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BACKGROUND: Children's pain in dentistry has undesirable short- and long-term consequences; therefore, less invasive treatments merit consideration. AIM: To investigate procedural pain scores for two treatments for carious primary molars in New Zealand primary care. DESIGN: This study was a split-mouth randomised control trial, with secondary outcome analysis. Children (4-8 years) with proximal carious lesions on matched primary molars had one tooth treated with the Hall technique (HT) and one treated with a conventional stainless steel crown (CT); treatment type and order of treatment were randomly allocated (allocation concealment). The Wong-Baker self-report pain scale measured pretreatment dental pain, procedural pain at each treatment and post-operative pain. RESULTS: Data were analysed for 103 children: 49 children had the HT first and 54 children had the CT first. Procedural pain scores did not differ by treatment type, with 71.8% and 76.7% of children reporting low pain for the HT and the CT, respectively. Fewer children reported low procedural pain for the second treatment than the first (p = .047). Most children reported low procedural pain for both treatments (58.3%), although 41.7% experienced moderate-high procedural pain with at least one treatment. CONCLUSIONS: The HT caused pain for as many children as the CT. There is an opportunity for better dental pain management in this setting.
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Atención Dental para Niños , Caries Dental , Dolor Asociado a Procedimientos Médicos , Niño , Humanos , Restauración Dental Permanente/métodos , Autoinforme , Dolor Asociado a Procedimientos Médicos/etiología , Acero Inoxidable , Diente Primario , Coronas , Atención Dental para Niños/métodos , Dolor/etiología , Caries Dental/terapiaRESUMEN
BACKGROUND: The Hall Technique (HT) is a method of restoring decayed primary teeth using stainless steel crowns (SSCs) without tooth preparation, caries removal, or local anaesthetic. AIM: To investigate the ultrastructural, biomechanical, and chemical characteristics of teeth managed with the Hall Technique in comparison with conventional SSC (controls). DESIGN: Twelve HT-treated primary molars and four controls were analysed. Teeth were dehydrated in ethanol, embedded in methylmethacrylate, mesio-distally sectioned, X-rayed, mounted, and polished. Biomechanical, ultrastructural, and chemical characterisation was performed for carious lesion and sound areas of each specimen. RESULTS: Pre-treatment and post-treatment X-rays showed evidence of little to no caries progression over time. In carious lesions, mean hardness and elastic modulus values were lower in HT-treated teeth than in controls. In both controls and HT-treated teeth, carious lesions had the lowest %wt of Ca and P of all tissues sampled. CONCLUSIONS: Although the retained carious tissue was biomechanically more compromised in HT-treated teeth, the Ca and P values were higher than reported elsewhere for carious lesions in primary molars, suggesting remineralisation may have occurred in caries in HT-treated teeth. Future investigations will help elucidate the processes involved with carious lesion arrest under SSC.
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Coronas , Caries Dental , Caries Dental/terapia , Dureza , Humanos , Diente Molar/diagnóstico por imagen , Diente Molar/cirugía , Diente PrimarioRESUMEN
AIMS: Patient-reported outcomes have attracted interest as there has been a shift from clinician-centric endpoints. This qualitative study aimed to develop an understanding of the psychosocial impact of periodontitis and its treatment. MATERIALS AND METHODS: Fourteen adults were asked to document their experiences of untreated periodontitis and non-surgical periodontal therapy at a university clinic, using written or audio-recorded diaries. The diary data were then used as a framework for semi-structured qualitative interviews, conducted at the completion of initial non-surgical treatment. Inductive thematic content data analysis was employed. RESULTS: Three themes illustrated the detrimental impact of periodontitis: "concealment," "having a guilty conscience" and "patient comfort as paramount." These were related to a core underlying concept, "progression to a more positive outlook," which described a distinct shift in participants' attitudes and optimism after their periodontal treatment. Despite finding treatment unpleasant, the participants described profound positive influences on their social well-being, self-esteem, mood, work, relationships and outlook. CONCLUSIONS: This study illustrated the broad psychosocial impact of periodontitis. The findings suggest that the benefits of periodontal treatment extend beyond improvements in traditional biomedical indicators to those which are more relevant and desirable to patients.
