Development and psychometric validation of the gum health experience questionnaire.

AIM: To develop and validate a new health-related quality of life measure to capture a wide range of gum-related impacts. MATERIALS AND METHODS: The measure was developed using a multi-stage approach and a theoretical model. Development involved semi-structured interviews, pilot testing, cross-sectional analysis among a general population (n = 152) to assess psychometric properties and test-retest reliability among a subsample (n = 27). RESULTS: Psychometric analysis supports the validity and reliability of the measure's impact scale. The measure has excellent internal reliability (nearly all item-total correlations above .4; Cronbach's alpha between .84 and .91 for subscales), with test-retest reliability also performing well (Intra-class correlation coefficient [ICC] of .91-.97 for subscales). Good content validity (indicated by large standard deviations for item and total scores) and construct validity (correlations of .54-.73 with global gum health rating for subscales, all p < .05) were also observed. Qualitative and quantitative data indicate that people with gum health-related symptoms experience different degrees of discomfort and impacts caused by their condition. CONCLUSIONS: The gum health experience questionnaire holds substantial promise as a measure of gum-related quality of life in people across the gum health-disease continuum. Further face validity, refining and reducing the number of items and longitudinal studies to test evaluative properties are required before the measure can be used with confidence.

The oral health of adults with learning disabilities: A secondary analysis of the Adult Dental Health Survey 2009.

OBJECTIVES: Adults who have learning disabilities are a vulnerable group, little is known about their oral health and how this affects their quality of life. The aims of this secondary analysis of data from the 2009 Adult Dental Health Survey (ADHS) were to describe the oral health status of adults with learning disabilities, determine if severity of learning disability is associated with oral health and identify some of the methodological complexities of working with this population. The survey yields the most recent representative data on the oral health of adults with learning disabilities in England and importantly, contains information about oral health related quality of life (OHRQoL). BASIC RESEARCH DESIGN: Secondary analysis of data from a supplemental survey of adults with learning disabilities collected alongside the 2009 ADHS. PARTICIPANTS: 607 participants with a diagnosed learning disability aged 18 years and over. RESULTS: Adults with learning disabilities had similar levels of active dental caries, fewer natural teeth, and fewer fillings than comparable participants from the general population. Self-reported oral and general health were worse for adults with learning disabilities than the general population. Possible associations between the severity of learning disability and the numbers of decayed, missing or filled teeth were identified. However, large amounts of missing data limited the analysis. CONCLUSIONS: There are important questions relating to the accessibility of existing self-reported oral health questionnaires and the reliability of proxy-reported questions about OHRQoL that should be addressed to give a fuller picture of the oral health of adults with learning disabilities.

Exploring experiences of living with removable dentures-A scoping review of qualitative literature.

OBJECTIVE: Examine the literature on the experiences of living with removable dentures (complete or partial) to identify any gaps and provide a map for future research. BACKGROUND: Increasing proportions of society are living partially dentate with some form of restoration, including removable dentures. Previous studies have reported on the location, materials and usage of these prostheses, along with effects on oral-health-related quality of life (OHRQoL). However, less is known about experiences with removable dentures from a patient-centred perspective. METHODS: A scoping review of the qualitative literature was undertaken using the framework of Arksey and O'Malley, updated by Levac et al. Literature searches were carried out using Medline and Web of Science. Papers were screened by title and abstract using inclusion and exclusion criteria. Remaining papers were read in full and excluded if they did not meet the required criteria. Nine papers were included in the final review. FINDINGS: Key themes from these papers were: impact of tooth loss and living without teeth, and its impacts in relation to social position, appearance, confidence and function (chewing and speaking); social norms and tooth loss, including attitudes to tooth retention and treatment costs, and changes in intergenerational norms towards dentures; expectations of treatment, including patients being more involved in decision making, viewing the denture as a "gift" and dentures helping to achieve "an ideal"; living with a removable denture (complete or partial), including patient preparedness for a denture, adaptation and impacts on activities and participation; and the dentist-patient relationship, including issues with information and communication, and differing priorities between patients and dentists. CONCLUSION: Little qualitative research exists on experiences of living with a removable denture. Existing literature demonstrates the importance of dispersed activities in differing social, spatial and temporal contexts when wearing removable dentures. Focusing on processes of positive adaptation to dentures and OHRQoL, rather than deficits, is also required to fully understand patients' experiences. Additionally, more complex technological advances may not always be in the best interest of every patient.

