RESUMEN
Agriculture disturbs the biogeochemical cycles of major elements, which alters the elemental stoichiometry of surface stream waters, with potential impacts on their ecosystems. However, models of catchment hydrology and water quality remain relatively disconnected, even though the observation that dissolved organic carbon (DOC) and nitrate (NO3-) have opposite spatial and temporal patterns seems relevant for improving our representation of hydrological transport pathways within catchments. We tested the ability of a parsimonious model to simultaneously reproduce intra-annual dynamics of stream flow, DOC and NO3- concentrations using 15 years of daily data from a small headwater agricultural catchment (AgrHyS observatory). The model consists of an unsaturated reservoir, a slow reservoir representing the groundwater and a fast reservoir representing the riparian zone and preferential flow paths. The sources of DOC and NO3- are assumed to behave as infinite pools with a fixed concentration in each reservoir that contributes to the stream. Stream concentrations thus result from simple mixing of slow and fast reservoir contributions. The model simultaneously reproduced annual and storm-event dynamics of discharge, DOC and NO3- concentrations in the stream, with calibration KGE scores of 0.77, 0.64 and 0.58 respectively, and validation KGE scores of 0.72, 0.58 and 0.43 respectively. These results suggest that the dynamics of these concentrations can be explained by hydrological transport processes and thus by temporally variable contributions from slow (NO3- rich and DOC poor) and fast reservoirs (DOC rich and NO3- poor), with a poor representation of the biogeochemical transformations. Unexpectedly, using the concentration time series to calibrate the model increased uncertainty in the parameters that control hydrological fluxes of the model. The legacy storage of NO3- resulting from agricultural history in the studied catchment supports the assumption that the main DOC and NO3- sources behave as infinite pools at the scale of several years. Nevertheless, reproducing the long-term trends in solute concentration would require additional information about DOC and NO3- trends within the reservoirs.
Asunto(s)
Carbono , Ríos , Agricultura , Carbono/análisis , Ecosistema , Monitoreo del AmbienteRESUMEN
BACKGROUND: The Ministry of Health published in November 2012 the "National guidelines for the prevention and clinical management of dental trauma in individuals during their developmental age". The aim of this study is to verify the knowledge among parents of children of primary schools to plan corrective actions. METHODS: The study was carried out filling in an anonymous questionnaire distributed to parents enrolled in three primary schools. RESULTS: Despite the publication of the National guidelines, the survey results confirm parents' lack of awareness, knowledge and skills in relation to dental trauma. CONCLUSIONS: This survey will allow to plan a training on interventions aimed at the protection of oral health.
Asunto(s)
Guías como Asunto , Conocimientos, Actitudes y Práctica en Salud , Padres/psicología , Traumatismos de los Dientes/terapia , Adulto , Niño , Femenino , Humanos , Italia , Masculino , Persona de Mediana Edad , Proyectos Piloto , Encuestas y Cuestionarios , Traumatismos de los Dientes/prevención & control , Adulto JovenRESUMEN
OBJECTIVE: To evaluate which of the following indicators of socio-economic status (SES) has the strongest association with dental caries status in a 6-year-old population: the educational level of each parent (individual-level); the mean price of housing/m2 in the area where the family resides; or the mean per capita income in the area where the family lives (area-level). MATERIAL AND METHODS: Dental caries was recorded in 2,040 schoolchildren (42.5% boys, 57.5% girls) using decayed/missed/filled surface index (d3 level) in primary dentition. Parents filled in a standardised questionnaire regarding nationality, level of education, frequency of dental check-up and perception of child's oral health and child's oral hygiene habits. RESULTS: At the individual-level of SES, mothers' educational level was associated with their children's caries severity (chi2(9) = 147.51 p < 0.01): as educational level rose the proportion of children with high numbers of carious lesions fell. The two income indicators (area-level SES) were not associated. A multinomial logistic regression model was run for caries risk factors. Caries severity was used as dependent variable and the model was stratified by mothers' educational level. Mothers' perception of child's oral health was the only covariate that was always associated in every caries severity strata and for each level of mothers' education. CONCLUSIONS: The present study shows that mothers' educational level is a useful individual SES indicator for caries in Italian children living in a low-income population.