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Periodontitis , Adulto , Humanos , Periodontitis/diagnóstico , Periodontitis/terapia , Investigación Cualitativa , AutoimagenRESUMEN
OBJECTIVE: To describe the association between children's orofacial cleft (OFC) and families' quality of life (QoL), using the short-form Family Impact Scale questionnaire (FIS-SF). Also assessed were the psychometric properties of the FIS-SF, as well as whether certain demographic and clinical variables impacted the family. DESIGN: Observational cross-sectional study. SETTING: Tertiary care public children's hospital in New South Wales, Australia. PARTICIPANTS: Parents/caregivers of children with OFC. MAIN OUTCOME MEASURE(S): The short-form Family Impact Scale questionnaire. RESULTS: Two hundred and fourteen parents completed the FIS-SF. Excellent convergent validity was evident, but discriminant validity was weaker. Those children with velopharyngeal insufficiency/submucous cleft reported lower scores on the family/parental activity, and lower overall family impact scores than those with cleft lip (CL) or cleft palate (CP). Those with cleft lip and palate (CL/P) had poorer family/parental activity scores than those with CP. There were no systematic differences in FIS-SF scores by the child's age, gender, private health insurance, living location, the number of cleft-related operations, or whether a child had commenced orthodontic treatment. CONCLUSIONS: The FIS-SF is a valid and reliable measure for determining the impact that OFC has on family QoL. The impact of OFC on children's families differs according to cleft type.
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Labio Leporino , Fisura del Paladar , Australia , Niño , Estudios Transversales , Humanos , Calidad de Vida , Encuestas y CuestionariosRESUMEN
OBJECTIVE: Personality characteristics mean that people may interpret similar symptoms differently, complicating the measurement of self-reported oral health, and so we tested the hypothesis that controlling for aspects of personality makes a difference to the association between xerostomia and oral-health-related quality of life. MATERIAL AND METHODS: A cross-sectional study was conducted of a representative adult population sample in Dunedin (New Zealand). Data were collected on xerostomia, OHRQoL and personality characteristics, using (respectively) the 5-item Shortened Xerostomia Inventory (SXI), the OHIP-14 and the Positive and Negative Affect Schedule (PANAS). Negative binomial regression was used to model the association between the SXI and the OHIP-14 scores, and models with and without the PANAS score were compared. RESULTS: The participation rate was 51.3%, with complete OHIP-14 data available for 250 individuals (56.5% female). The SXI score (mean 6.9, sd 1.8) was strongly and positively associated with the OHIP-14 score (in both models), as was the PANAS negative affect score in the second model, which also explained slightly more of the observed variance than the first model. However, the difference in model deviance fell short of the amount required to reject the hypothesis that adding the PANAS variables to the model made a significant difference. CONCLUSIONS: Considering aspects of personality in investigating OHRQoL remains a theoretically important undertaking, but adjusting for it in analyses of associations between xerostomia and OHRQoL is unlikely to be necessary.