New hominin dental remains from the ∼2.04-1.95 Ma Drimolen Main Quarry, South Africa.

BACKGROUND: The Drimolen Palaeocave site is situated within the UNESCO Fossil Hominid Sites of South Africa World Heritage Area and has yielded numerous hominin fossils since its discovery in 1992. Most of these fossils are represented by isolated dental elements, which have been attributed to either of two distinct hominin genera, Paranthropus and Homo. AIM: This paper provides morphological descriptions for a further 19 specimens that have been recovered from the ∼2.04-1.95 Ma Drimolen Main Quarry (DMQ) deposits since 2008. This paper also discusses the two primary hypotheses used to explain Paranthropus robustus variation: sexual dimorphism, and micro-evolution within a lineage. SUBJECTS AND METHODS: These 19 fossils are represented by 47 dental elements and expand the sample of DMQ early Homo from 13 to 15, and the sample of Paranthropus robustus from 69 to 84. RESULTS: The evidence presented in this paper was found to be inconsistent with the sexual dimorphism hypothesis. CONCLUSION: Some support was found for the micro-evolution hypothesis.

Gum health and quality of life-subjective experiences from across the gum health-disease continuum in adults.

BACKGROUND: There has been a lack of qualitative work investigating the effects of the wide range of gum-related symptoms, and the perceived everyday impacts associated with these including on quality of life. While periodontal disease has been shown to have significant effects on quality of life, fewer studies have researched the perceived impacts of gingivitis and symptoms from across the entire gum health-disease continuum, despite evidence that these can also negatively affect quality of life. The aim of this study was to investigate perceived everyday impacts and explore the subjective experiences of adults with a variety of symptoms from across the self-reported gum health-disease continuum, and how these may affect quality of life. METHODS: Participants were recruited at a large UK University using purposive sampling, for self-reported symptoms ranging from mild gingivitis to severe periodontal disease. Semi-structured interviews gathered details on symptom history, changes occurring over time and associated beliefs, as well as perceived impacts on everyday life, and links between these experiences and identity. Interviews were analysed using framework analysis based on the Wilson and Cleary health-related quality of life model. RESULTS: Twenty-seven participants were recruited - 15 with symptoms of gingivitis, 12 with more severe periodontal symptoms. Prominent themes included description of symptoms, changes in daily life, social impacts, psychological impacts, identity, and overall impacts and quality of life. Differences were noted in severity, extent and frequency of symptoms and participant experiences, with greater perceived impacts often felt by those with periodontal disease. However, participants from across the gum health-disease continuum often expressed similar experiences and concerns. CONCLUSION: Findings demonstrate the range of experiences from participants with a variety of gum-related symptoms; notably, gingivitis was reported to have a range of perceived impacts on quality of life alongside those reported by periodontal disease sufferers. Future work should look to include symptoms from across the entire gum health-disease continuum when considering quality of life, as well as considering a more patient-centred approach which could be valuable in both clinical and research settings.

A Critical Analysis of Underrepresentation of Racialised Minorities in the UK Dental Workforce.

