[Interprofessional collaboration, the key to better oral healthcare for frail older people]. / Interprofessionele samenwerking; de sleutel tot betere mondzorg voor (kwetsbare) ouderen.

Globally, oral health diseases are a major problem that can have serious consequences at both the individual and social level. Despite sufficient knowledge about the prevention of oral health diseases, putting it into practice does not seem obvious, particularly not in a target group of frail older people. Inequality of health, partly increased by society becoming more multicultural and the ageing of the population, must be tackled. Diversity in the provision of care tailored to the care needs of different target groups is necessary. Another challenge lies in removing the barriers that (oral) healthcare providers experience when offering oral healthcare to frail older people. In order to provide a solution to the issues mentioned above, reorientation of oral healthcare services is needed. A more prevention-orientated approach to care, with methods of financing that support this, should be the goal. In addition, health literacy must be improved through health education and promotion. A model has been developed for interprofessional collaboration to optimise (oral) healthcare. This approach would lead to an increase in patient-centred care and in this way takes important steps forwards towards a healthier society.

Social gradient in caries experience of Belgian adults 2010.

OBJECTIVE: This study aims to explore the caries experience of the Belgian population in relation to social indicators. BASIC RESEARCH DESIGN: Data collection (2009-2010) consisted of an oral health questionnaire and examination during a home visit. PARTICIPANTS: Representative sample of the Belgian population (⟩5 years old). Only the economically active population was included for final analyses. MAIN OUTCOME MEASURES: ANOVA and multivariable regression analyses were used to reveal associations between social indicators, oral hygiene, untreated decay, DMFT and edentulousness. RESULTS: 2742 participants completed the questionnaire, of whom 2563 were examined clinically. Most (53%) were female and mean age was 43.3 years (95% CI= 41.2-45.4). In the total population, 11.1 % were caries-free (DMFT = 0) and mean DMFT was 10.8 (95% CI = 10.0-11.5). In the analysed subsample, higher educated participants had lower DMFT scores than those with low or no educational qualifications (p = 0.003). Employment status was associated with the presence of untreated tooth decay, especially in the youngest age group (p = 0.015), and with edentulousness (p = 0.02), with a higher risk among unemployed women of being completely edentulous (OR = 5.32; 95% CI = 1.75-16.12). Untreated tooth decay was related to frequency of tooth brushing and plaque index (p ⟨ 0.002 and ⟨ 0.001 respectively). CONCLUSIONS: Caries experience in Belgium, expressed as mean DMFT and proportion of untreated tooth decay, is more associated with level of education and employment status than with family income, which is still the main criterion for larger government allowances for healthcare in Belgium.

Effect of an oral healthcare programme on care staff knowledge and attitude regarding oral health: a non-randomised intervention trial.

OBJECTIVES: The objective of the study was to evaluate the effect of an oral healthcare programme in nursing homes on care staff knowledge and attitude regarding oral health. METHODS: The study sample consisted of the nurses and nurses' aides from 63 nursing homes, which either received an oral healthcare programme including mobile dental care or were on a waiting list to receive this programme. A validated questionnaire completed at baseline and again after the study period assessed the care staff knowledge and attitude. Paired t test, independent t test, general linear and linear mixed models were used to examine the changes in attitude and knowledge scores. RESULTS: In total, 546 questionnaires were completed by the same people from 36 nursing homes at baseline and on completion of the study. After the intervention period, knowledge significantly improved in both study groups (I p < 0.001; C p < 0.001), the intervention group significantly showing the largest increase (p < 0.001). The outcome variable attitude only showed a significant improvement in the intervention group (p < 0.001). The mixed models confirmed the impact of some aspects of the intervention on the attitude and the knowledge of the caregivers. CONCLUSIONS: The oral healthcare programme including a mobile dental team resulted in a significant increase of the care staff knowledge and attitude regarding oral health. CLINICAL RELEVANCE: The integration of a dental professional team in nursing home organisations should be encouraged because it could be valuable to tackle barriers for the provision of daily oral hygiene and to support the continuous integration of oral health care into general care.

The oral health condition and treatment needs assessment of nursing home residents in Flanders (Belgium).