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Salud Bucal , Personalidad , Calidad de Vida/psicología , Xerostomía/psicología , Adulto , Actitud Frente a la Salud , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Autoinforme , Pérdida de Diente/psicología , Xerostomía/fisiopatologíaRESUMEN
BACKGROUND: The Australian and New Zealand chapter of the Alliance for a Cavity Free Future was launched in 2013 and one of its primary aims was to conduct a survey of the local learning and teaching of cariology in dentistry and oral health therapy programs. METHODS: A questionnaire was developed using the framework of the European Organisation for Caries Research (ORCA)/Association of Dental Education in Europe (ADEE) cariology survey conducted in Europe in 2009. The questionnaire was comprised of multiple choice and open-ended questions exploring many aspects of the cariology teaching. The survey was distributed to the cariology curriculum coordinator of each of the 21 programs across Australia and New Zealand via Survey Monkey in January 2015. Simple analysis of results was carried out with frequencies and average numbers of hours collated and open-ended responses collected and compiled into tables. RESULTS: Seventeen responses from a total of 21 programs had been received including 7 Dentistry and 10 Oral Health programs. Key findings from the survey were - one quarter of respondents indicated that cariology was identified as a specific discipline with their course and 41% had a cariology curriculum in written format. With regard to lesion detection and caries diagnosis, all of the program coordinators who responded indicated that visual/tactile methods and radiographic interpretation were recommended with ICDAS also being used by over half them. Despite all respondents teaching early caries lesion management centred on prevention and remineralisation, many taught operative intervention at an earlier stage of lesion depth than current evidence supports. Findings showed over 40% of respondents still teach operative intervention for lesions confined to enamel. CONCLUSION: Despite modern theoretical concepts of cariology being taught in Australia and New Zealand, they do not appear to be fully translated into clinical teaching at the present time.
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Curriculum , Caries Dental/diagnóstico , Caries Dental/terapia , Educación en Odontología , Australia , Pruebas de Actividad de Caries Dental , Operatoria Dental/educación , Educación en Odontología/estadística & datos numéricos , Humanos , Nueva Zelanda , Evaluación de Programas y Proyectos de Salud , Encuestas y Cuestionarios , EnseñanzaRESUMEN
AIM: The aim of the study was to examine the association between telomere erosion and periodontitis in a long-standing prospective cohort study of New Zealand adults. Specific hypotheses tested were as follows: (i) that exposure to periodontitis at ages 26 and 38 was associated with accelerated leucocyte telomere erosion and (ii) that accelerated leucocyte telomere erosion was associated with higher rates of periodontitis by ages 26 and 38. MATERIALS AND METHODS: Periodontal attachment loss data were collected at ages 26 and 38. Blood samples taken at the same ages were analysed to obtain estimates of leucocyte telomere length and erosion over a 12-year period. RESULTS: Overall, the mean telomere length was reduced by 0.15 T/S ratio (adjusted) from age 26 to 38 among the 661 participants reported on here. During the same period, the mean attachment loss increased by 10%, after adjusting for sex, socio-economic status and smoking. Regression models showed that attachment loss did not predict telomere length, and that telomere erosion did not predict attachment loss. CONCLUSIONS: Although both periodontitis and telomere length are age-dependent, they do not appear to be linked, suggesting that determination of leucocyte telomere length may not be a promising clinical approach at this age for identifying people who are at risk for periodontitis.
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Pérdida de la Inserción Periodontal , Telómero , Adulto , Estudios de Cohortes , Femenino , Humanos , Masculino , Nueva Zelanda , Periodontitis , Estudios Prospectivos , Fumar , Acortamiento del TelómeroRESUMEN
This paper reviews the first part of the outcomes of the ORCA Saturday Afternoon Symposium 2014 dealing with 'caries epidemiology and community dentistry: chances for future improvements in caries risk groups'. After the caries decline in many countries, there are remaining pockets of higher caries levels, mostly in the primary dentition and/or linked to a low socio-economic status (SES). The review into the evidence of caries-preventive measures clearly points to the use of fluorides, especially toothbrushing with fluoridated toothpaste and collective measures such as water fluoridation. In contrast to several unsuccessful high-risk approaches, community and public health programmes seem to be able to ensure a population-wide access and compliance in risk groups. Their simple and evidence-based measures mostly combine regular plaque removal and fluoride applications via toothbrushing, at least for children and adolescents. For the future, the common risk factor approach which addresses associations between oral health, social deprivation, diet, hygiene, smoking, alcohol use and stress should lead to combined efforts with other community health and education specialists. Further engagement with public policy, community leaders and administration is needed in order to strengthen healthy choices and behaviour, e.g. in 'healthy' schools and kindergartens. It seems advisable that these population programmes also aim at improving upstream factors.