This article analyses the underrepresentation of racialised minorities across the three stages of the dental workforce pipeline through the critical lens of power. The reformist view of power was used, which focuses on concealment caused by systemic biases. We observed adequate representation of racialised minorities in the first two stages of the pipeline; entry to dental schools and completion of dental education. However, the categorisation of diverse groups into a single 'BAME' category conceals the underrepresentation of Black people and those who experience intersectional forms of discrimination rooted in race, gender and class. We observed all racialised minorities to be underrepresented in the third stage of the pipeline; career development and progression. The data suggest that institutional processes are more likely to recruit and promote White1 people, and racialised minorities are more likely to be exposed to bullying and inequitable disciplinary processes. Consistently across dental institutions, as the level of seniority increases, the representation of racialised minorities decreases. Thus, senior decision-making and agenda-setting spaces in UK dentistry are overwhelmingly White. Multiple actions are suggested; including collation of comprehensive, inclusive data, widening participation and representation initiatives to help re-distribute the power dynamics towards racialised minorities and ensure equality of representation across the dental pipeline, including in senior spaces. We hope this will work towards putting some of the systemic problems that we see in dentistry; such as differential staff and student experiences, inequitable recruitment, promotions and disciplinary proceedings, and colonial dental curricula and research on the institutional agenda.

Is toothwear associated with oral health related quality of life in adults in the UK?

OBJECTIVES: Toothwear may impact on an individual's everyday life, yet there is little research investigating the association between toothwear and oral health related quality of life (OHRQoL). The aim of the present study was to investigate the association between toothwear and OHRQoL in adults in the United Kingdom. BASIC RESEARCH DESIGN: This study involved secondary analysis of data from 5187 participants with toothwear in the Adult Dental Health Survey conducted in 2009. Toothwear was assessed using Smith and Knight criteria and the Basic Erosive Wear Index and classified as mild, moderate and severe. MAIN OUTCOME MEASURES: Correlation analyses were carried out between OHIP-14 total scores and toothwear type. Regression analyses investigated the association between toothwear and OHRQoL adjusting for demographic variables. RESULTS: There was a significant association between toothwear and OHRQoL, with more severe toothwear associated with greater oral health impact on daily life. The association between erosive toothwear and OHRQoL was significant for moderate and severe severities only. The adjusted linear regression model identified that toothwear accounted for 0.02% of the variance in total OHIP-14 scores. Females, younger individuals and less deprived individuals showed a greater association between toothwear and OHRQoL. CONCLUSIONS: In this general population sample, there was a small significant association between toothwear and OHRQoL impacts. However, the association was only significant for more severe categories of toothwear.

Editorial 'No simple solutions, no single ingredient': Systems orientated approaches for addressing Wicked Problems in population oral health.

A Wicked Problem is a problem that is impossible or difficult to solve partly because of its multi-component nature and its interconnection with other problems (Rittel & Webber, 1973). There are many Wicked Problems in the field of population oral health; tooth decay being one. Tooth decay is a function of biology (destruction of our tooth enamel); a function of our physical environment (availability, advertising and accessibility of sugar sweetened foods and drinks, availability of dental services); a function of our social environment (norms of oral hygiene and sugar consumption vary by socio-economic strata, country, and cultures); a function of us as individuals (dietary habits, visiting the dentist, oral health beliefs, toothbrushing, use of fluoride, dental anxiety, income); and a function of politics (our city, region and national policies on oral health education, tax on sugar sweetened drinks, water fluoridation, dental payment systems).

Systems science and oral health: Implications for Dental Public Health?

Systems science methods offer an alternative way to approach problems within Dental Public Health by encouraging the consideration of the wider systems and structures in which oral health problems exist. Through such an approach, and consideration of interacting systems over multiple hierarchical levels, it may be possible to better understand the complexity associated with oral health related outcomes, and to improve theoretical understanding of these relationships. Simulation methods associated with systems science can also be used to help model and capture these real-world problems, and to help test the interactions associated with different elements of a system. The aim of this review is to summarise the concepts behind systems science approaches, and what they can offer the field of Dental Public Health. This will include an overview of the way systems science can approach problems associated with complexity, and the benefits these approaches can have. The main methods associated with the field will then be reviewed, along with examples of their application. This paper will then outline some of the main implications, both conceptual and methodological, that adopting systems science methods may have for Dental Public Health. Finally, the challenges associated with systems science will also be presented. It is hoped that this review will highlight the benefits of systems thinking, and how it can add to our conceptual knowledge of the contexts in which complex health problems are embedded.

