluoride, national oral health targets and oral health surveillance. The countries were classified by national income for analysis of data.

RESULTS

Coverage of population groups by primary oral health care and emergency care varied by national income. The gap between countries in delivery of preventive care was strong since low-income countries less often reported preventive activities than middle-income countries and particularly when compared to high-income countries. School oral health programmes were less frequent in low-income than other countries. Moreover, population methods of fluoridation and use of fluoridated toothpaste were unusual in low-income countries. Health education, mass communication and community events were often essential elements in health promotion. In disease prevention, many countries considered the link between oral health and general health conditions and intervention towards shared risk factors of NCDs. The health concern for the consumption of tobacco, unhealthy diet and sugars was particularly emphasized by high-income countries but less highlighted by low-income countries. Finally, while national oral health targets for children and surveillance systems were frequently reported by countries, similar systems for adolescents, adults and older people were rare.

CONCLUSIONS

The inequities between countries in oral disease prevention and health promotion were substantial. Limited financial resources for preventive care and health promotion; inadequate workforce for oral health, and insufficient coverage in primary health care were observed in low-resource countries. The results of the survey demonstrate the need for building effective oral health systems oriented towards oral disease prevention and health promotion.

Oral health-related quality of life and unmet dental needs among women living with HIV

BACKGROUND

Oral health-related quality of life (OHRQoL) is a multidimensional, perception-based measure of how oral health affects social and physical functioning and self-image. OHRQoL is important for assessing women living with HIV (WLWH) who may have unmet dental needs and experience disparities that impact dental care accessibility.

METHODS

In 2016, the authors conducted an assessment of OHRQoL among a national sample of 1,526 WLWH in the Women's Interagency HIV Study using the Oral Health Impact Profile instrument, which assesses the frequency of 14 oral health impact items. OHRQoL was measured using multivariable linear regression with a negative binomial distribution to assess the association between report of a recent unmet dental need and OHRQoL.

RESULTS

"Fair or poor" oral health condition was reported by 37.8% (n = 576) of WLWH. Multivariable linear regression showed that unmet dental needs had the strongest positive association with poor OHRQoL (difference in Oral Health Impact Profile mean, 2.675; P < .001) compared with not having unmet needs. The frequency of dental care utilization was not associated with higher OHRQoL. Older age, fair or poor dental condition, smoking, symptoms of anxiety and loneliness, and poor OHRQoL were also associated with worse OHRQoL.

CONCLUSION

Self-perceived impact of oral health on social and physical function and self-image, as measured by OHRQoL, may be an easily assessable but underrecognized aspect of OHRQoL, particularly among women aging with HIV.

PRACTICAL IMPLICATIONS

Dentists should implement OHRQoL assessments in their management of the care of patients with HIV to identify those who do have significant oral health impacts.

Feasibility of training community health workers to conduct periodontal examinations: a validation study in rural Nepal

BACKGROUND

In many low- and middle-income countries, insufficient human resources limit access to oral health services. Shifting clinical tasks to less specialized health professionals, such as community health workers, has been used as a strategy to expand the health workforce, especially in remote or underserved locations. The objective of this study was to evaluate the validity of periodontal examinations conducted by auxiliary nurse midwives in a rural home setting in Nepal.

METHODS

Twenty-one pregnant women < 26 weeks gestation from Sarlahi District, Nepal, underwent full mouth periodontal examinations measuring probing depth (PD) and bleeding on probing (BOP) on 6 sites per tooth by one of five auxiliary nurse midwives, who were trained for this study but had no previous training in dentistry. After a 15-min break, each participant was examined again by an experienced dentist. Measures of validity for PD and BOP were calculated comparing the pooled and individual auxiliary nurse midwives to the dentist. A multivariable GEE model estimated the effect of periodontal characteristics on agreement between the auxiliary nurse midwives and the dentist.

RESULTS

Participant mean age was 22 years (SD: ±3 years), mean PD was 1.4 mm (SD: 03 mm), and 86% of women had BOP (according to the dentist). Percent agreement, weighted kappa scores, and intraclass correlation coefficients for PD, with an allowance of ±1 mm, exceeded 99%, 0.7, and 0.9, respectively, indicating an acceptable level of agreement. Auxiliary nurse midwives tended to report higher PD scores relative to the dentist, although this over-estimation was small and unlikely to impact population-based estimates of important indicators of oral health status. GEE regression modeling indicated similar agreement for mandible vs. maxilla, left vs. right side, and PD (≤2 mm, > 2 mm), and lower agreement for posterior teeth and lingual and proximal sites.

