RESUMO
BACKGROUND: Domestic Violence and Abuse (DVA) is a persistent public health problem in the UK. Healthcare settings offer an opportunity to ask patients about DVA, either opportunistically or in response to the presence of injuries. However, it has been suggested that dental practices and dental teams have not been actively involved supporting adult patients when presenting with injuries that might have resulted from DVA. This qualitative study was conducted to satisfy the evaluative component of the Dentistry Responding in Domestic Violence and Abuse (DRiDVA) feasibility study. METHODS: In total, 30 participants took part in the study; nine associate dentists and practice principals/owners took part in one-to-one interviews and 21 auxiliary staff took part across two focus group discussion sessions. Data were analysed using the seven step Framework Analysis process. RESULT: Three key themes were identified from the data, focusing on barriers to enquiring about domestic violence and abuse, Facilitators of identification and referral of DVA in dental settings, and recommendations for further adaptation of intervention to dental settings. CONCLUSION: DVA training coupled with robust referral pathways to a named specialist DVA advocate increases knowledge and awareness of the signs of DVA and confidence in making onward referrals. Further research is needed to understand how to increase dental professional willingness to ask patients about DVA.
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Violência Doméstica , Adulto , Humanos , Estudos de Viabilidade , Violência Doméstica/prevenção & controle , Saúde Pública , Odontólogos , OdontologiaRESUMO
Objectives Assess the feasibility of using the Identification and Referral to Improve Safety (IRIS) intervention in a general dental practice setting and evaluating it using a cluster randomised trial design. IRIS is currently used in general medical practices to aid recognition and support referral into specialist support of adults presenting with injuries and other presenting factors that might have resulted from domestic violence and abuse. Also, to explore the feasibility of a cluster randomised trial design to evaluate the adapted IRIS.Design Feasibility study for a cluster randomised trial of a practice-based intervention.Setting Greater Manchester general dental practices.Results It was feasible to adapt the IRIS intervention used in general medical practices to general dental practices in terms of training the clinical team and establishing a direct referral pathway to a designated advocate educator. General dental practices were keen to adopt the intervention, discuss with patients when presented with the opportunity and utilise the referral pathway. However, we could not use practice IT software prompts and data collection as for general practitioners because there is no unified dental IT system and because coding in dentistry for diagnoses, procedures and outcomes is not developed in the UK.Conclusion While it was feasible to adapt elements of the IRIS intervention to general dental practice and there was general acceptability, we did not have enough empirical data to plan a definitive cluster randomised trial design to evaluate the IRIS-dentistry intervention within general dental practices.
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Violência Doméstica , Adulto , Humanos , Estudos de Viabilidade , Violência Doméstica/prevenção & controle , Encaminhamento e ConsultaRESUMO
AIMS: To determine psychological factors predicting changes in OHRQoL and clinical status after periodontal treatment. METHODS: Cohort of 140 patients with chronic periodontitis receiving non-surgical treatment consisting of scaling, root surface debridement and instruction in plaque control. Participants self-completed questionnaires enquiring about sense of coherence, locus of control, self-esteem and task-specific self-efficacy before treatment, and the Oral Health Impact Profile-14 before treatment, at oral hygiene review and end of study. Relationships among OHRQoL, clinical changes, individual factors (demographic and psychological) and environmental characteristics were analysed using latent growth curve modelling guided by the Wilson and Cleary model. RESULTS: OHRQoL and periodontal status improved after treatment. Being male and having a greater sense of coherence predicted better OHRQoL before treatment. Stronger internal dimension of locus of control predicted a greater rate of improvement in OHRQoL, whereas greater external dimensions predicted a slower rate of improvement. Greater task-specific self-efficacy predicted less gains in probing attachment and reductions in probing depth. CONCLUSIONS: Knowledge of psychological factors may be helpful in explaining individual differences in OHRQoL and clinical responses to periodontal treatment, and in identifying where health-promoting interventions may strengthen relevant factors to improve these outcomes.