Socioeconomic Variation in the association between Malocclusion and Oral Health Related Quality of Life.

OBJECTIVES: Oral health related quality of life (OHRQoL) has been linked to malocclusion. We aimed (a) to investigate the association between malocclusion and OHRQoL among children, and (b) to examine whether this association varied by socioeconomic status. METHODS: Cross-sectional analysis of data for 4,217 children aged 12 & 15 years, who participated in the 2013 Children Dental Health Survey (CDHS); a nationally representative survey of children in England, Wales, and Northern Ireland. Malocclusion was determined using the modified Index of Orthodontic Treatment Need (IOTN). OHRQoL was measured using the Child Oral Impacts on Daily Performance (Child-OIDP). For socioeconomic status, we used the pupils' eligibility for free school meals (FSM) and Index of Multiple Deprivation (IMD). Adjusted marginal effects were estimated controlling for confounding variables. Separate analyses were carried out for the two age groups. RESULTS: Malocclusion was associated with 6% and 15% increases in the probability of reporting negative impact of OHRQoL for 12- and 15-year olds respectively, which was significant for 15-year olds (marginal effect=0.15, 95% CI=0.08-0.22). Malocclusion was associated with the prevalence of oral impacts for 12 year olds (marginal effect=0.1, 95% CI=0.02-0.17) and 15-year olds (marginal effect=0.2, 95% CI 95%=0.13-0.28) not eligible for FSM and for 15-year olds in the most (marginal effect=0.2, 95% CI=0.1-0.29) and least (marginal effect=0.26, 95% CI=0.13-0.4) deprived IMD quintiles. CONCLUSIONS: Malocclusion was associated with impacts on OHRQoL for 15-year olds. There was evidence of a relationship between SES, malocclusion and OHRQoL.

Whole-exome sequencing is a valuable diagnostic tool for inherited peripheral neuropathies: Outcomes from a cohort of 50 families.

The inherited peripheral neuropathies (IPNs) are characterized by marked clinical and genetic heterogeneity and include relatively frequent presentations such as Charcot-Marie-Tooth disease and hereditary motor neuropathy, as well as more rare conditions where peripheral neuropathy is associated with additional features. There are over 250 genes known to cause IPN-related disorders but it is estimated that in approximately 50% of affected individuals a molecular diagnosis is not achieved. In this study, we examine the diagnostic utility of whole-exome sequencing (WES) in a cohort of 50 families with 1 or more affected individuals with a molecularly undiagnosed IPN with or without additional features. Pathogenic or likely pathogenic variants in genes known to cause IPN were identified in 24% (12/50) of the families. A further 22% (11/50) of families carried sequence variants in IPN genes in which the significance remains unclear. An additional 12% (6/50) of families had variants in novel IPN candidate genes, 3 of which have been published thus far as novel discoveries (KIF1A, TBCK, and MCM3AP). This study highlights the use of WES in the molecular diagnostic approach of highly heterogeneous disorders, such as IPNs, places it in context of other published neuropathy cohorts, while further highlighting associated benefits for discovery.

The development and psychometric properties of the Arabic version of the child oral health impact profile-short form (COHIP- SF 19).