Asunto(s)
Índice CPO , Disparidades en el Estado de Salud , Clase Social , Actitud Frente a la Salud , Niño , Estudios Transversales , Atención Odontológica , Escolaridad , Etnicidad , Padre/educación , Padre/psicología , Femenino , Humanos , Renta , Italia , Masculino , Madres/educación , Madres/psicología , Salud Bucal , Higiene Bucal , Pobreza , Características de la Residencia , Medición de Riesgo , Diente Primario/patologíaRESUMEN
A double-blind randomized clinical trial was performed in 6- to 7-yr-old schoolchildren to evaluate, in a 30-mo period, whether the caries increment on the distal surface of the second primary molars adjacent to permanent first molars sealed with fluoride release compounds would be lower with respect to those adjacent to permanent first molars sealed with a nonfluoridated sealant. In sum, 2,776 subjects were enrolled and randomly divided into 3 groups receiving sealants on sound first molars: high-viscosity glass ionomer cement (GIC group); resin-based sealant with fluoride (fluoride-RB group); and a resin-based sealant without fluoride (RB group). Caries (D1 - D3 level) was recorded on the distal surface of the second primary molar, considered the unit of analysis including only sound surfaces at the baseline. At baseline, no differences in caries prevalence were recorded in the 3 groups regarding the considered surfaces. At follow-up, the prevalence of an affected unit of analysis was statistically lower (p = .03) in the GIC and fluoride-RB groups (p = .04). In the GIC group, fewer new caries were observed in the unit of analysis respect to the other 2 groups. Incidence rate ratios (IRRs) were 0.70 (95% confidence interval: 0.50, 0.86; p < .01) for GIC vs. RB and 0.79 (95% confidence interval: 0.67, 0.89; p = .005) for fluoride-RB vs. RB [Corrected]. Caries incidence was significantly associated with low socioeconomic status (IRR = 1.18; 95% confidence interval: 1.10, 1.42; p = .05). Dental sealant high-viscosity GIC and fluoride-RB demonstrated protection against dental caries, and there was evidence that these materials afforded additional protection for the tooth nearest to the sealed tooth (clinical trial registration NCT01588210).
Asunto(s)
Cariostáticos/uso terapéutico , Fluoruros/uso terapéutico , Diente Molar/efectos de los fármacos , Selladores de Fosas y Fisuras/uso terapéutico , Diente Primario/efectos de los fármacos , Niño , Índice CPO , Caries Dental/prevención & control , Método Doble Ciego , Femenino , Estudios de Seguimiento , Cementos de Ionómero Vítreo/química , Humanos , Masculino , Cementos de Resina/química , Clase Social , ViscosidadRESUMEN
BACKGROUND: To date, few studies have addressed halitosis in the paediatric population. As such, the aim of the present study was to investigate symptoms, signs and risk factors associated with halitosis in healthy children and to present a model based on the clinical data that predicts the presence of halitosis. METHODS: A total of 101 individuals were included. All patients received a questionnaire that queried on sociodemographic characteristics, self-reported halitosis and dental treatment history. Individuals received a thorough intra-oral examination, and the volatile sulphur compounds (VSC) were measured to test the presence of halitosis with a portable sulphide monitor (Halimeter(®); Interscan Co., Chatsworth, CA, USA). The distribution of the sociodemographic characteristics, self-reported halitosis, dental treatment history and other oral features was evaluated. Finally, a statistical model was constructed with the best set of features to predict halitosis in children. RESULTS: The median age was 12.0 years (mean: 11.7 ± SD 2.7) with 54.5% males. Halitosis (VSC > 100 parts per billion, or ppb) was objectively measured in 37.6% of patients. For comparison purposes, Bayesian network was obtained using clinical and demographic data. The model consisted of four variables (sex, age, oral hygiene status and self-reported halitosis) directly related to the presence of halitosis (VSC > 100 ppb). This model achieved 76.4% area under receiver operating characteristics curve (AUROC). Overall, female patients or individuals with dental plaque on more than 25% of the dental surfaces or patients older than 13 year old were more prone to present with halitosis. CONCLUSIONS: The results suggest that halitosis in the paediatric population is related to poor oral hygiene and may be more common in females and older individuals. This specific predictive model may be useful to identify subgroups to target for intervention to treat oral halitosis.