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Saúde Bucal , Qualidade de Vida , Assistência Odontológica , Humanos , Masculino , Higiene Bucal , Inquéritos e QuestionáriosRESUMO
AIMS: To determine changes in OHRQoL and clinical status after periodontal treatment and the factors predicting these changes. METHODS: Cohort of 140 patients with chronic periodontitis receiving non-surgical treatment. Participant self-completed questionnaires: Sense of Coherence, Locus of Control, Self-esteem and Task-specific Self-efficacy before treatment, and Oral Health Impact Profile at treatment, oral hygiene review and end of study. Relationships between OHRQoL, clinical data, individual and environmental characteristics were analysed with structural equation modelling guided by the Wilson and Cleary model. RESULTS: OHRQoL and the periodontal status improved after treatment. Greater sense of coherence and age, better periodontal status, lower DMFT and being male predicted better OHRQoL after treatment. Better task-specific self-efficacy and self-esteem, but worse plaque score predicted better end periodontal status. CONCLUSIONS: OHRQoL and periodontal status improved after periodontal treatment, and this was predicted by individual demographic and psychological factors. These factors may assist with case selection and as possible points for intervention to improve clinical and subjective outcomes of periodontal treatment.
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Saúde Bucal , Qualidade de Vida , Assistência Odontológica , Humanos , Masculino , Higiene Bucal , Inquéritos e QuestionáriosRESUMO
OBJECTIVES: Dental implant treatment (DIT) improves peoples' oral health-related quality of life (OHQoL). Assessment of longitudinal changes in OHRQoL may be undermined by response shift (RS). RS is the process by which quality of life changes, independent of health status as a result recalibration, reprioritization or reconceptualization. Thus, this study aimed to describe RS in the OHRQoL and perceived oral health of individuals receiving DIT and to compare the then-test, a self-anchored scale and the classification and regression trees (CRT) approaches for assessing RS. METHODS: OHRQoL was assessed in 100 patients receiving DIT using the OHIP-Edent (n = 100) and a self-anchored scale (n = 45) before placement of the final restoration and 3 to 6 months after treatment was completed. The OHIP-Edent was also used as a retrospective assessment at follow-up. CRT examined changes in the OHIP-Edent total score as a dependent variable with global changes in oral health and each OHIP-Edent subscale score as independent variables. RESULTS: OHRQoL and perceived oral health improved after treatment. The OHIP-Edent score decreased from 36.4 at baseline to 12.7 after treatment. On average, participants recalibrated their internal standard downwards (- 4.0 OHIP-Edent points). CRT detected downwards recalibration in 5% of participants and upwards in 15%. Reprioritization was observed in the social disability and psychological discomfort aspects of OHRQoL. CONCLUSIONS: RS affects longitudinal assessments of OHRQoL in DIT, reducing the apparent magnitude of change. The then-test and CRT are valid and complementary methods to assess RS.
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Implantes Dentários/psicologia , Saúde Bucal/estatística & dados numéricos , Satisfação do Paciente/estatística & dados numéricos , Qualidade de Vida/psicologia , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: To be fit-for-purpose, oral health-related quality of life instruments must possess a range of psychometric properties which had not been fully examined in the 16-item Short Form Child Perceptions Questionnaire for children aged 11 to 14 years (CPQ11-14 ISF-16). We used advanced statistical approaches to determine the CPQ's measurement accuracy, precision, invariance and dimensionality and analyzed whether age range could be extended from 8 to 15 years. METHODS: Fit to the Rasch model was examined in 6648 8-to-15-year-olds from Australia, New Zealand, Brunei, Cambodia, Hong Kong, Malaysia, Thailand, Germany, United Kingdom, Brazil and Mexico. RESULTS: In all but two items, the initial five answer options were reduced to three or four, to increase precision of the children's selection. Items 10 (Shy/embarrassed) and 11 (Concerned what others think) showed an 'extra' dependency between item scores beyond the relationship related to the underlying latent construct represented by the instrument, and so were deleted. Without these two items, the CPQ was unidimensional. The three oral symptoms items (4 Food stuck in teeth, 3 Bad breath and 1 Pain) were required for a sufficient person-item coverage. In three out of 14 items (21 %), Europe and South America showed regional differences in the patterns of how the answer options were selected. No differential item functioning was detected for age. CONCLUSION: Except for a few modifications, the present analysis supports the combination of items, the cross-cultural validity of the CPQ with 14 items and the extension of the age range from 8 to 15 years. CLINICAL SIGNIFICANCE: The valid, reliable, shortened and age-extended version of the CPQ resulting from this study should be used in routine care and clinical research. Less items and a wider age range increase its usability. Symptoms items are needed to precisely differentiate between children with higher and lower quality of life.