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Caries Dental/epidemiología , Odontología Comunitaria , Fluoruración , Humanos , Diente Primario , Cepillado DentalRESUMEN
Objectives. This study aimed to clarify the relationship between community water fluoridation (CWF) and IQ. Methods. We conducted a prospective study of a general population sample of those born in Dunedin, New Zealand, between April 1, 1972, and March 30, 1973 (95.4% retention of cohort after 38 years of prospective follow-up). Residence in a CWF area, use of fluoride dentifrice and intake of 0.5-milligram fluoride tablets were assessed in early life (prior to age 5 years); we assessed IQ repeatedly between ages 7 to 13 years and at age 38 years. Results. No clear differences in IQ because of fluoride exposure were noted. These findings held after adjusting for potential confounding variables, including sex, socioeconomic status, breastfeeding, and birth weight (as well as educational attainment for adult IQ outcomes). Conclusions. These findings do not support the assertion that fluoride in the context of CWF programs is neurotoxic. Associations between very high fluoride exposure and low IQ reported in previous studies may have been affected by confounding, particularly by urban or rural status.
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BACKGROUND: Cost-utility analysis using the quality-adjusted life years (QALY) as an outcome measure to inform healthcare resource allocation is becoming more common. The Child Health Utility 9D (CHU9D) enables the calculation of utility values in children. Children were involved throughout its development to ensure it is child centred. AIM: To determine whether the CHU9D is responsive to the changing components of the dmfs+DMFS index score in children receiving dental care over a 1-year period. DESIGN: The study sample comprised children aged 6 to 9 years old who were enrolled in a split-mouth, placebo-controlled randomised controlled trial. All children had a comprehensive clinical examination including radiographs and health-related quality of life (HRQoL) was measured using the CHU9D at baseline and 1 year. Descriptive statistics was followed by bivariate analyses before effect sizes were calculated. A negative binomial model was fitted to assess whether the utility score predicted the components of decayed and filled teeth (combined primary and permanent teeth). RESULTS: Eighty (92%) children completed the CHU9D at baseline and follow-up. They presented with a mean baseline d3mfs+D3MFS of 6.7 (SD = 7.1), which rose to 7.3 (SD = 7.0) at follow-up. The mean CHU9D score improved from 0.88 to 0.90 from baseline to follow-up. No statistically significant relationships were found between caries status and the CHU9D score. CONCLUSION: The CHU9D was found to be unresponsive to the changing components of dental caries experience.
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Salud Infantil , Investigación Dental , Salud Bucal , Niño , Índice CPO , Caries Dental , Dentición Permanente , Femenino , Humanos , Masculino , Calidad de Vida , Años de Vida Ajustados por Calidad de VidaRESUMEN
BACKGROUND: Oral-Health-Related Quality of Life (OHRQoL) instruments are useful outcome measures in dental health services research; however, there are no reports of the use OHRQoL measures in evaluating the outcome of basic dental care in children anywhere. AIM: The aims of this study are to evaluate the responsiveness of the Khmer version of the Child Perceptions Questionnaire11-14 (CPQ11-14) and to describe changes in OHRQoL associated with the provision of basic dental care. DESIGN: A pre-test/post-test design, with a clinical convenience sample of children aged from 8 to 14 years of age who received basic dental care from a local nongovernmental organisation (NGO). RESULTS: Of the 140 children in the baseline sample, 116 (82.9%) were followed up. The mean change in CPQ11-14 overall score for those with caries was 1.7, representing a small improvement in OHRQoL. There was a moderate (one in three) statistically significant reduction in the prevalence of impacts across the whole sample (P < 0.001; McNemar test), and one in five improved by the minimally important difference (MID) of five-scale points. CONCLUSIONS: The Khmer version of the CPQ11-14 appears to be a valid and responsive measure for assessing treatment-associated changes in OHRQoL in children with dental caries in Cambodia.