Asunto(s)
Halitosis/epidemiología , Higiene Bucal/estadística & datos numéricos , Adolescente , Factores de Edad , Área Bajo la Curva , Teorema de Bayes , Niño , Atención Odontológica/estadística & datos numéricos , Placa Dental/epidemiología , Femenino , Predicción , Humanos , Italia/epidemiología , Masculino , Modelos Biológicos , Curva ROC , Factores de Riesgo , Factores Sexuales , Sulfuros/análisis , Compuestos de Azufre/análisis , Compuestos Orgánicos Volátiles/análisisRESUMEN
Aggressive periodontitis is a rare form of periodontal disease and it can involve both the deciduous dentition and the permanent one. It causes a rapid loss of periodontal attachment. The paper aims to describe two cases of severe generalized prepubertal periodontitis: the first child doesn't suffer from neither systemic diseases nor alteration of functionality of polymorphonuclear and periodontal disease involved both his deciduous dentition and the first permanent molars. The second child had a deficiency of functionality of polymorphonuclear but periodontal disease involved only primary dentition thanks to his immediate improvement of home dental hygiene. This comparison shows the importance of early diagnosis and especially of optimal dental oral hygiene. Infant healthcare professionals, as pediatric dentists and pediatricians, should have the necessary knowledge for early and correct diagnosis and clinical management of disease.
Asunto(s)
Periodontitis Agresiva/diagnóstico , Dentición Permanente , Diente Primario , Periodontitis Agresiva/patología , Preescolar , Humanos , Masculino , Higiene Bucal , Índice de Severidad de la EnfermedadAsunto(s)
Arco Dental/lesiones , Arco Dental/cirugía , Higiene Bucal , Traumatismos de los Dientes/terapia , Adolescente , Niño , Preescolar , Tratamiento de Urgencia/métodos , Tratamiento de Urgencia/normas , Medicina Basada en la Evidencia , Primeros Auxilios/normas , Humanos , Lactante , Comunicación Interdisciplinaria , Italia , Publicaciones Periódicas como Asunto , Avulsión de Diente/terapia , Traumatismos de los Dientes/prevención & control , Reimplante Dental/métodos , Resultado del TratamientoRESUMEN
A randomized clinical trial was performed in schoolchildren (6-7 yrs) to evaluate fluoride concentration in interproximal fluid after the placement of 3 different sealants. The sample consisted of 2,776 children randomly divided: 926 in the high-viscosity Glass-ionomer Cement group (GIC group), 923 in the fluoride Resin-based group (fluoride-RB group), and 927 in the no-fluoride Resin-based group (RB group). In total, 2,640 children completed the trial. Sealants were applied following manufacturer's instructions. Interproximal fluid samples were collected at baseline and 2, 7, and 21 days after application of sealants, by insertion of a standardized paperpoint into the interproximal mesial space of the sealed tooth for 15 seconds. Fluoride concentration was evaluated by means of a fluoride ion-selective electrode. At 2 days after sealant application, fluoride concentration was significantly higher in GIC and fluoride-RB groups compared with that in the RB group (p < .01). Mean fluoride concentrations after 7 days were 2.54 (SE 0.68) ppm, 0.85 (SE 0.26) ppm, and 0.53 (SE 0.11) ppm for the three groups, respectively. After 21 days, fluoride concentration in the GIC group remained higher than that in the other two groups. High-viscosity GIC sealants increased the fluoride concentrations in interproximal fluid more than did a Resin-based sealant containing fluoride.