BACKGROUND: This study aims to cross-culturally adapt the original English-language COHIP-SF 19 to Arabic culture and to test its psychometric properties in a community sample. METHODS: The Arabic COHIP-SF 19 was developed and its psychometric properties were examined in a population-based sample of 876 schoolchildren who were aged 12 years of age, in Benghazi, Libya. The Arabic COHIP-SF 19 was tested for its internal consistency, reproducibility, construct validity, factorial validity and floor as well as ceiling effects. A Mann-Whitney U test was used to compare the mean scores of COHIP-SF 19 by participants' caries status and self-reported oral health rating, satisfaction and treatment need. RESULTS: The Arabic COHIP-SF 19 was successfully and smoothly developed. It showed an acceptable level of equivalence to the original version. Overall, the internal consistency and reproducibility were acceptable to excellent, with a Cronbach's alpha of 0.84 and an intra-class correlation coefficient (ICC) of 0.76. All hypotheses predefined to test construct validity were confirmed. That is, children who had active dental caries, and who rated their oral health as poor, were not satisfied with their oral health or indicated the need of treatment had lower COHIP-SF 19 scores (P < 0.05). Floor or ceiling effects were not observed. The exploratory Factorial analysis suggested a 4-component solution and deletion of one item. CONCLUSION: The Arabic COHIP-SF 19 was successfully developed. The measure demonstrated satisfactory reliability and validity to estimate OHRQoL in a representative sample of 12-year-old schoolchildren.

Inequalities in oral health: the role of sociology.

This paper seeks to identify an important point of contact between the literature on inequalities in oral health and the sociology of power. The paper begins by exploring the problem of social inequalities in oral health from the point of view of human freedom. It then goes on to briefly consider why inequalities in oral health matter before providing a brief overview of current approaches to reducing inequalities in oral health. After this the paper briefly introduces the problem of power in sociology before going on to outline why the problem of power matters in the problem of inequalities in oral health. Here the paper discusses how two key principles associated with the social bond have become central to how we think about health related inequalities. These principles are the principle of treating everyone the same (the principle of autonomy) and the related principle of allowing everyone to pursue their own goals (the principle of intimacy). These principles are outlined and subsequently discussed in detail with application to debates about interventions to reduce oral health related inequalities including that of water fluoridation. The paper highlights how the 'Childsmile' programme in Scotland appears to successfully negotiate the tensions inherent in attempting to do something about inequalities in oral health. It then concludes by highlighting some of the tensions that remain in attempting to alleviate oral health related inequalities.

What are the most accurate predictors of caries in children aged 5 years in the UK?

OBJECTIVE: To find the most accurate indicators of the distribution of dental caries in 5-year-olds in the city of Sheffield, UK, using a conceptual framework based on the social determinants of health. METHOD: A list of structural and intermediary indicators was compiled based on the Commission on the Social Determinants of Health's (CSDH) conceptual framework. To quantify these indicators, existing data on dental caries were obtained from the NHS Dental Epidemiology Programme, while data on social position, education, employment, income, material circumstances, social cohesion, psychosocial factors and individual behaviours were obtained from the Public Health Intelligence Team at Sheffield City Council. These data were mapped onto a simplified framework of the social determinants of dental caries. Regression analysis was conducted on this simplified framework to determine the amount of variance each indicator contributed to the distribution of dental caries at neighbourhood level. RESULTS: The total score for the 2010 Index of Multiple Deprivation contributed a significant amount of variance (60.4%) compared to the combined variance of the other 13 indicators (70.5%). CONCLUSION: The total IMD score has the potential to be used as an indicator for the targeting of oral health improvement programmes where survey data are not available. A large prospective study is required in the UK to investigate the full range of factors in the CSDH model to develop a new index which might better predict dental caries experience than IMD.

Applying Social Practice Theory to Explore Australian Preschool Children's Oral Health.