CONCLUSION

Auxiliary nurse midwives were able to accurately conduct periodontal examinations in a rural home setting, suggesting the potential to shift tasks away from highly trained dentists and periodontal examiners in low-resource communities.

TRIAL REGISTRATION

ClinicalTrials.gov Identifier: NCT01177111 (Nepal Oil Massage Study); registered on August 6th, 2010.

Providing dental insurance can positively impact oral health outcomes in Ontario

Background

Universal coverage for dental care is a topical policy debate across Canada, but the impact of dental insurance on improving oral health-related outcomes remains empirically unexplored in this population.

Methods

We used data on individuals 12 years of age and older from the Canadian Community Health Survey 2013–2014 to estimate the marginal effects (ME) of having dental insurance in Ontario, Canada’s most populated province (n = 42,553 representing 11,682,112 Ontarians). ME were derived from multi-variable logistic regression models for dental visiting behaviour and oral health status outcomes. We also investigated the ME of insurance across income, education and age subgroups.

Results

Having dental insurance increased the proportion of participants who visited the dentist in the past year (56.6 to 79.4%, ME: 22.8, 95% confidence interval (CI): 20.9–24.7) and who reported very good or excellent oral health (48.3 to 57.9%, ME: 9.6, 95%CI: 7.6–11.5). Compared to the highest income group, having dental insurance had a greater ME for the lowest income groups for dental visiting behaviour: dental visit in the past 12 months (ME highest: 17.9; 95% CI: 15.9–19.8 vs. ME lowest: 27.2; 95% CI: 25.0–29.3) and visiting a dentist only for emergencies (ME highest: -11.5; 95% CI: − 13.2 to − 9.9 vs. ME lowest: -27.2; 95% CI: − 29.5 to − 24.8).

Conclusions

Findings suggest that dental insurance is associated with improved dental visiting behaviours and oral health status outcomes. Policymakers could consider universal dental coverage as a means to support financially vulnerable populations and to reduce oral health disparities between the rich and the poor.

Capacity building in health care professions within the Gulf cooperation council countries: paving the way forward

BACKGROUND

There is a worldwide shortage of health care workers. This problem is particularly severe in the Gulf Cooperation Council (GCC) countries because of shortages in certain medical disciplines, due to a lack of nationally-trained professionals and a less developed educational system compared to other high income countries. Consequently, GCC countries are heavily dependent on an expatriate health care workforce; a problem exacerbated by high turnover. We discuss challenges and potential strategies for improving and strengthening capacity building efforts in health care professions in the GCC.

MAIN TEXT

In the GCC, there are 139 schools providing professional health education in medicine, dentistry, pharmacy, nursing, midwifery, and other specialties. Health education school density reported for the GCC countries ranges between 2.2 and 2.8 schools per one million inhabitants, except in Oman where it is 4.0 per one million inhabitants. The GCC countries rely heavily on expatriate health professionals. The number of physicians and nurses in the GCC countries are 2.1 and 4.5 per 1000 respectively, compared to 2.8 and 7.9 among member countries of the Organisation for Economic Cooperation and Development (OECD). Interestingly, the number of dentists and pharmacists is higher in the GCC countries compared to OECD countries. A nationally trained health care workforce is essential for the GCC countries. Physiotherapy and occupational therapy are two identified areas where growth and development are recommended. Custom-tailored continuing medical education and continuing professional development (CPD) programs can augment the skills of health practitioners, and allow for the expansion of their scope of practice when warranted.

CONCLUSION

Capacity building can play an essential role in addressing the major health challenges and improving the overall quality of health care in the region. Efforts aimed at increasing the number of locally-trained graduates and developing and implementing need-based CPD programs are vital for capacity building and lifelong learning in health care professions.