Asunto(s)
Cariostáticos/química , Fluoruros/química , Selladores de Fosas y Fisuras/química , Bisfenol A Glicidil Metacrilato/química , Cariostáticos/análisis , Niño , Resinas Compuestas/química , Índice CPO , Femenino , Fluoruros/análisis , Estudios de Seguimiento , Líquido del Surco Gingival/química , Cementos de Ionómero Vítreo/química , Humanos , Electrodos de Iones Selectos , Masculino , Cementos de Resina/química , Clase Social , ViscosidadRESUMEN
BACKGROUND: The aim of this study was to explore the oral hygiene practices and oral health status of Italian postpartum women. METHODS: A self-administered questionnaire assessed socio-demographic information, oral hygiene habits and frequency of dental visits. All women received a thorough oral examination within five days after delivery. Logistic regression models were used to estimate odds ratios and 95% confidence intervals for exposures of interest and the presence of 'severe' periodontitis. RESULTS: Seven hundred and fifty women participated in the study; 99.1% brushed their teeth everyday and 59.9% visited the dentist annually. The mean frequency of sites with bleeding on probing was 16.1% and the median clinical attachment level was 2.1 mm. The mean caries experience score (DMFT) was 8. Severe periodontal disease was present in 21.9% of individuals. Patients who reported visiting a dentist only when in pain and women with three dental caries or more were significantly more likely to have periodontitis (OR: 1.6; 95% CI: 1.1-2.2; p < 0.05 and OR: 2.3; 95% CI: 1.5-3.5; p < 0.01, respectively). CONCLUSIONS: Given the possible association between maternal and infant oral health, and between periodontal infection and general health, antenatal care providers should collaborate with dentists to encourage all pregnant women to comply with the oral health professionals' recommendations regarding appropriate dental brushing techniques and the importance of dental visits.
Asunto(s)
Atención Odontológica/estadística & datos numéricos , Salud Bucal , Higiene Bucal/métodos , Periodontitis/epidemiología , Periodo Posparto , Cepillado Dental/estadística & datos numéricos , Adolescente , Adulto , Caries Dental/epidemiología , Encuestas de Salud Bucal , Femenino , Humanos , Italia/epidemiología , Modelos Logísticos , Higiene Bucal/estadística & datos numéricos , Enfermedades Periodontales/epidemiología , Embarazo , Encuestas y Cuestionarios , Población Blanca/estadística & datos numéricos , Adulto JovenRESUMEN
The effect of magnolia bark extract (MBE) on different variables related to caries and gingivitis administered daily through a sugar-free chewing gum was evaluated. The study was performed with healthy adult volunteers at high risk for caries as a randomized double-blind interventional study. 120 subjects with a salivary mutans streptococci (MS) concentration ≥10(5) CFU/ml and presence of bleeding on probing >25% were enrolled and divided into three groups: magnolia, xylitol and control. The study design included examinations at baseline, after 7 days, after 30 days of gum use and 7 days after the end of gum use. Plaque pH was assessed using the strip method following a sucrose challenge. Area under the curve (AUC(5.7) and AUC(6.2)) was recorded. Whole saliva was collected and the number of salivary MS (CFU/ml) was counted. Bleeding on probing was recorded as a proxy of dental plaque. Data were analyzed using ANOVA repeated measures. Magnolia gum significantly reduced plaque acidogenicity, MS salivary concentration and gingival bleeding compared to xylitol and control gums. Subjects from the magnolia and xylitol groups showed both MS concentration (p = 0.01 and 0.06, respectively) and AUC(5.7) (p = 0.01 and 0.04, respectively) to be significantly lower compared to baseline. Thirty-day use of a chewing gum containing MBE showed beneficial effects on oral health, including reduction of salivary MS, plaque acidogenicity and bleeding on probing.