INTRODUCTION: Despite substantial research and provision of dental care, significant morbidity remains for children's oral health. Guided by social practice theory (SPT), this research moves away from the often-ineffective focus on changing individual behavior to rethinking the centrality of the social world in promoting or undermining oral health outcomes. We define social practice as a routinized relational activity linking and integrating certain elements (competence, materials, and meanings) into the performance of a practice that is reproduced across time and space. OBJECTIVE: To investigate oral health in preschool children in Perth, Western Australia, using social practice theory. METHODS: With no definitive methodology for investigating SPT, we chose focused ethnography as a problem-focused, context-specific approach using mainly interviews to investigate participants' experience caring for their children's oral health. The focus of analysis was the practice of oral health care, not individual behavior, where themes identified from participants' transcripts were organized into categories of elements and performance. RESULTS: Eleven parents, all of whom were married or partnered, were interviewed in 2021. Findings identified social practices relevant to oral health within parenting and family relations linked to routine daily activities, including shopping, consumption of food and beverages, and toothbrushing. Oral health literacy was reflected in integrating competence, materials, and meanings into performing oral health care, notably preferences for children to drink water over sugary beverages and information often being sourced from social media and mothers' groups rather than health providers. CONCLUSION: Focusing on social practices as the unit of analysis offers a more layered understanding of elements in young children's oral health care that can indicate where the problem may lie. Findings provide an opportunity to consider future research and policy directions in children's oral health. KNOWLEDGE TRANSFER STATEMENT: Examining social practices related to young children's oral health care identifies parents/carers' knowledge about, for example, toothbrushing, the resources required, and why toothbrushing is important. Analyzing these separate elements can reveal both enablers and barriers to oral health care. This provides researchers, clinicians and policymakers an opportunity to focus on not changing individual behavior but understanding how social context impacts parents/carers' capacity to make optimum decisions around young children's oral health.

Psychosocial predictors of children's oral health-related quality of life during transition to secondary school.

PURPOSE: Dental conditions have the potential to impact negatively on children's oral health-related quality of life (OHRQoL). However, little attempt has been made to investigate how psychosocial variables and significant life events affect children's OHRQoL. This research aimed to explore how children's dental status, coping, and self-esteem influenced OHRQoL during transition to secondary school. METHODS: All patients were undergoing treatment at a UK Dental Hospital. Self-report questionnaires obtained psychosocial data on self-esteem, coping styles and OHRQoL and were completed by children 3 months prior to secondary school entry and 3 months following educational transition. Data were extracted from the clinical records of the paediatric patients who agreed to participate in the research. RESULTS: A total of 92 children aged between 10 and 11 years participated at baseline (43% response rate) and 71 of these children participated in the follow-up investigation (77% response rate). Multiple lagged regression analyses revealed that clinical variables and children's self-perception of their physical appearance were significant predictors of OHRQoL following transition to secondary school. CONCLUSIONS: Children who were satisfied with their physical appearance reported fewer impacts on their OHRQoL. The mechanisms through which this domain of self-esteem impacts on OHRQoL warrants further investigation.

A service evaluation of patient pathways and care experiences of dentally anxious adult patients.

OBJECTIVE: To investigate the current patient pathways used by dentally anxious adults in Sheffield and identify how the patient experience could be improved. DESIGN: Questionnaires gathered stakeholder perceptions of referral pathways and services for dentally anxious adult patients. Completed questionnaires were returned by 113 dentally anxious patients who had engaged with specialised dental services and 111 general dental practitioners (GDPs) (28% and 52% response rates). RESULTS: The recommendations for improving dental care experience of the anxious were: increased guidance and information to GDPs regarding available care pathways; improved availability of psychological services; and more opportunities and choice for patients in the long-term management of dental anxiety. CONCLUSIONS: The findings from the service evaluation suggest ways in which dental services could be developed to improve the care experiences of dentally anxious adult patients.

Decision Making from the Experience of Orthognathic Surgery Patients: A Grounded Theory Approach.