OBJECTIVES: A study was conducted of nursing home residents with limited access to regular oral health care services to evaluate their oral health status, to perform an assessment of the need for oral treatment and to determine the possible predicting value of age, gender, care dependency and income level on their oral health status and treatment needs. MATERIALS AND METHODS: Three experienced dentists collected clinical oral health data with a mobile dental unit in 23 nursing homes. Socio-demographic data were extracted from the residents' records in the nursing home. Besides the descriptive and bivariate analysis, a general linear mixed model analysis was also performed with the nursing home as random effect. RESULTS: The study sample consisted of 1,226 residents with a mean age of 83.9 years, of which 41.9% were edentulous. The mean D3MFt in the dentate group was 24.5 and 77% needed extractions or fillings. In the group of residents wearing removable dentures, 36.9% needed repair, rebasing or renewal of the denture. The mixed model analysis demonstrated that with each year a resident gets older, the oral health outcomes get worse and that men have worse oral health and higher treatment needs than women. However, the level of income and care dependency had a less extensive role in predicting the oral health outcomes. CONCLUSIONS: The nursing home residents presented a poor overall oral health status and high dental and prosthetic treatment needs. Gender and age were important predicting variables for the oral health outcomes.

A pilot assessment tool of the need for oral health care and cost prediction in institutionalized elderly people.

OBJECTIVE: To assess the dental treatment backlog and associated costs among institutionalized elderly people using a novel composite index, called the oral health index. BACKGROUND: Despite numerous reports about oral health of old individuals, there is still lack of a systematic and practical method to estimate their treatment need covering all relevant aspects of oral health. In addition, little has been published on associated treatment costs and prediction of such costs. MATERIALS AND METHODS: An observational study was performed on 143 dentate institutionalized elderly people, whereby several clinical parameters were registered. The collected data were included in the oral health index representing the need for oral health care. This covered the number of caries lesions, number of residual roots, periodontal health condition, plaque score and denture condition with a final score of 0-9. To investigate the validity of the index, the treatment costs were estimated using the measured clinical parameters and later compared with the actual expenditure of the patients for the following 2 years. RESULTS: The average score of the index was 4.6 (SD 1.4) with 65.1% of the individuals having a score between 3 and 6 and 27.3% having a score of 6 and more, exhibiting medium and high need for oral health care, respectively. Only 30% of the patients underwent all the indicated treatments. The major reason of non-completion of the treatment was patient's refusal. From the fully treated group, 61.5% of the subjects actually spent within the predicted range while 38.5% of them spent more than estimated. The underestimation was related to yearly calculus removals leading to repeated calculation of the same costs and newly emerging dental problems (33% developed new caries and 20% was confronted with tooth fracture within the 2-year period). CONCLUSION: The novel index can be helpful to determine oral treatment needs and associated costs. Further research is needed to extend the clinical applicability of the index.

Validation of the Oral Survey-B System for Electronic Data Capture in National Oral Health Surveys.

The aims of the present study were to incorporate and to validate the electronic capture of participant-related outcomes into the Oral Survey-B System, which was originally developed for the electronic capture of clinical data. The validation process compared the performances of electronic and handwritten data captures. The hypothesis of noninferiority would be established if participants performed electronic data capture of the questionnaire survey with an effectiveness of at least 95% of that of handwritten data capture. In this multicenter, randomized, one-period crossover study design, participants (n = 261) were allocated to start with either electronic or handwritten data capture. The incorporation of the electronic self-completed questionnaire into the Oral Survey-B System was successful. The validation of the electronic questionnaire was performed by participants aged from 18 to 75 years. The interrater reliability of participants performing electronic and handwritten data capture of nonclinical assessments per questionnaire and per entry showed a kappa value of 0.72 (95% CI: 0.53-0.94). The noninferiority of electronic data capture in relation to that of the handwritten data capture and transfer was shown (p < 0.0001; 95% CI: 1.47-2.99). In conclusion, the electronic capture of participant-related outcomes with the Oral Survey-B System, originally designed for capture of clinical data, was validated. The electronic data capture was accurate and limited the number of errors. The participants were able to perform electronic data capture effectively, supporting its implementation in further National Oral Health Surveys. With the consideration of participant preference and time savings, this could lead to the implementation of electronic data capture worldwide in National Oral Health Surveys.

Endodontic performance by Flemish dentists: have they evolved?

AIM: To gather information on aspects of endodontic practice and referral behaviour by Flemish (Dutch-speaking Belgian) dentists and to compare the results with an earlier investigation. METHODOLOGY: A postal questionnaire was distributed to 4468 active Flemish dentists. It consisted of multiple-choice questions on endodontic practice and endodontic referral need. Basic information on age, gender, year of qualification and clinical specialty was also obtained. The questionnaire was free of charge to return. Data were imported in a database, subjected to descriptive and analytical statistics and compared to those of an earlier, comparable survey. RESULTS: The response rate was 18.5%. Of all respondents, 95% were general practitioners. More than half (56%) of the respondents never or seldom used rubber dam during endodontic treatment. The use of sodium hypochlorite as an irrigant was well established (80% of respondents using it), whereas the use of EDTA was limited. Female respondents were more likely to refer to an endodontist than male (70 versus 49%). Referrals for treatment of root canal obstruction (48%), perforations and root resorption (42%) and retreatment (39%) were rated 'very important'. Younger respondents more frequently made use of magnification, rotary instruments and rubber dam. Activation of irrigants was incorporated by a small number of respondents (50% never, 12.6% seldom). Cold lateral condensation was used by most GDPs (35.3% always, 19.5% frequently). CONCLUSIONS: Endodontic practice of general dentists in Flanders did not always comply with quality guidelines. However, when comparing the present data with those of a previous study, an obvious trend towards a more present-day treatment protocol is noticeable, as well as an increased appeal for endodontic referral.