Dental Infection and Resistance-Global Health Consequences

Antibiotics are widely used in dental caries and another dental related issues, both for therapeutic and prophylactic reasons. Unfortunately, in recent years the use of antibiotics has been accompanied by the rapid emergence antimicrobial resistance. Dental caries and periodontal diseases are historically known as the top oral health burden in both developing and developed nations affecting around 20⁻50% of the population of this planet and the uppermost reason for tooth loss. Dental surgeons and family practitioners frequently prescribed antimicrobials for their patients as outpatient care. Several studies reported that antibiotics are often irrationally- and overprescribed in dental diseases which is the basis of antimicrobial resistance. The aim of this review is to evaluate the use of antibiotics in dental diseases. Almost certainly the promotion of primary oral health care (POHC) in primary health care program especially among the least and middle-income countries (LMIC) may be the answer to ensure and promote rational dental care.

Impact of oral condition on the quality of life of homeless people

OBJECTIVE:

To describe the prevalence of oral health impact on quality of life and its association with the dental condition and sociodemographic factors of homeless people.

METHODS:

The sample was composed of 116 adults, temporarily attended by a public institution in the municipality of Goiânia, state of Goiás. Interviews were carried out including the Oral Impact on Daily Performance instrument and sociodemographic aspects. Clinical examinations were done by a trained examiner considering criteria of the World Health Organization. We evaluated dental caries (DMFT index) and use or need to use some type of prosthesis. For the statistical analysis of data, we used Pearson's Chi-square and Fisher's exact tests and Poisson regression with robust variance.

RESULTS:

Of the total respondents, 81.9% had at least one daily performance affected by dental problems in the six months prior the survey. The most prevalent dental conditions were: need for lower arch (76.7%) and upper arch prosthesis (69.0%); untreated caries (75.9%); and high DMFT (57.8%). In bivariate analysis, only the need for upper prosthesis variable was associated with the impact (high Oral Impact on Daily Performance). In the regression model, adjusted for time in the institution, age, and sex, this association remained significant (p = 0.015). Individuals without need for upper prosthesis had prevalence of high impact on daily performance 55% lower than those in need of this type of prosthesis (p = 0.018).

CONCLUSIONS:

The prevalence of oral health impact on quality of life of homeless people was high and higher than that verified in the overall Brazilian population. The impact was associated with the need for upper prosthesis, regardless of sociodemographic characteristics of the individuals.

Impact of oral health on Australian urban Aboriginal and Torres Strait Islander families: a qualitative study

BACKGROUND

The oral health of a child not only impacts the physical well-being of the child, but can have quality of life implications for parents and families as they endeavour to provide care and support their child's oral health needs. Within Australia, Aboriginal and Torres Strait Islander children are thought to experience a disproportionate burden of poor oral heath compared to non-Indigenous children. Despite the prevalence of oral health challenges, there are limited qualitative studies investigating the oral health experiences of families. The objective of the study was to explore 'from the perspective of urban, Aboriginal and Torres Strait Islander parents and carers' the impact child oral health has on families.

METHODS

Yarning circles and face-to-face interviews were used to document the experiences of (N = 20) parents of urban, Aboriginal and Torres Strait Islander children. Participants were recruited from an Aboriginal-owned and operated primary health clinic in northern Brisbane, Australia and through word of mouth. Information collected was transcribed and analysed thematically. Codes and themes were confirmed by the researcher and two participants.

RESULTS

The findings indicate that oral health is an important issue for urban Indigenous families and maintaining oral health to a desired standard is having emotional, physical and financial impacts. Themes identified were financial concerns, worry about the future and juggling multiple priorities, all of which were inter-related and cyclical.

CONCLUSIONS

Families in this study have demonstrated that with the current policy arrangements, oral health is impacting their quality of life, contributing to stress, financial challenges and at times affecting their physical health. To address these challenges, oral health education and promotion needs a multidisciplinary approach that reaches families before children are school-aged.

Integration of oral health into primary health care: A systematic review

Integration of oral health into primary health care holds the key to affordable and accessible health care as oral health is still a neglected component in many countries. This review aims to determine integration of oral health into primary health care and provide an evidence-based synthesis on a primary oral healthcare approach. Searches were conducted in various databases like Biomed Central, MEDLINE, Cochrane databases, NCBI (PubMed), Sci-Hub, Google Scholar, and WHO sites. The studies included in this review are according to the following eligibility criteria: the articles in English language, the articles published from January 2000 to October 2018, and only full text article. The search yielded 500 articles. After removal of duplicates: 410 articles screened based on title and abstract, 100 full text articles were assessed for eligibility, and 30 full text articles were included. This review showed evidence how oral health is related to general health: focused on common risk factor approach and bidirectional relationship. There are various ways of integration, such as interprofessional education, interprofessional collaborative practice, closed-loop referral process, and various public and private partnerships, and at the same time, there are a lot of barriers in integration. Thus, the primary oral health care needs to be developed as an integral part of primary health care. Consequently, there is a need to increase finance, health care workforce, government support, and public-private partnership to achieve the goal of affordable and accessible health care, i.e. health for all.