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Saúde Bucal , Qualidade de Vida , Adolescente , Austrália , Brasil , Criança , Europa (Continente) , Alemanha , Hong Kong , Humanos , Nova Zelândia , Reprodutibilidade dos Testes , Inquéritos e Questionários , Reino UnidoRESUMO
OBJECTIVE: To explore the impacts of dry mouth in order to develop a comprehensive condition-specific OHRQoL measure. BACKGROUND: Dry mouth has been shown to have significant, if not more severe impacts on OHRQoL, than dental caries. Yet there remain few studies reporting on how to develop a comprehensive measure of the impact of dry mouth on OHRQoL. METHODS: This study was a qualitative study using semi-structured interviews. Data were collected from a purposive sample of 17 people with dry mouth (14 women, three men). The sample was drawn to capture a comprehensive range of impacts of dry mouth. These interviews were analysed using a framework approach informed by existing functionalist approaches to OHRQoL. RESULTS: Participants reported a huge range of symptoms associated with perceived dry mouth resulting in extensive impacts on physical, emotional (psychological) and social functioning. Dry mouth could also result in restrictions in social participation which, under some conditions, could be disabling. These impacts were modified by psychological, social and environmental factors. CONCLUSIONS: If we are to measure the impacts of oral conditions, it is important that this is done systematically and with reference to existing conceptual models of health. Current measures of the impact of dry mouth cover symptoms, discomfort and physical impacts along with some aspects of how people cope with the condition. This study proposes a more comprehensive approach that includes the full range of impacts people experience. Such an approach may enable us to focus on "downstream" and "upstream" interventions for dry mouth.
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Cárie Dentária , Xerostomia , Feminino , Humanos , Masculino , Saúde Bucal , Qualidade de Vida , Mudança SocialRESUMO
OBJECTIVE: This study aimed to describe stakeholder perspectives of a new service delivery model in primary care dentistry incorporating incentives for access, quality and health outcomes. DESIGN: Data were collected through observations, interviews and focus groups. SETTING: This was conducted under six UK primary dental care practices, three working under the incentive-driven contract and three working under the traditional activity-based contract. PARTICIPANTS: Observations were made of 30 dental appointments. Eighteen lay people, 15 dental team staff and a member of a commissioning team took part in the interviews and focus groups. RESULTS: Using a qualitative framework analysis informed by Andersen's model of access, we found oral health assessments influenced patients' perceptions of need, which led to changes in preventive behaviour. Dentists responded to the contract, with greater emphasis on prevention, use of the disease risk ratings in treatment planning, adherence to the pathways and the utilisation of skill-mix. Participants identified increases in the capacity of practices to deliver more care as a result. These changes were seen to improve evaluated and perceived health and patient satisfaction. These outcomes fed back to shape people's predispositions to visit the dentist. CONCLUSION: The incentive-driven contract was perceived to increase access to dental care, determine dentists' and patients' perceptions of need, their behaviours, health outcomes and patient satisfaction. Dentists face challenges in refocusing care, perceptions of preventive dentistry, deployment of skill mix and use of the risk assessments and care pathways. Dentists may need support in these areas and to recognise the differences between caring for individual patients and the patient-base of a practice.
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Assistência Odontológica/economia , Assistência Odontológica/normas , Acessibilidade aos Serviços de Saúde/economia , Qualidade da Assistência à Saúde , Reembolso de Incentivo , Contratos , Inglaterra , Grupos Focais , Acessibilidade aos Serviços de Saúde/normas , Necessidades e Demandas de Serviços de Saúde , Humanos , Entrevistas como Assunto , Modelos Econômicos , Aceitação pelo Paciente de Cuidados de Saúde , Satisfação do Paciente , Padrões de Prática Odontológica , Pesquisa Qualitativa , RemuneraçãoRESUMO
OBJECTIVE: To report on a theory to explain the oral health of older people over the life course. BACKGROUND: The study of ageing has burgeoned into a complex interdisciplinary field of research, yet there are few studies in oral health from the perspective of older people that bridge the gap between sociology and oral health related research. METHODS: A grounded theory study involving a convenience sample of 15 men and 28 women aged between 65 and 91 years across different levels of education. Data were subjected to grounded theory analysis using QSR NVivo 11.0 and where relevant phenomenological theory. RESULTS: Participants conceived of oral care as a life course project that resulted from an active plan to keep one's teeth into older age. This involved accessing the social world of dentistry, holding appropriate values, understanding the associated personality types, social practices, goals and outcomes. The life course project is a social project supported by social institutions. It involves ideas about appropriate ageing including how oral health is to be managed at different stages in the life course. The degree to which individuals are able to participate in this project is determined by both individual and social factors. CONCLUSIONS: The theory explains why the loss of a single tooth might be experienced as traumatic but also why older people adapt to their changing oral health. Oral health in older age represented a lifetime's investment in oral care. Future health policies should consider this lifetime investment when considering care for older people.