The influence of reflection on portfolio learning in undergraduate dental education.

INTRODUCTION: Disparity exists between the growing consensus about the positive effects of reflection on performance and the scarcity of empirical evidence demonstrating this effect. Portfolios are considered a useful instrument to assess and supervise competence-based education and to stimulate reflection. The present study describes the introduction of a portfolio in a social dentistry and oral health promotion course and investigates student reflection as a predictor for the acquisition of the other competences in the course. METHODS: Fourth year undergraduate dental students (n = 110) in the course 'Society and Health' between 2008 and 2011 collected evidence in their portfolios, demonstrating the acquisition of five competences: the ability to (1) assess the oral health profile of a target group; (2) integrate theoretical models in health promotion; (3) search for and apply scientific evidence; (4) work trans-, multi- and/or trans-disciplinarily; (5) reflect on personal development. Linear regression analysis was used to investigate the predictive value of reflection on the other course related competences. RESULTS: Reflection scores proved to significantly predict other course-related competences, when analysing all students between 2008 and 2011 and for each year separately, explaining between 10.7% and 25.5% of the variance in the other competences. CONCLUSION: Undergraduate dental students' competences related to social dentistry and oral health promotion were significantly predicted by the reflection scores obtained in a portfolio-based context. In line with the growing consensus about the benefits of reflection for dental students and professionals, results suggest the value to further develop the integration of reflection in dental education and practice.

Validity of an information and communication technology system for data capture in epidemiological studies.

The Belgian National Institute of Health Insurance is implementing an oral health data registration and surveillance system. This study aimed to develop and validate a system of electronic data capture for oral health surveys at a national level - Oral Survey-B - and to identify the advantages and disadvantages of the electronic system in comparison with the traditional handwritten data capture. Six series of full-mouth recordings simulating the clinical examination of 6 patients were set up in a Powerpoint presentation. The validation was undertaken by 52 general practitioners. A randomized one-period crossover design was used with two formats of data capture, i.e. electronic followed by handwritten or handwritten followed by electronic system. Further, 6 benchmarked handwritten forms were transferred to the electronic format. For the electronic data capture, 86.5% of the practitioners had a correct completion rate of ≥95%. The corresponding value for the handwritten data capture and transfer was 78.8% (p = 0.25, McNemar test). The overall accuracy of forms without any error was 73.4% for the electronic and 62.5% for the handwritten data capture (p < 0.001, signed-rank test). Significantly lower percentages of errors and less time were observed for the electronic data capture (p < 0.001, signed-rank test). Practitioners considered the electronic data capture as being much more difficult to carry out (p < 0.001). As information technology has turned into an ever more necessary working tool in epidemiology, there should be an important potential for uptake of further improvements in electronic data capture in the future.

The impact of undergraduate geriatric dental education on the attitudes of recently graduated dentists towards institutionalised elderly people.

OBJECTIVE: The aim of the study was to assess the impact of undergraduate geriatric dentistry education on knowledge of ageing and on attitudes towards institutionalised elderly people, as perceived by recently graduated dentists. METHODS: A validated questionnaire was sent by mail to all dentists of the study group (n = 357). The questionnaire collected socio-demographic data, motives for pursuing a dental career, knowledge of ageing, attitude towards institutionalised elderly people using the Aging Semantic Differential (ASD), and aspects of geriatric dentistry education. RESULTS: Great variability between the six dental schools involved was observed in respect of the undergraduate education received in geriatric dentistry. Dentists' knowledge of ageing was also low. The mean value of ASD-total indicated that in this study there was a negative attitude towards the institutionalised elderly. The covariate 'financial motive for pursuing a dental career' was the only item that seemed to have any significant influence on the ASD. Age was the only significant variable for knowledge. All other covariates were found not to have any influence. CONCLUSIONS: From this study it would appear that the attitude of recently graduated dentists in Belgium towards the institutionalised elderly is rather negative and their knowledge of ageing is poor. The actual level of geriatric dentistry education in the undergraduate curriculum did not appear to influence this attitude, but Belgian dental schools are challenged to reorientate their provision of geriatric dentistry education to include activities that help to develop positive perceptions towards the elderly, with an empathic positive and caring attitude.