Zerumbone from Zingiber zerumbet (L.) smith: a potential prophylactic and therapeutic agent against the cariogenic bacterium Streptococcus mutans

BACKGROUND

Essential oil obtained from rhizomes of the Zingiber zerumbet (L.) Smith (popularly known in Brazil as bitter ginger) is mainly constituted by the biomolecule zerumbone, which exhibit untapped antimicrobial potential. The aim of this study was to investigate the antimicrobial activity of the zerumbone from bitter ginger rhizomes against the cariogenic agent Streptococcus mutans.

METHODS

Firstly, the essential oil from rhizomes of Zingiber zerumbet (L.) Smith extracted by hydrodistillation was submitted to purification and recrystallization process to obtain the zerumbone compound. The purity of zerumbone was determined through high-performance liquid chromatography analysis. Different concentrations of zerumbone were tested against the standard strain S. mutans (ATCC 35668) by using microdilution method. The speed of cidal activity was determined through a time kill-curve assay. The biological cytotoxicity activity of zerumbone was assessed using Vero cell line through MTT assay.

RESULTS

The zerumbone showed a minimum inhibitory concentration (MIC) of 250 μg/mL and a minimum bactericidal concentration (MBC) of 500 μg/mL against S. mutans. After six hours of bacteria-zerumbone interaction, all concentrations tested starts to kill the bacteria and all bacteria were killed between 48 and 72 h period at the concentration of 500 μg/mL (99,99% of bacteria were killed in comparison with original inoculum). In addition, zerumbone showed no cytotoxicity activity on mammalian continuous cells line.

CONCLUSIONS

These results draw attention to the potential of zerumbone as antimicrobial agent against S. mutans infection, indicating its possible use in the phyto-pharmaceutical formulations as new approach to prevent and treat tooth decay disease.

Evaluation of oral hygiene services in selected public health facilities in Lusaka district of Zambia

Around the globe many people are suffering from oral pain and other problems of the mouth or teeth. This public health problem is growing rapidly in developing countries where oral health services are limited. This study was conducted in the public health centers and first level hospitals with dental units (DUs) in Lusaka district. Adequacy of dental equipment, instruments and materials required for scaling and polishing (S&P) and oral hygiene instructions (OHI) was evaluated. Challenges faced by the dental therapists (DTs) in the entire DUs were also evaluated. This was a mixed method study; quantitative data was collected using a structured questionnaire which contained a standard facility assessment check list. Qualitative data was collected by conducting in-depth interviews. The study results showed that the oral hygiene services offered by the selected DUs in Lusaka district were inadequate. A fully functional dental chair was available only in fifty percent of the DUs, only twenty percent of the facilities had fully functional ultrasonic scaling unit, none of the facilities had all the instruments for polishing. The DTs work under stressful conditions as sixty percent of the facilities were understaffed; the supply of dental instruments and materials was poor; delay in repairing faulty equipment; risk of exposure to air borne infections as most of the facilities have space and ventilation problems. Recommendations of this study point towards an urgent need to improve and coordinate the oral health care system.

Redesenhando caminhos na direção da clínica ampliada de saúde bucal

Resumo O trabalho analisa a experiência da clínica ampliada de saúde bucal em uma Unidade Básica de Saúde (UBS) do município de São Paulo. O estudo é de abordagem qualitativa, do tipo pesquisa-ação, em que cirurgiãs-dentistas e estagiários de odontologia experienciaram a clínica ampliada de saúde bucal, realizando registros sobre suas práticas em diários de pesquisa e construindo, em conjunto com os usuários, projetos terapêuticos singularizados. Foram analisados três diários de pesquisa e 52 casos clínicos e seus respectivos projetos terapêuticos singularizados, elaborados entre os anos de 2014 e 2015. O material foi tratado por análise de conteúdo temática, com as seguintes categorias: procedimentos odontológicos realizados na atenção primária à saúde; referência e contrarreferência; divisão do trabalho; anamnese e satisfação do usuário. A análise indicou que novos processos de trabalho estimulam os usuários a expor suas demandas de saúde e que projetos terapêuticos singularizados são fundamentais para a produção do cuidado, o que gera satisfação e resolubilidade. As principais limitações encontradas foram: pouco apoio da rede especializada, escassez de pessoal auxiliar, não acesso ao prontuário único e dificuldade em ressignificar as narrativas para além dos achados bucais. Torna-se essencial o desenvolvimento de estudos relacionados a novos fazeres em saúde bucal em outras realidades.