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Assistência Odontológica , Teoria Fundamentada , Saúde Bucal , Higiene Bucal , Idoso , Idoso de 80 Anos ou mais , Envelhecimento , Assistência Odontológica/psicologia , Feminino , Acessibilidade aos Serviços de Saúde , Humanos , Entrevistas como Assunto , Masculino , Pesquisa Qualitativa , Medicina Estatal , Reino UnidoRESUMO
Rhetoric tells us there are three approaches to persuasive argument; logos, ethos and pathos (Bernanke, 2010). Logos is the appeal to logic by use of facts, data and analogies. Ethos is ethical appeal, focusing on the author's credibility or character with allied use of audience appropriate language and grammar. Pathos relates to emotional appeal by invoking sympathy, fear and anger.
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Filosofia , Saúde Pública , Emoções , Ética , Lógica , Reino UnidoRESUMO
BACKGROUND: Dentine hypersensitivity (DH) affects people's quality of life (QoL). However changes in the internal meaning of QoL, known as Response shift (RS) may undermine longitudinal assessment of QoL. This study aimed to describe patterns of RS in people with DH using Classification and Regression Trees (CRT) and to explore the convergent validity of CRT with the then-test and ideals approaches. METHODS: Data from an 8-week clinical trial of mouthwashes for dentine hypersensitivity (n = 75) using the Dentine Hypersensitivity Experience Questionnaire (DHEQ) as the outcome measure, were analysed. CRT was used to examine 8-week changes in DHEQ total score as a dependent variable with clinical status for DH and each DHEQ subscale score (restrictions, coping, social, emotional and identity) as independent variables. Recalibration was inferred when the clinical change was not consistent with the DHEQ change score using a minimally important difference for DHEQ of 22 points. Reprioritization was inferred by changes in the relative importance of each subscale to the model over time. RESULTS: Overall, 50.7% of participants experienced a clinical improvement in their DH after treatment and 22.7% experienced an important improvement in their quality of life. Thirty-six per cent shifted their internal standards downward and 14.7% upwards, suggesting recalibration. Reprioritization occurred over time among the social and emotional impacts of DH. CONCLUSIONS: CRT was a useful method to reveal both, the types and nature of RS in people with a mild health condition and demonstrated convergent validity with design based approaches to detect RS.
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Sensibilidade da Dentina/terapia , Adulto , Interpretação Estatística de Dados , Feminino , Humanos , Masculino , Modelos Estatísticos , Antissépticos Bucais , Qualidade de Vida , Análise de Regressão , Resultado do TratamentoRESUMO
It was 27 years ago, during my Masters that I was introduced to this journal, then edited by Peter James. He was one of a succession of icons of Dental Public Health to have filled this role including Denis O'Mullane, Martin Downer and until December, my colleague and friend Mike Lennon. Many of us have looked up to those pioneers with respect and reverence. The journal has always been the place to look for UK based research in DPH, and now it is fulfilling that purpose for on a European scale as well.