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Caries Dental/psicología , Salud Bucal , Calidad de Vida , Encuestas y Cuestionarios/normas , Adolescente , Cambodia/epidemiología , Niño , Caries Dental/epidemiología , Femenino , Humanos , MasculinoRESUMEN
BACKGROUND: The development of short-form versions of child oral-health-related quality of life (OHRQoL) scales has resulted in two closely related sets of measures. We set out to compare the properties and responsiveness of the Early Childhood Oral Health Impact Scale (ECOHIS--both "child" and "family" versions) and short-form Parental-Caregiver Perceptions Questionnaire (P-CPQ) and the Family Impact Scale (FIS) measures among New Zealand children with early childhood caries who underwent treatment under general anaesthesia (GA). METHODS: Secondary analysis of data from pretest/post-test clinical studies of consecutive clinical convenience samples undertaken in Wellington in 2005 and Auckland in 2010/11, with cross-sectional analyses using the former, and longitudinal analyses using the latter. RESULTS: Cronbach's α values for the ECOHIS-Child, P-CPQ-16 and P-CPQ-8 were 0.80, 0.88 and 0.80 respectively, and 0.83 and 0.68 (respectively) for the FIS-8 and the ECOHIS-Family. All scales showed acceptable cross-sectional construct validity, although that of the ECOHIS-Family was not as marked as that observed with the FIS-8. Responsiveness was acceptable, with the three child-focused measures showing similar effect sizes. The two family-focused measures were also similar. CONCLUSIONS: The ECOHIS-Child and the P-CPQ scales are very similar in their properties, but the ECOHIS-Family falls short of the FIS-8 in some important ways. The ECOHIS scales may be better deployed in epidemiological survey work rather than in health services research, whereas the P-CPQ-8, P-CPQ-16 and the FIS-8 seem to be well suited for the latter (particularly with children suffering from severe caries), but their epidemiological utility remains to be demonstrated.
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Familia/psicología , Salud Bucal , Calidad de Vida , Perfil de Impacto de Enfermedad , Encuestas y Cuestionarios/normas , Niño , Preescolar , Estudios Transversales , Índice CPO , Atención Dental para Niños , Femenino , Humanos , Estudios Longitudinales , Masculino , Nueva Zelanda , Padres/psicología , Psicometría/instrumentación , Reproducibilidad de los ResultadosRESUMEN
AIM: To describe changes in the occurrence of periodontal attachment loss (AL) through ages 26, 32 and 38 in a complete birth cohort. MATERIALS AND METHODS: Systematic periodontal examinations conducted at ages 26, 32 and 38 in a longstanding New Zealand cohort study (N = 1037). Periodontitis extent data were used to assign participants to periodontitis trajectories using group-based trajectory analysis. RESULTS: Eight hundred and thirty-one individuals were periodontally examined at all three ages; the prevalence and extent of AL increased as the cohort aged. Between 26 and 32, one in nine participants had 1+ sites showing new or progressing AL; that proportion almost doubled between ages 32 and 38. Four periodontitis trajectory groups were identified, comprising 55.2%, 31.5%, 10.7% and 2.5% of the cohort; these were termed the "Very low", "Low", "Moderately increasing" and "Markedly increasing" trajectory groups respectively. Those who had smoked tobacco at all ages from 15 through 38 were at higher risk of being in the "Moderately increasing" or "Markedly increasing" trajectory groups. There was a similar risk gradient for those who were in the highest 20% of cannabis usage. CONCLUSIONS: Periodontitis commences relatively early in adulthood, and its progression accelerates with age, particularly among smokers.