Association of Oral Health Literacy and Dental Visitation in an Inner-City Emergency Department Population

To examine the association between oral health literacy (OHL) with sociodemographic variables and dental visitation in adults presenting to an urban emergency department (ED). Methods: This was a cross-sectional study of a convenience sample of 556 adults aged 18⁻90. Interview data from the study were used to collect self-reported sociodemographic characteristics and dental visitation history. The OHL of the study participants was measured using the Health Literacy in Dentistry scale (HeLD-14), and the score was dichotomized into low and high OHL. Bivariate associations between sociodemographic variables and OHL were conducted using chi-square tests, and logistic regression was used to examine the association between OHL and dental visitation within the past year. Results: Sixty percent of participants reported having visited a dentist within the past year. Over two-thirds of the sample was classified as having low OHL. Low OHL was more common in non-White races, less-educated, single, unemployed, and lower-income individuals, and those without a primary care physician or dental insurance (p < 0.05). Patients with low oral health literacy were 39% less likely to have visited the dentist in the past year (OR = 0.61; 95% CI 0.38, 0.96). Conclusions: This study highlights significant disparities in OHL. Interventions targeted toward the unique needs of underserved populations should be developed to improve health outcomes.

Addressing the Bottle Necks of Global Oral Health to Tackle the Growing Epidemic of Noncommunicable Diseases

Background:

Oral health touches every aspect of our lives and still it is been taken for granted. The access and affordability to oral health care services are very limited and expensive especially in developing countries.

Objectives:

The article highlights the importance of global oral health and how it can tackle the growing noncommunicable diseases (NCDs) epidemic. Dental caries remains a significant problem even among the developed nations affecting 60% to 70 % of the children. Oral cancers, Qat chewing, craniofacial anomalies, and dental trauma contribute significantly to the global burden of diseases. Despite the magnitude of oral illness, there is neglect in global oral health, resulting in lack of combined action and support within the arena.

Conclusions:

Oral conditions share many common risk factors with NCDs and are also affected by similar social determinants. The Political Declaration of the High-level Meeting on the prevention and control of NCDs recognizes that oral diseases pose a significant burden for many countries and these diseases also share common risk factors of NCDs and can benefit from the multisectoral and multipronged approaches to NCDs. To address the existing inequities and inequalities in oral health care services globally, it is vital to ensure coverage for the poor and disadvantaged populations.

Recommendations:

There is a great need to develop some measurable oral health goals for global comparison in order to track, reduce oral disease burden, and to promote good oral health thereby advancing global public health.

From theoretical concepts to policies and applied programmes: the landscape of integration of oral health in primary care

BACKGROUND

Despite its importance, the integration of oral health into primary care is still an emerging practice in the field of health care services. This scoping review aims to map the literature and provide a summary on the conceptual frameworks, policies and programs related to this concept.

METHODS

Using the Levac et al. six-stage framework, we performed a systematic search of electronic databases, organizational websites and grey literature from 1978 to April 2016. All relevant original publications with a focus on the integration of oral health into primary care were retrieved. Content analyses were performed to synthesize the results.

RESULTS

From a total of 1619 citations, 67 publications were included in the review. Two conceptual frameworks were identified. Policies regarding oral heath integration into primary care were mostly oriented toward common risk factors approach and care coordination processes. In general, oral health integrated care programs were designed in the public health sector and based on partnerships with various private and public health organizations, governmental bodies and academic institutions. These programmes used various strategies to empower oral health integrated care, including building interdisciplinary networks, training non-dental care providers, oral health champion modelling, enabling care linkages and care coordinated process, as well as the use of e-health technologies. The majority of studies on the programs outcomes were descriptive in nature without reporting long-term outcomes.