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Publicações Periódicas como Assunto , Odontologia em Saúde Pública , Reino UnidoRESUMO
BACKGROUND: There is little evidence on the association between periodontal disease and oral health-related quality of life (OHRQoL) in individuals with chronic diseases, including hypertension. The aim of this study is to identify relationships among sociodemographic characteristics, smoking, tooth loss, dental caries, periodontal status, and OHRQoL in adults with systemic arterial hypertension. METHODS: A cross-sectional study involving 195 adults (mean age: 55.7 years) with systemic arterial hypertension used interviews and oral examinations to collect data on sociodemographic characteristics (age, sex, income); use of antihypertensive medication; smoking; tooth loss; dental caries; periodontal status (bleeding on probing, calculus, and attachment loss); and OHRQoL/oral health impact profile. The Wilson and Cleary (Wilson IB, Cleary PD. JAMA 1995;273:59-65) conceptual model was used to test direct and indirect relationships among variables using structural equation modeling. RESULTS: Lower age, male sex, smoking, and lower income directly predicted worse periodontal status. Tooth loss, dental caries, worse periodontal status, and smoking were directly linked to poor OHRQoL. Age was indirectly linked to worse periodontal status via income. Income and smoking indirectly predicted poor OHRQoL via periodontal status. CONCLUSIONS: Findings support an effect of periodontal disease on OHRQoL in people with systemic arterial hypertension. Periodontal status mediated associations of sociodemographic characteristics and smoking with OHRQoL through different pathways.
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Hipertensão/complicações , Saúde Bucal , Doenças Periodontais/complicações , Qualidade de Vida , Estudos Transversais , Cárie Dentária , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
PURPOSE: To identify demographic, socioeconomic and dental clinical predictors of oral health-related quality of life (OHRQoL) in elderly people. METHODS: Cross-sectional study involving 613 elderly people aged 65-74 years in Manaus, Brazil. Interviews and oral examinations were carried out to collect demographic characteristics (age and sex) and socioeconomic data (income and education), dental clinical measures (DMFT, need of upper and lower dentures) and OHRQoL (GOHAI questionnaire). Structural equation modelling was used to estimate direct and indirect pathways between the variables. RESULTS: Being older predicted lower schooling but higher income. Higher income was linked to better dental status, which was linked to better OHRQoL. There were also indirect pathways. Age and education were linked to OHRQoL, mediated by clinical dental status. Income was associated with dental clinical status via education, and income predicted OHRQoL via education and clinical measures. CONCLUSION: Our findings elucidate the complex pathways between individual, environmental factors and clinical factors that may determine OHRQoL and support the application of public health approaches to improve oral health in older people.
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Escolaridade , Renda/estatística & dados numéricos , Saúde Bucal/estatística & dados numéricos , Qualidade de Vida , Características de Residência/estatística & dados numéricos , Idoso , Envelhecimento , Brasil , Estudos Transversais , Dentaduras , Feminino , Humanos , Masculino , Apoio Social , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Dental auxiliaries undertaking a limited range of intraoral clinical procedures normally performed by dentists could increase access to care and control costs, yet their acceptability to patients has been questioned. The aim of this study was to assess data on the social acceptability and patient satisfaction of dental auxiliaries performing intraoral clinical procedures. METHODS: The authors searched 14 electronic databases and 2 trial registries for studies of any design (from inception to November 2013). They searched gray literature databases (from inception to July 2014), reference lists of included studies, and high-yield journals (from January 2000 to December 2014). Risk of bias was assessed, and data were extracted. RESULTS: The authors identified 29 studies: 25 considered experiential and 4 on social acceptability. Twenty-three were cross-sectional, 2 were qualitative, 1 was mixed-methods, and 3 had unclear methods. The authors found that patients reported high acceptability of care, comparable or better than that from dentists. Social acceptability varied, with care for children being less acceptable. One-fifth of people were unwilling to receive any treatment from a dental auxiliary. All studies were at high risk of bias, and quality of the evidence was low. CONCLUSIONS: Experiential acceptability of dental auxiliaries by patients appeared high in this study, but their social acceptability varied. PRACTICAL IMPLICATIONS: Given the age of the studies, their settings, and their quality, generalizability to dental practices is limited. Additional high-quality, methodologically rigorous studies are needed.