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Pérdida de la Inserción Periodontal/fisiopatología , Adulto , Factores de Edad , Estudios de Cohortes , Progresión de la Enfermedad , Femenino , Recesión Gingival/clasificación , Recesión Gingival/fisiopatología , Humanos , Estudios Longitudinales , Masculino , Fumar Marihuana/fisiopatología , Nueva Zelanda , Pérdida de la Inserción Periodontal/clasificación , Bolsa Periodontal/clasificación , Bolsa Periodontal/fisiopatología , Periodontitis/clasificación , Periodontitis/fisiopatología , Medición de Riesgo , Fumar/fisiopatología , Clase Social , Pérdida de Diente/clasificación , Pérdida de Diente/fisiopatologíaRESUMEN
The objective of this study was to examine, using structural equation modelling, the relationships among clinical characteristics (such as caries experience and malocclusion), oral health-related quality of life (OHRQoL), and psychological characteristics (mental health, self-esteem, somatisation, and social perception of body image) in adolescents in New Zealand. Adolescents were examined for malocclusion using the Dental Aesthetic Index (DAI) and for dental caries. Among the 353 (58.8%) 12- and 13-yr-old adolescents who took part in this cross-sectional study, the overall mean ± SD decayed, missing, or filled surfaces (DMFS) value was 1.6 ± 3.0, with slightly more than 50% of being caries-free; the mean ± SD DAI was 31.5 ± 7.6, with one-quarter of subjects having a 'handicapping' malocclusion. The structural equation modelling analysis showed that the structural model was a good fit to the data. As hypothesized, the DAI score significantly predicted OHRQoL. There was no direct relationship between caries experience (DMFS) and OHRQoL, but there was an indirect effect of DMFS on OHRQoL mediated through psychological characteristics. The amount of OHRQoL variance accounted for in the model was substantial, at 62%. It appears that investigating OHRQoL in adolescents is not straightforward; while malocclusion directly affects OHRQoL, the influence of dental caries experience is less direct.
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Trastorno Dismórfico Corporal/psicología , Estado de Salud , Salud Bucal , Calidad de Vida/psicología , Autoimagen , Adolescente , Niño , Estudios Transversales , Índice CPO , Caries Dental/psicología , Humanos , Maloclusión/psicología , Modelos Estadísticos , Psicología del Adolescente , Encuestas y CuestionariosRESUMEN
BACKGROUND: OHRQoL comprises an apparently complex array of biological and psychological aspects of oral health. AIM: To determine the relative contribution of sociodemographic, psychosocial, or clinical characteristics to OHRQoL in adolescents. DESIGN: A cross-sectional study of Dunedin adolescents was carried out. Each participant completed a self-administered questionnaire and underwent a clinical examination. Information collected included sociodemographic characteristics (sex, ethnicity, and household deprivation), psychosocial characteristics (self-esteem, psychological well-being, somatisation, and self-perception scores for body image), and clinical measures (DMFS and Dental Aesthetic Index). OHRQoL was measured using the 16-item impact short-form CPQ11â14 questionnaire. Linear regression analyses used the CPQ11â14 as the dependent variable, with independent variables entered in related groups. RESULTS: Three hundred and fifty-three children (48.4% females) took part, representing a 58.8% response rate. Linear regression modelling of the CPQ11â14 score showed that sociodemographic characteristics were predictors, but the model's overall explanatory power was low (R(2) = 0.05). This increased slightly with inclusion of the clinical variables. When the psychosocial variables were added, however, the R(2) increased to 0.50; all psychosocial variables (except self-esteem) were strongly associated with the CPQ11â14 score. Psychological well-being was the strongest predictor. CONCLUSION: Psychosocial characteristics are important contributors to OHRQoL in adolescents and appear to be more important than sociodemographic or clinical characteristics.