CONCLUSIONS

This scoping review provided a comprehensive overview on the concept of integration of oral health in primary care. The findings identified major gaps in reported programs outcomes mainly because of the lack of related research. However, the results could be considered as a first step in the development of health care policies that support collaborative practices and patient-centred care in the field of primary care sector.

Risk factors for dental problems: Recommendations for oral health in infancy

Primary care providers, gynaecologists and paediatricians have to be aware of the importance of oral health in infancy and possible consequences for child's development, growth, health and quality of life. Oral diseases, particularly dental caries, developmental defects of the dental tissues and periodontal or orthodontic issues have a complex and interrelated aetiology with common, primarily behavioral based risk factors. A sugar-rich diet is the key risk factor with detrimental consequences for general and oral health, particularly in combination with an insufficient oral hygiene. Therefore, daily tooth brushing with fluoride toothpaste and reducing of sugar intake are the key pillars to prevent oral diseases, including a positive effect on numerous chronic diseases. Future preventive approaches should focus on pregnant women and mothers of infants with a common vision of health and a shared responsibility for children's oral health care to promote healthy lifestyles and self-care practices in families.

Oral health knowledge, behaviors and parental practices among rural-urban migrant children in Guangzhou: a follow-up study

BACKGROUND

Despite the growing number of rural-urban migrant children in China, follow-up observation on the oral health of migrant children is still scarce. This study described the changes of oral health knowledge, behaviors and parental practices in migrant children over a period of one year. Possible factors affecting changes were also investigated.

METHODS

The study used purposive sampling to select five private schools of migrant children in Guangzhou. A total of 1900 students in Grades 3 and 4 were recruited. A self-administered questionnaire was used in November 2011 to understand their basic situations, including oral health knowledge, behaviors and parental practices. A final survey was conducted in April 2013 to detect any changes.

RESULTS

The mean accuracy of oral health knowledge was 53.17% and 59.42% in 2011 and 2013, respectively (p < 0.001). For migrant children, the total score of oral hygiene, dietary habits and parental practices increased at the follow-up evaluation (p < 0.05). Children with less oral health knowledge were more likely to achieve significantly positive changes in score of knowledge (p < 0.001) in the final survey. Migrant children who had worse performance on oral hygiene (beta estimate = 0.68, p < 0.001), dietary habits (beta estimate = 0.58, p < 0.001) and good parental practices in the baseline survey were more likely to obtain beneficial changes. No significant associations between demographic characteristics and changes of oral health knowledge and behaviors (p > 0.05) were observed.

CONCLUSION

Oral health knowledge, behaviors and parental practices among migrant children significantly improved at the follow-up assessment. However, the overall situation was still poor. Positive and effective health education and prevention programs tailored to rural-urban migrant children with varying levels of oral health knowledge, behaviors and parental practices will be needed.

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.

The Impact of Integrating Oral Health Education into a Medical Curriculum

OBJECTIVE

The purpose of this study was to evaluate our pilot program incorporating oral health education into the medical curriculum by evaluating students' perspectives on the oral health curriculum.

SUBJECTS AND METHODS

Two hundred second-year students were asked to fill in a presession survey online regarding their familiarity with basic oral health concepts and their comfort level with performing oral examinations, and a postsession survey on paper that repeated the presession questions and added questions on the effectiveness of the session.

RESULTS

Of the 200 students, 164 (82%) participated in the surveys. The pre- and postsurvey results showed that the session helped students become more comfortable with performing oral examinations and recognizing risks for periodontal disease, with an increase from 40 (27%) to 119 (82%) and 51 (35%) to 124 (86%), respectively.

CONCLUSION

In this study, the oral health education session contributed to an increase in student awareness and understanding of oral health. Considering the reported effectiveness of the interactive session on student comfort with performing a basic clinical examination, this model shows promise for further use in other institutions.

Long-Term Effects of School-Based Oral Health Program on Oral Health Knowledge and Practices and Oral Health-Related Quality of Life

OBJECTIVE

To evaluate the effects of exposure to the School Oral Health Program (SOHP) during primary school years on the current oral health (OH) knowledge and practices and OH-related quality of life (OHRQoL) of Kuwait University students.