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Auxiliares de Odontologia/normas , Assistência Odontológica/normas , Assistência Odontológica/métodos , Humanos , Satisfação do Paciente , Distância Psicológica , Recursos HumanosRESUMO
BACKGROUND: There has been an increasing emphasis in many countries worldwide to capture the views of children on health services and research. A previous systematic review found that most oral health research from 2000 to 2005 was conducted on children and highlighted the need for greater research with children. AIM: To describe the extent to which oral health research between 2006 and 2014 has been conducted with or on children. DESIGN: Systematic review. Electronic databases were searched for the literature on child dental health. Each identified paper was examined by two researchers and categorised based on the extent to which children were involved in the research, the type of study (evaluative or otherwise), the country of origin, and the clinical discipline. RESULTS: The search included 2950 papers after application of the exclusion criteria. Of these, 17.4% were with children, 18.3% involved the use of proxies (parents or clinician), and 64.2% were on children. CONCLUSIONS: The proportion of studies from 2006 to 2014 involving research with children has increased from 7.3% in 2000-2005. This systematic review provides evidence for movement towards children's involvement in dental research over the last 10 years. Future dental research must focus on incorporating children's perspectives into the evaluation of dental treatments to improve outcomes for children.
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Pesquisa em Odontologia , Participação do Paciente , Odontopediatria , Criança , Humanos , PaisRESUMO
INTRODUCTION: In England, in 2006, new dental contracts devolved commissioning of dental services locally to Primary Care Trusts to meet the needs of their local population. The new national General Dental Services contracts (nGDS) were based on payment for Units of Dental Activity (UDAs) awarded in three treatment bands based on complexity of care. Recently, contract currency in UK dentistry is evolving from UDAs based on volume and case complexity towards 'blended contracts' that include incentives linked with key performance indicators such as quality and improved health outcome. Overall, evidence of the effectiveness of incentive-driven contracting of health providers is still emerging. The INCENTIVE Study aims to evaluate a blended contract model (incentive-driven) compared to traditional nGDS contracts on dental service delivery in practices in West Yorkshire, England. METHODS AND ANALYSIS: The INCENTIVE model uses a mixed methods approach to comprehensively evaluate a new incentive-driven model of NHS dental service delivery. The study includes 6 dental surgeries located across three newly commissioned dental practices (blended contract) and three existing traditional practices (nGDS contracts). The newly commissioned practices have been matched to traditional practices by deprivation index, age profile, ethnicity, size of practice and taking on new patients. The study consists of three interlinked work packages: a qualitative study to explore stakeholder perspectives of the new service delivery model; an effectiveness study to assess the INCENTIVE model in reducing the risk of and amount of dental disease and enhance oral health-related quality of life in patients; and an economic study to assess cost-effectiveness of the INCENTIVE model in relation to clinical status and oral health-related quality of life. ETHICS AND DISSEMINATION: The study has been approved by NRES Committee London, Bromley. The results of this study will be disseminated at national and international conferences and in international journals.
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Atenção à Saúde/organização & administração , Atenção Primária à Saúde/organização & administração , Medicina Estatal/organização & administração , Humanos , Motivação , Reino UnidoRESUMO
BACKGROUND: Poor or inequitable access to oral health care is commonly reported in high-, middle- and low-income countries. Although the severity of these problems varies, a lack of supply of dentists and their uneven distribution are important factors. Delegating care to dental auxiliaries could ease this problem, extend services to where they are unavailable and liberate time for dentists to do more complex work. Before such an approach can be advocated, it is important to know the relative effectiveness of dental auxiliaries and dentists. OBJECTIVES: To assess the effectiveness, costs and cost effectiveness of dental auxiliaries in providing care traditionally provided by dentists. SEARCH METHODS: We searched the following electronic databases from their inception dates up to November 2013: the Cochrane Effective Practice and Organisation of Care (EPOC) Group's Specialised Register; Cochrane Oral Health Group's Specialised Register; the Cochrane Central Register of Controlled Trials (Issue 11, 2013); MEDLINE; EMBASE; CINAHL; Cochrane Database of Systematic Reviews; Database of Abstracts of Reviews of Effectiveness; five other databases and two trial registries. We also undertook a grey literature search and searched the reference list of included studies and contacted authors of relevant papers. SELECTION CRITERIA: We included randomised controlled trials (RCTs), non-randomised controlled clinical trials (NRCTs), interrupted time series (ITSs) and controlled