Asunto(s)
Goma de Mascar , Caries Dental/prevención & control , Gingivitis/prevención & control , Magnolia , Fitoterapia , Extractos Vegetales/uso terapéutico , Adolescente , Adulto , Análisis de Varianza , Área Bajo la Curva , Recuento de Colonia Microbiana , Caries Dental/tratamiento farmacológico , Placa Dental/química , Método Doble Ciego , Femenino , Gingivitis/tratamiento farmacológico , Humanos , Concentración de Iones de Hidrógeno , Masculino , Índice Periodontal , Corteza de la Planta , Saliva/microbiología , Streptococcus mutans/aislamiento & purificación , Encuestas y Cuestionarios , Edulcorantes/uso terapéutico , Xilitol/uso terapéutico , Adulto JovenRESUMEN
BACKGROUND/AIMS: Traditionally, tobacco is considered as part of the military culture. A cross-sectional survey was designed to clarify if smoking habit increases the caries risk in a sample of Italian adults attending a Military Academy. METHODS: Clinical examinations including dental caries and presence of bleeding at probing were carried out following WHO criteria. Related socio-behavioural factors were collected. Four calibrated examiners observed 763 subjects (men = 722; 94.6% and women = 41; 5.4%). RESULTS: One of the 763 subjects did not declare the smoking status and was excluded from the analysis. Hundred twenty-six (16.5%) subjects claimed to have never smoked, 200 (26.3%) were coded as light smokers and 436 (57.2%) as heavy tobacco users. Statistically significant linear trend across the educational level (p = 0.03), self-satisfaction with the appearance of teeth and gums (p = 0.04) and dental check-up in the past 6 months (p = 0.02) was found among the 3 subgroups. Almost the entire sample showed caries experience (84.1%). Mean DS ranged from 0.6 in the nonsmokers subgroup to 1.1 in the heavy smokers. Differences among means were statistically significant for DS, DMFS and Significant Caries Index (p = 0.01, 0.04 and 0.03, respectively). The zero-inflated regression model showed that caries severity was significantly associated with smoking habit (p = 0.02), dental check-up in the past 6 months (p = 0.01), self-satisfaction with the appearance of teeth and gums (p < 0.01) and healthy gums (p = 0.04). CONCLUSION: Heavy smokers attending a Military Academy showed a higher prevalence of caries, confirming a correlation between the disease and tobacco use.
Asunto(s)
Caries Dental/etiología , Personal Militar , Fumar/efectos adversos , Adulto , Estudios Transversales , Índice CPO , Escolaridad , Femenino , Humanos , Italia , Masculino , Análisis de Regresión , Factores de Riesgo , Estadísticas no Paramétricas , Encuestas y Cuestionarios , Adulto JovenRESUMEN
This paper describes the dental health status of Italian 4-year-olds in 2004/2005 and analyzes the association between caries in preschool children and some background characteristics in children and parents. Caries was recorded according to WHO criteria. 5,538 subjects were examined. Information on the children's and their parents' social, behavioral, ethnic and demographic status was obtained through a series of closed questions. Bivariate analysis was performed to investigate the association between caries and background characteristics. The probability of being an extra zero for the dmfs index was estimated via the zero-inflated negative binomial regression model (ZINB). 78.4% (95% CI = 77.2-79.6) of the children were caries-free. The national mean dmfs index was 1.36 (95% CI = 1.15-1.57), ranging from 1.22 (95% CI = 1.03-1.42) in the Italian North-East to 1.73 (95% CI = 0.83-2.63) in the South section. Significant bivariate associations between caries experience and risk factors were observed for parents' nationality (not Italian vs. Italian: p < 0.001), parents' educational levels (low vs. high: p < 0.001), preterm birth (yes vs. no: p = 0.011), prolonged breastfeeding (=13 months vs. >13 months: p = 0.038) and early tooth eruption (<6 months as reference: p = 0.004). Multivariable analysis (ZINB) showed that children with a low caries risk level had a higher probability of being an extra zero; in particular, children from fathers with a high educational level showed a probability of being an extra zero of 0.22. The results suggest a need to plan preventive programs to reduce oral health disparities among Italian preschool children, based on educational intervention with parents and children concerning oral health and caries prevention.