SUBJECTS AND METHODS

300 university students, aged 17.6-24.3 years, completed a validated questionnaire that consisted of 5 sections about demographics, health self-evaluation, OH knowledge and practices and OHRQoL. Of these students, 260 were female, 40 male, 262 single and 38 married. 189 participants had attended the SOHP, while 111 had not. Frequencies and means were used for data description. The Student t test was used to compare the means, while χ(2) analysis was used for the associations between SOHP and non-SOHP attendance. The odds ratios (ORs) were calculated for significant factors.

RESULTS

The SOHP attendees were twice as aware of the relationship between gum problems and heart diseases than the non-SOHP (OR = 2, 95% CI = 1.15-3.48, p = 0.013). The daily activities of the non-SOHP attendees were twice as likely to be affected by dental health issues compared to those of the SOHP attendees (OR = 2.28, 95% CI = 1.41-3.68, p < 0.001). In addition, the SOHP attendees were 3 times as likely to describe their OH status as good/very good/excellent than the non-SOHP attendees (OR = 2.85, 95% CI = 1.31-6.18, p = 0.008).

CONCLUSIONS

The SOHP attendees had a better OHRQoL and overall self-satisfaction with their OH than the non-SOHP attendees with insignificant differences between the 2 groups in OH knowledge and practices.

Determinants of length of hospitalization due to acute odontogenic maxillofacial infections: a 2009-2013 retrospective analysis

OBJECTIVES

To investigate the determinants of the length of hospitalization (LOH) due to acute odontogenic maxillofacial infections (AOMIs) from 2009 to 2013.

MATERIALS AND METHODS

Dental records of adult patients with AOMIs and related data were retrieved from the Vilnius University's dental hospital. The LOH was related to several determinants in each of the following domains: outpatient primary care, severity of AOMIs, lifestyle and disease domains. Determinants were also associated with the LOH using multivariate analysis.

RESULTS

A total of 285 patients were hospitalized with AOMIs, of which 166 (58.2%) were males and 119 (41.8%) were females. The mean LOH was 8.3 ± 4.9 days. The bivariate analysis did not reveal any statistically significant differences in LOH between patients with AOMIs who received urgent outpatient primary care and those who did not receive such care prior to hospitalization. All AOMI severity-related determinants were associated with the LOH. The LOH was related to coexisting systemic conditions but not to the higher severity of dental or periodontal diseases. Both bivariate and multivariate analyses revealed similar trends, where the most significant determinants of a longer LOH were related to the severity of AOMIs.

CONCLUSION

The most important determinants regarding longer hospitalization were indicators of infection severity such as an extension of the odontogenic infection and the need for an extraoral incision to drain the infection.

Oral health status and oral health knowledge, attitudes and behavior among rural children in Shaanxi, western China: a cross-sectional survey

BACKGROUND

The current oral health status and possible dental risk factors among children in rural Shaanxi Province, western China are unreported. This study aimed to describe the oral health status and to analyze the possible risk factors for the oral health status in this population.

METHODS

A multi-stage cluster sampling method was used to survey 12- to 15-year-olds and 4- to 6-year-olds in villages in Shaanxi Province. The structured questionnaires were provided to the 12- to 15-year-olds and to the caregivers of the 4- to 6-year-olds to collect information on the subjects' oral health knowledge, attitudes and behavior. A clinical examination was performed to assess dental caries and gingival bleeding (only 12- to 15-year-olds). SPSS 17.0 statistical software was used to analyze the data.

RESULTS

The decayed, missing, filled teeth (DMFT) index scores of 12- to 15-year-olds and 4-to 6-year-olds averaged 0.45 and 3.05, respectively. The caries prevalence was 23.9% in 12- to 15-year-olds and 67% in 4-to 6-year-olds. Additionally, 45.2% of the 12- to 15-year-olds had gingival bleeding and 62.8% had calculus. The oral health knowledge of the subjects was generally poor, whereas they held very positive attitudes toward oral health. A low number of participants reported that they brushed their teeth at least twice daily. Moreover, a statistically significant relationship was found between oral health knowledge scores, tooth brushing frequency and DMFT scores as well as gingival bleeding in the 12- to 15-year-olds. Frequency of sweets consumption was strongly related to dmft scores in the 4- to 6-year-olds.

CONCLUSION

The oral health status, oral health knowledge and behaviors among village children in Shaanxi Province are poor. Oral health education to improve oral health knowledge and to increase the frequency of tooth brushing should be undertaken in the rural schools in western China.