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Salud Bucal , Calidad de Vida , Adolescente , Estudios Transversales , Femenino , Humanos , Masculino , Nueva Zelanda/epidemiologíaRESUMEN
BACKGROUND: In dentistry, measures of oral health-related quality of life (OHRQoL) provide essential information for assessing treatment needs, making clinical decisions and evaluating interventions, services and programmes. The two most common measures used to examine child OHRQoL today are the Child Perceptions Questionnaire at two ages, 8-10 and 11-14 (CPQ8â10, CPQ11â14). The reliability and validity of these two versions have been demonstrated together with that (more recently) of the short-form 16-item impact version of the CPQ8â10. This study set out to examine the reliability and validity of the Child Oral Health Quality of Life Questionnaires (COHQOL) instruments the CPQ8â10 and impact short-form CPQ11â14 in 5-to-8-year-old New Zealand children, and to determine whether a single measure for children aged 5-14 is feasible. METHOD: A cross-sectional survey was conducted of 5-to-8-year-old children attending for dental treatment in community clinics in 2011. Children were examined for dental caries, with OHRQoL measured using the CPQ8â10and short-form CPQ11â14. Construct validity was evaluated by comparing mean scale scores across ordinal categories of caries experience; correlational construct validity was assessed by comparing mean CPQ scores across children's global ratings of oral health and well-being. RESULTS: The 183 children (49.7% female) aged 5 to 8 years who took part in the study represent a 98.4% participation rate. The overall mean dmft was 6.0 (SD, 2.0 range 1 to 13). Both questionnaire versions detected differences in the impact of dental caries on quality of life, with the greatest scores in the expected direction. Both versions showed higher scores among those with poorer oral health. There was a very strong and positive correlation between CPQ11â14 scores and CPQ8â10 scores (Pearsons's r = 0.98; P < 0.01). CONCLUSION: The performance of both versions of the COHQOL measures (CPQ8â10 and short-form CPQ11â14) appears to be acceptable in this younger age group, and this work represents the first stage in validating this questionnaire in a younger age group. It also further confirms that younger children are capable of providing their own perceptions of oral health impacts. The acceptability of the short-from CPQ11â14 in this younger age group lends support to its use in children between ages 5 and 14.
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Caries Dental/psicología , Indicadores de Salud , Salud Bucal , Calidad de Vida , Encuestas y Cuestionarios , Adolescente , Análisis de Varianza , Distribución de Chi-Cuadrado , Niño , Preescolar , Índice CPO , Encuestas de Salud Bucal , Estudios de Factibilidad , Femenino , Humanos , Masculino , Nueva Zelanda , Pobreza , Psicometría , Estadísticas no ParamétricasRESUMEN
BACKGROUND: Knowledge of the impact of traumatic dental injuries (TDI) on children's quality of life is sparse. AIM: To determine the association between TDI and oral health-related quality of life (OHRQoL) among schoolchildren aged 11-14 years. MATERIAL AND METHODS: A cross-sectional study was carried out involving a representative sample of 409 schoolchildren from 13 municipalities in the Midwest Region of the Brazilian Southern State of Santa Catarina. Clinical examination included the presence and type of TDI and the treatment provided (or needed) according to criteria used in the UK Children's Dental Health Survey. Dental caries in anterior teeth and malocclusion status were also collected according to WHO criteria. OHRQoL was assessed using the short form of the Child Perceptions Questionnaire (CPQ11-14), and the outcome was the prevalence of one or more adverse impacts on quality of life occurring often/very often. RESULTS: The prevalence of TDI was 16.6% (95% CI 13.0-20.2). The prevalence of one or more adverse impacts occurring often/very often was 46.6% (95% CI 41.7-51.5). Logistic regression modeling for the outcome indicated an independent and significant association between the prevalence of one or more adverse impacts occurring often/very often and the presence of TDI even after adjustment for gender, presence of dental caries in anterior teeth and malocclusion. A prevalence ratio of 1.79 (95% CI 1.16-2.76) of one or more adverse impacts occurring often/very often in schoolchildren with TDI was found, compared to those without TDI. CONCLUSIONS: Traumatic dental injuries appear to affect schoolchildren's OHRQoL.