Asunto(s)
Caries Dental/epidemiología , Lactancia Materna/estadística & datos numéricos , Preescolar , Estudios Transversales , Índice CPO , Escolaridad , Estudios Epidemiológicos , Etnicidad/estadística & datos numéricos , Padre/educación , Femenino , Fluoruros/análisis , Conductas Relacionadas con la Salud , Humanos , Italia/epidemiología , Masculino , Embarazo , Nacimiento Prematuro , Factores de Riesgo , Clase Social , Erupción Dental , Cepillado Dental/estadística & datos numéricos , Abastecimiento de Agua/análisisRESUMEN
OBJECTIVE: To assess the relationship between caries prevalence and toothbrushing and dietary habits in adolescents in the city of Milan (Italy). RESEARCH DESIGN: The study consisted of a cross-sectional survey using clustering samples. DMFT was recorded following the WHO guidelines by three calibrated examiners. A dental health questionnaire was completed by the subjects to assess their toothbrushing and oral hygiene habits. Univariate and multivariate analysis were performed. PARTICIPANTS: A sample of 1,333 students (age-range 13-18 years, 648 males and 685 females) was studied. The students came from three secondary schools located in different socio-economic and cultural areas of the city. RESULTS: Caries experience (DMFT>0) was 59.11%. A significant linear trend (p<0.01) was observed for DT>0 among the three different schools selected. The mean DMFT was 1.94 +/- 2.46 and difference observed in DT, FT and DMFT among the three schools was statistically significant (p<0.05). Eating snacks more than once a day provided a significantly higher odds ratio for DMFT>0 and for DT>0 (OR=5.24, p<0.001 and OR= 1.46, p=0.01 respectively). CONCLUSIONS: A significant trend between caries experience and socioeconomic status was observed: adolescents, attending school in a low-socio-economic areas, showed higher caries prevalence and higher levels of untreated caries than their counterparts attending schools located in medium-high socio-economic areas.
Asunto(s)
Caries Dental/epidemiología , Dieta Cariógena , Necesidades y Demandas de Servicios de Salud/estadística & datos numéricos , Cepillado Dental/estadística & datos numéricos , Adolescente , Análisis de Varianza , Estudios Transversales , Índice CPO , Atención Odontológica , Conducta Alimentaria , Femenino , Humanos , Italia/epidemiología , Modelos Logísticos , Masculino , Oportunidad Relativa , Higiene Bucal , Prevalencia , Clase Social , Encuestas y CuestionariosRESUMEN
OBJECTIVE: To describe the oral health status and treatment needs of a sample of elderly people residing in nursing homes in Northern Italy. RESEARCH DESIGN: a sample of 595 elderly residents (mean age 83.2+/-9.2 yrs), with adequate cognitive skills were examined by six calibrated dentists. RESULTS: The sample (82% women) was divided into two groups: edentulous (43%) and dentate. In the edentulous group 58% wore dentures in both jaws, 8% in only one jaw and 34% had no dentures. The main problems were dirty or loose dentures and poor oral hygiene. In the dentate group the mean number of teeth was 8.4+/-7.4, 53% wore dentures (removable, fixed or a combination). Poor oral hygiene was found in 86%, root caries in 51% and coronal caries in 46%. Their main needs were professional cleaning (72%), oral hygiene instructions (62%) and tooth/root extractions (56%). While normative needs were noted for 82% of the whole sample, oral treatment needs were accurately perceived by only 20% of residents, poorly by 24%, while 46% indicated that they had no oral treatment needs.