before and after studies (CBAs) evaluating the effectiveness of dental auxiliaries compared with dentists in undertaking clinical tasks traditionally performed by a dentist. DATA COLLECTION AND ANALYSIS: Three review authors independently applied eligibility criteria, extracted data and assessed the risk of bias of each included study and two review authors assessed the quality of the evidence from the included studies, according to The Cochrane Collaboration's procedures. Since meta-analysis was not possible, we gave a narrative description of the results. MAIN RESULTS: We identified five studies (one cluster RCT, three RCTs and one NRCT), evaluating the effectiveness of dental auxiliaries compared with dentists in providing dental care traditionally provided by dentists, eligible for inclusion in this review. The included studies, which involved 13 dental auxiliaries, six dentists, and more than 1156 participants, evaluated two clinical tasks/techniques: placement of preventive resin fissure sealants and the atraumatic restorative technique (ART). Two studies were conducted in the US, and one each in Canada, Gambia and Singapore.Of the four studies evaluating effectiveness in placing preventive resin fissure sealants, three found no evidence of a difference in retention rates of those placed by dental auxiliaries and dentists over a range of follow-up periods (six to 24 months). One study found that fissure sealants placed by a dental auxiliary had lower retention rates than one placed by a dentist after 48 months (9.0% with auxiliary versus 29.1% with dentist). The same study reported that the net reduction after 48 months in the number teeth exhibiting caries (dental decay) was lower for teeth treated by the dental auxiliary than the dentist (3 with auxiliary versus 60 with dentist, P value < 0.001).One study showed no evidence of a difference in dental decay after treatment with fissure sealants between groups. The one study comparing the effectiveness of dental auxiliaries and dentists in performing ART reported no difference in survival rates of the restorations (fillings) after 12 months.All studies were at high risk of bias and the overall quality of the evidence was very low, as assessed using the GRADE approach. In addition, four of the included studies were more than 20 years old; the materials used and the techniques assessed were out of date. We found no eligible studies comparing the effectiveness of dental auxiliaries and dentists in the diagnosis of oral diseases and conditions, in delivering oral health education and other aspects of health promotion, or studies assessing participants' perspectives including the acceptability of care received. None of the included studies reported adverse effects. In addition, we found no studies comparing the costs and cost-effectiveness of dental auxiliaries and dentists, their impact on access and equity of access to care that met the pre-specified inclusion criteria. AUTHORS' CONCLUSIONS: We only identified five studies for inclusion in this review, all of which were at high risk of bias and four were published more than 20 years ago, highlighting the paucity of high-quality evaluations of the relative effectiveness, cost-effectiveness and safety of dental auxiliaries compared with dentists in performing clinical tasks. No firm conclusions could be drawn from the present review about the relative effectiveness of dental auxiliaries and dentists.
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Tratamento Dentário Restaurador sem Trauma , Auxiliares de Odontologia , Assistência Odontológica/normas , Cárie Dentária/prevenção & controle , Odontólogos , Selantes de Fossas e Fissuras/uso terapêutico , Falha de Restauração Dentária/estatística & dados numéricos , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto , Fatores de Tempo , Resultado do TratamentoRESUMO
OBJECTIVE: To identify clinical and psychosocial predictors of oral-health-related quality of life (OHQoL) in Thai children over time. METHODS: OHQoL data were collected from 510 students aged 1014 years at baseline and 3, 6 and 9-month follow-up using the Child Perceptions Questionnaire (CPQ11-14), and sense of coherence (SOC), dental coping beliefs (DCB) and socioeconomic status (maternal educational attainment, paternal educational attainment and parental income), together with clinical variables (untreated caries, gingival health, malocclusion, dental opacities), were collected at baseline. The data were analysed with structural equation modelling (SEM) guided by the Wilson and Cleary model (J Am Med Assoc 1995;273:59). RESULTS: Mean DMFT was 1.97 (SD=1.81). Most students had healthy gingivae (54.3%) and 68.9% scored IOTN 14. The SEM model fitted the data well [CMIN/DF=2.574, SRMR=0.0561, CFI=0.974 and RMSEA=0.059 (90% CIs=0.0390.079)]. Higher SOC, DCB and socioeconomic status (SES) at baseline consistently predicted better OHQoL at all three time points. Untreated caries at baseline predicted worse OHQoL at 6-month follow-up only. Malocclusion and dental opacities were unrelated to OHQoL at any time point. CONCLUSIONS: Individual factors, particularly SOC, were important influences on OHQoL, suggesting that interventions designed to promote SOC may present an opportunity to enhance children's experience of oral health in their daily lives. Clinical factors were not consistently related to OHQoL. This could be attributed to weak relationships between the two, the low level of disease and/or the sensitivity and discriminant validity of the CPQ11-14.