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Salud Bucal/estadística & datos numéricos , Calidad de Vida , Traumatismos de los Dientes , Adolescente , Brasil/epidemiología , Niño , Estudios Transversales , Caries Dental/epidemiología , Femenino , Humanos , Modelos Logísticos , Masculino , Maloclusión/epidemiología , Prevalencia , Encuestas y Cuestionarios , Traumatismos de los Dientes/complicaciones , Traumatismos de los Dientes/epidemiologíaRESUMEN
OBJECTIVE: To assess whether an oral health-related quality of life (OHRQoL)measure showed differential item functioning (DIF) by ethnicity. METHODS: A simple random sample of 12- and 13-year-old schoolchildren enrolled in the Taranaki District Health Board's school dental service, New Zealand. Each child (n = 430) completed the Child Perception Questionnaire (CPQ(11-14)) in the dental clinic waiting room, prior to a dental examination. The dataset included age, gender, ethnicity, and deprivation status. The general principle of the analytic plan was that equal scores from each CPQ(11-14) item were expected from both non-Mäori and Mäori groups regardless of their ethnic group. Ordinal logistic regression was performed. The dependent variables were the CPQ(11-14) items. The ethnicity group and each CPQ(11-14) domain score were the independent variables. Non-uniform DIF was assessed through adding an interaction term for each CPQ(11-14) sub-scale. RESULTS: Non-uniform DIF was found in two items, one in the Functional Limitations sub-scale and another in the Social Well-being sub-scale. Uniform DIF was found in one item of the Emotional Well-being sub-scale. CONCLUSION: Both non-uniform and uniform DIF by ethnicity was found in three of 37 items of the CPQ(11-14) questionnaire, showing it is important to perform DIF analysis when applying OHRQoL measures.
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Etnicidad/estadística & datos numéricos , Indicadores de Salud , Salud Bucal , Calidad de Vida , Adolescente , Niño , Comparación Transcultural , Encuestas de Salud Bucal , Femenino , Humanos , Masculino , Nueva ZelandaRESUMEN
A retrospective audit of trends in day-stay treatment for dental caries at a New Zealand hospital dental unit showed that demand for treatment has risen. The annual number of children undergoing a GA increased by over 13%, although the average waiting time after the initial consultation decreased. The cost of treatment also dramatically increased with time, as the numbers and complexity of cases increased. The type of treatment under GA changed over the five years, with more extractions occurring over the course of the audit. Restorations were still the most common treatment item provided, although the use of SSC trebled in 2004 and 2005. Socio-economic status, sex and ethnic differences were observed, with more boys and Maori receiving GA care and having a higher number of extractions. These children were identified as being high users of other hospital services (such as the Emergency Department).
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Anestesia Dental/estadística & datos numéricos , Anestesia General/estadística & datos numéricos , Auditoría Odontológica , Atención Odontológica/estadística & datos numéricos , Atención Ambulatoria/economía , Atención Ambulatoria/estadística & datos numéricos , Anestesia Dental/economía , Anestesia General/economía , Niño , Preescolar , Atención Odontológica/economía , Caries Dental/terapia , Restauración Dental Permanente/estadística & datos numéricos , Servicio Odontológico Hospitalario/economía , Servicio Odontológico Hospitalario/estadística & datos numéricos , Servicio de Urgencia en Hospital/estadística & datos numéricos , Etnicidad/estadística & datos numéricos , Femenino , Costos de la Atención en Salud , Humanos , Masculino , Nativos de Hawái y Otras Islas del Pacífico/estadística & datos numéricos , Nueva Zelanda , Estudios Retrospectivos , Factores Sexuales , Clase Social , Extracción Dental/estadística & datos numéricos , Listas de EsperaRESUMEN
A case is presented of a child from rural New Zealand with vitamin-D-resistant rickets. He underwent extensive treatment and is now partially dentate. The child may have received substantially different care if appropriate dental specialists had practised locally, although, in the long term, his outcome may not have been different. Early medical diagnosis of rickets and prompt preventive dental care may be useful in reducing spontaneous pulp death in either the primary or permanent dentitions.