INTRODUCTION: Patients' decisions to undergo major surgery such as orthognathic treatment are not just about how the decision is made but what influences the decision. OBJECTIVES: The primary objective of the study was to identify the key processes involved in patients' experience of decision making for orthognathic treatment. METHODS: This study reports some of the findings of a larger grounded theory study. Data were collected through face-to-face interviews of patients who were seen for orthognathic treatment at a teaching hospital in the United Kingdom. Twenty-two participants were recruited (age range 18-66 y), of whom 12 (male = 2, female = 10) were 6 to 8 wk postsurgery, 6 (male = 2, female = 4) were in the decision-making stage, and 4 (male = 0, female = 4) were 1 to 2 y postsurgery. Additional data were also collected from online blogs and forums on jaw surgery. The data analysis stages of grounded theory methodology were undertaken, including open and selective coding. RESULTS: The study identified the central role of dental care professionals (DCPs) in several underlying processes associated with decision making, including legitimating, mediating, scheduling, projecting, and supporting patients' decisions. Six categories were related to key aspects of decision making. These were awareness about their underlying dentofacial problems and treatment options available, the information available about the treatment, the temporality of when surgery would be undertaken, the motivations and expectation of patients, social support, and fear of the surgery, hospitalization, and potentially disliking their new face. CONCLUSION: The decision-making process for orthognathic treatment is complex, multifactorial, and heavily influenced by the role of DCPs in patient care. Understanding the magnitude of this role will enable DCPs to more clearly participate in improving patients' decision-making process. The findings of this study can inform future quantitative studies. KNOWLEDGE TRANSFER STATEMENT: The results of this study can be used both for informing clinical practice around enabling decision making for orthognathic treatment and also for designing future research. The findings can better inform clinicians about the importance of their role in the patients' decision-making process for orthognathic treatment and the means to improve the patient experience. It is suggested that further research could be conducted to measure some of the key constructs identified within our grounded theory and assess how these change during the treatment process.

Consensus Statement on Future Directions for the Behavioral and Social Sciences in Oral Health.

The behavioral and social sciences are central to understanding and addressing oral and craniofacial health, diseases, and conditions. With both basic and applied approaches, behavioral and social sciences are relevant to every discipline in dentistry and all dental, oral, and craniofacial sciences, as well as oral health promotion programs and health care delivery. Key to understanding multilevel, interacting influences on oral health behavior and outcomes, the behavioral and social sciences focus on individuals, families, groups, cultures, systems, societies, regions, and nations. Uniquely positioned to highlight the importance of racial, cultural, and other equity in oral health, the behavioral and social sciences necessitate a focus on both individuals and groups, societal reactions to them related to power, and environmental and other contextual factors. Presented here is a consensus statement that was produced through an iterative feedback process. The statement reflects the current state of knowledge in the behavioral and social oral health sciences and identifies future directions for the field, focusing on 4 key areas: behavioral and social theories and mechanisms related to oral health, use of multiple and novel methodologies in social and behavioral research and practice related to oral health, development and testing of behavioral and social interventions to promote oral health, and dissemination and implementation research for oral health. This statement was endorsed by over 400 individuals and groups from around the world and representing numerous disciplines in oral health and the behavioral and social sciences. Having reached consensus, action is needed to advance and further integrate and translate behavioral and social sciences into oral health research, oral health promotion and health care, and the training of those working to ensure oral health for all.

Psychometric properties of long and short forms of the Child Perceptions Questionnaire (CPQ11-14) in a Thai population.

OBJECTIVES: The aim of this study was to compare the psychometric properties of different forms of the Child Perceptions Questionnaires (CPQ11-14) for use in Thai adolescents. METHODS: Cross-sectional questionnaire and clinical analytical study conducted at 2 schools in Chonburi province, Thailand. Clinical data were collected for 95 students (64 female, 31 male) aged 11-14 years. Data from the Thai version of CPQ11-14 were used to analyze the measurement properties of the original and 4 short forms of the CPQ11-14. RESULTS: Participants found it difficult to remember that they should assess the impact only in relation to the problems of their teeth, lips, mouth or jaws. The Thai versions of the CPQ11-14 have satisfactory internal consistency and test-retest reliability except for the CPQ11-14 - ISF:8. The criterion validity of all versions was acceptable except for the CPQ11-14 - RSF:8. No CPQ11-14 scores correlated with clinical status, otherwise construct validity was acceptable for the original CPQ11-14 and the 16-item questionnaires. CONCLUSION: The original scale of the CPQ11-14 indicates the highest validity and reliability among the 5 forms of the CPQ11-14 but has weak relations with clinical data. If it is to be used in low disease populations larger samples will be required. The 16-item questionnaires show some acceptable validity and reliability properties. The findings for the 8-item versions do not support their use in Thailand.