Asunto(s)
Caries Dental/epidemiología , Dentaduras/estadística & datos numéricos , Necesidades y Demandas de Servicios de Salud/estadística & datos numéricos , Enfermedades de la Boca/epidemiología , Boca Edéntula/epidemiología , Casas de Salud , Anciano , Anciano de 80 o más Años , Estudios Transversales , Índice CPO , Reparación de la Dentadura , Femenino , Humanos , Italia/epidemiología , Masculino , Persona de Mediana Edad , Salud Bucal , Higiene Bucal , Autoevaluación (Psicología) , Extracción DentalRESUMEN
No recent data on the experience of caries among Italian 12-year-olds are available. In 2004, an epidemiological survey called 'National Pathfinder among Children's Oral Health in Italy' was promoted and carried out. This study reports the actual oral health status of Italian 12-year-olds according to gender, residence area and geographical distribution. Clinical examinations were carried out from March 2004 to April 2005, according to WHO criteria, and included dental caries (decay at the dentinal lesion level) and Community Periodontal Index (CPI). 5,342 children (2,670 males, 2,672 females) were examined by 7 ad hoc calibrated raters. Dental caries experience was found in 43.1% (95% CI 41.8-44.4%) of the study population. The mean DMFT score was 1.09 (95% CI 0.98-1.21). Significant differences (p < 0.05) were observed among geographical sections for DT, FT and DMFT. An inverse relationship was observed between mean DMFT and gross national product per capita (p < 0.001). Gingival bleeding was observed in 23.8% of children, while 28.7% had calculus. Significant differences in CPI scores among sections were found throughout the sample in both males and females (p < 0.001). Over the past two decades, mean DMFT fell from over 5 to its present level, halving every decade; consequently, the recorded level of dental caries has become aligned with that in other Western European countries. Nevertheless, differences in DMFT values remain between children from different socioeconomic backgrounds.
Asunto(s)
Caries Dental/epidemiología , Niño , Caries Dental/etnología , Encuestas de Salud Bucal , Economía/estadística & datos numéricos , Métodos Epidemiológicos , Femenino , Estado de Salud , Humanos , Italia/epidemiología , Masculino , Salud Bucal , Distribución por Sexo , Factores SocioeconómicosRESUMEN
AIM: The purpose of the European Global Oral Health Indicators Development Project (EGOHIDP) was to support the exchange of expectations and experiences among experts in the field of oral health statistics and their audience, in particular policy makers, resulting in recommendations for a list of essential oral health indicators. EGOHIDP was supported by the Health and Consumer Protection Directorate-General of the European Commission to point out a short list of essential indicators for Oral Health. METHODS: Systematic review of the existing indicators and consensus process between a group of experts in oral health related areas. RESULTS: The short list of 40 oral health indicators was determined (rate of agreement >70%) among the European experts members of the project. Twelve items focus on Oral Health of children and adolescents: they are described in the present paper. CONCLUSION: Further developing phases aimed to establish standardised methodological criteria for the collection of oral health data are also described.
Asunto(s)
Atención Dental para Niños/normas , Directrices para la Planificación en Salud , Indicadores de Salud , Salud Bucal/normas , Vigilancia de la Población/métodos , Adolescente , Niño , Preescolar , Encuestas de Salud Bucal , Europa (Continente) , Unión Europea , HumanosRESUMEN
AIM: To monitor and compare the outcome of periradicular surgery in teeth that had previously undergone surgical treatment versus teeth that were undergoing a surgical procedure for the first time. METHODOLOGY: A total of 164 patients with 231 roots with previously unresolved periapical lesions were followed for up to 5 years following surgery. In all, 162 roots had received unsuccessful conventional root canal treatment (group AS) and 69 had been treated previously using apical surgery (group RS). The surgical procedure was completed using ultrasonic retrotips to prepare the apical root-end cavity, and a zinc-oxide EBA reinforced material was used to fill the apical root-end cavities. Lesions were radiologically examined from 1 to 5 years following the surgical procedure. Radiographs were independently analysed, according to a previously published classification. RESULTS: In all the roots examined after 5 years, the overall healing rate was 78%; in group AS, 140 (86%) healed with complete bone filling of the surgical cavity, 12 (7%) were considered to have incompletely healed and 10 (6%) were associated with post-treatment disease. In group RS, 41 (59%) healed completely, 12 (17%) were considered to have incompletely healed and 16 (23%) were associated with post-treatment disease. The difference between a second surgical procedure and a first surgical procedure was statistically significant (Mann-Whitney U-test, P=0.001). CONCLUSION: Surgical retreatment of teeth previously treated with surgery is a valid alternative to extraction. However, association with post-treatment disease was greater than after a primary surgical approach.
Asunto(s)
Enfermedades Periapicales/cirugía , Tratamiento del Conducto Radicular , Adolescente , Adulto , Anciano , Apicectomía , Recubrimientos Dentinarios/uso terapéutico , Estudios de Seguimiento , Humanos , Estudios Longitudinales , Persona de Mediana Edad , Enfermedades Periapicales/diagnóstico por imagen , Radiografía , Recurrencia , Reoperación , Obturación Retrógrada , Materiales de Obturación del Conducto Radicular/uso terapéutico , Preparación del Conducto Radicular/métodos , Resultado del Tratamiento , Terapia por Ultrasonido , Cicatrización de Heridas/fisiología , Cemento de Óxido de Zinc-Eugenol/uso terapéuticoRESUMEN
Hepatitis B and C and Mycobacterium tuberculosis infection represent an occupational problem for the dentist. Few data are available in literature about the situation in our country. An epidemiological survey was carried out to evaluate the prevalence of Hepatitis B (HbsAb) and C (HCVab) markers and the exposure to Mycobacterium tuberculosis (Tine test) of the whole population of a public dental clinic (247 dental care workers). Furthermore participants were asked to fill a questionnaire to assess their vaccination status. 67,2% of the subjects were found to be positive for HbsAb (77,4% of medical personnel and 28,8% of the auxiliary medical personnel). Only one subject was found positive for anti-HCV (0,4%). 12,5% of the population showed a positive Tine test (15,4% of medical personnel and 1,9% of the auxiliary medical personnel). Our data show a difference between the percentage of subjects who were vaccinated (2,4%) and those who were positive to the Tine test (12,5%).
Asunto(s)
Clínicas Odontológicas/estadística & datos numéricos , Hepatitis B/epidemiología , Hepatitis C/epidemiología , Exposición Profesional/estadística & datos numéricos , Tuberculosis/epidemiología , Adulto , Femenino , Encuestas Epidemiológicas , Anticuerpos Antihepatitis/sangre , Hepatitis B/sangre , Hepatitis C/sangre , Humanos , Italia/epidemiología , Masculino , Prevalencia , Encuestas y Cuestionarios , Prueba de Tuberculina , Tuberculosis/diagnósticoRESUMEN
AIMS: To assess the effect of the type of feeding and non-nutritive sucking activity on occlusion in deciduous dentition. METHODS: Retrospective study of 1130 preschool children (3-5 years of age) who had detailed infant feeding and non-nutritive sucking activity history collected by a structured questionnaire. They all had an oral examination by a dentist, blinded to different variables evaluated. RESULTS: Non-nutritive sucking activity has a substantial effect on altered occlusion, while the effect of bottle feeding is less marked. The type of feeding did not have an effect on open bite, which was associated (89% of children with open bite) with non-nutritive sucking. Posterior cross-bite was more frequent in bottle fed children and in those with non-nutritive sucking activity. The percentage of cross-bite was lower in breast fed children with non-nutritive sucking activity (5%) than in bottle fed children with non-nutritive sucking activity (13%). CONCLUSIONS: Data show that non-nutritive sucking activity rather than the type of feeding in the first months of life is the main risk factor for development of altered occlusion and open bite in deciduous dentition. Children with non-nutritive sucking activity and being bottle fed had more than double the risk of posterior cross-bite. Breast feeding seems to have a protective effect on development of posterior cross-bite in deciduous dentition.