RESUMEN
Purpose: The purpose of this study was to find potential risk factors associated with the occurrence of developmental defects of enamel (DDE) in permanent dentition of a birth cohort in Southern Brazil. Methods: This study is a 2004 birth cohort carried out in the city of Pelotas, Rio Grande do Sul, Brazil. A subsample of 996 children was clinically examined at 12 to 13 years of age. The pre- and perinatal variables used for this study were: twin pregnancy; type of delivery; prematurity; birth weight; Apgar score in the first and fifth minute; health problems at birth; and intensive care unit admission at birth. Gender and family income variables were also collected. Some postnatal variables were collected: "hospitalization in the first 24 months"; "breastfeeding"; "respiratory diseases in the first 48 months"; "urinary infection in the first 48 months"; and "ear pain in the first 48 months." To assess an association between the presence of DDE and various risk factors, unadjusted and adjusted Poisson regression with robust variance was performed with a respective prevalence ratio. Results: The prevalence of DDE was 40.8 percent. The variables investigated did not present a statistical association with DDE. Conclusion: No association of developmental defects of enamel in permanent dentition with any of the factors investigated in this study was found.
Asunto(s)
Dentición Permanente , Enfermedades Dentales , Recién Nacido , Niño , Femenino , Embarazo , Humanos , Cohorte de Nacimiento , Brasil/epidemiología , Esmalte DentalRESUMEN
OBJECTIVES: To evaluate the validity of partial protocols (PP) to assess the prevalence of developmental defects of enamel (DDE) in permanent teeth and identify the strength of the association between DDE and some risk factors, using PP compared to the full-mouth (FM) exam. MATERIALS AND METHODS: This study was conducted in a population-based birth cohort of children born in 2004 in Pelotas, Southern Brazil. Socioeconomic, demographic, pre-, per-, and post-birth variables were collected. A subsample of 994 children was clinically examined for DDE in 2017, using the modified DDE index, using the "full- mouth" (FM) protocol. After FM had been performed, a dataset was created. Two different partial protocols (PP) were simulated from FM data: "only buccal surfaces (BS)" and "incisive and molars only (IM)." Sensitivity, absolute and relative bias, and inflation factors were calculated. RESULTS: For any DDE, FM had prevalence of 40.8%. The prevalence of DDE was 38.8% and 36.0%, for BS and IM protocols, respectively. When tested for any DDE, PP "BS" and "IM" showed high sensitivity. The underestimation of the true prevalence did not exceed 6.9% for PP "BS" and 16.1% for PP "IM." All protocols showed similar magnitude of association with the selected risk factors. CONCLUSION: Both PP "BS" and "IM" can be used to estimate the prevalence of DDE in epidemiological studies. CLINICAL RELEVANCE: Oral health surveys now have the option of using PP to collect DDE prevalence and investigate their association with risk factors, being less time-consuming, expensive, and labor intensive.
Asunto(s)
Hipoplasia del Esmalte Dental , Defectos del Desarrollo del Esmalte , Niño , Humanos , Adulto Joven , Adulto , Dentición Permanente , Hipoplasia del Esmalte Dental/epidemiología , Hipoplasia del Esmalte Dental/etiología , Estudios de Cohortes , Prevalencia , Brasil/epidemiologíaRESUMEN
BACKGROUND/AIM: Knowledge of factors influencing the occurrence of crown discoloration following traumatic dental injuries in primary teeth and understanding its possible consequences can help dentists to provide appropriate care. The aim of this retrospective cohort study was to investigate the incidence of crown discoloration following trauma in primary teeth. This study also estimated the risk of pulp necrosis with subsequent infection of the root canal system and pulp canal obliteration in discolored teeth. MATERIAL AND METHODS: Records of children treated at the specialized trauma center of the Federal University of Pelotas during a period of 10 years were analyzed. Patient details including the type of injury, presence of crown discoloration, pulp necrosis, and pulp canal obliteration were collected. Photographs of teeth with crown discoloration were assessed to evaluate the color presented (yellow or dark). Chi-square tests and Poisson regression were used for data analyses (P < .05). RESULTS: A total of 355 children with 628 traumatized teeth were included in the study. The incidence of crown discoloration was 27.9%, and 20.5% of the teeth were affected. Discoloration was higher in children whose age at the time of trauma was 2-4 years (P = .020), and it was associated with the type of injury (P = .019). Discolored teeth had a twofold risk of pulp necrosis and subsequent infection of the root canal system (RR 1.98 95% CI 1.42-276; P < .001) and a higher risk of pulp canal obliteration (RR 8.47; 95% CI 4.95-14.51; P < .001) than did teeth without discoloration. Teeth with dark and yellow discoloration were significantly associated with pulp necrosis and pulp canal obliteration, respectively (P < .001). CONCLUSIONS: This study demonstrates the importance of monitoring traumatized primary teeth with crown discoloration, particularly those appearing darker, owing to their higher risk of pulp necrosis and subsequent infection of the root canal system.
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Decoloración de Dientes , Diente Primario , Niño , Coronas , Necrosis de la Pulpa Dental , Humanos , Incidencia , Pronóstico , Estudios RetrospectivosRESUMEN
AIMS: To assess the presence of dental pain in child abuse victims and to compare the findings to children in the same age group with no history of abuse in a Southern Brazilian city. METHODS: This cross-sectional comparative study was carried out in a convenience sample of 68 child abuse victims from a center for psychologic support and in a comparative group of 204 students from public and private schools, all aged between 8 and 12 years. Data for socioeconomic and demographic variables were collected, and information regarding dental pain in the last 6 months was obtained via interviews with the children. World Health Organization criteria were used to assess the presence of decayed, missing, or filled teeth in primary and permanent dentition. Dental trauma was measured using the O'Brien Index, and gingival bleeding was assessed. Crude and adjusted logistic regression analyses were performed to assess the association between dental pain and history of abuse. RESULTS: Reporting of dental pain was higher among child abuse victims (54.41%) than in the comparative group (36.14%) (P < .01). After adjustment for clinical variables in the logistic regression analyses, the child abuse victims group had an odds ratio of 2.03 (95% confidence interval 1.13 to 3.64) for dental pain (P = .01). CONCLUSION: Child abuse victims presented a higher prevalence of dental pain than children with no history of maltreatment, regardless of oral health status.
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Caries Dental , Brasil , Niño , Estudios Transversales , Índice CPO , Humanos , Prevalencia , OdontalgiaRESUMEN
BACKGROUND: Although a high prevalence of head and neck trauma has been reported in maltreated children and adolescents, most of these studies focused on record-based analyses, and only a few used control groups. AIM: To assess the presence of dental trauma in maltreated children in comparison with children without a history of maltreatment. DESIGN: A cross-sectional study with 68 maltreated children and 204 age, sex-, and school-matched control participants was conducted in Pelotas, a Southern Brazilian city. Socioeconomic and demographic data were collected. Clinical examinations were performed to evaluate dental trauma (O'Brien Index) and dental caries (WHO criteria). Fisher's exact and chi-squared tests were used for intergroup comparisons of socioeconomic and clinical variables. Multivariate logistic regression analyses were conducted to obtain adjusted odds ratios (OR). RESULTS: The prevalence of dental trauma was 23.53% (n = 16) among maltreated children and 14.22% (n = 29) in the comparative group. After adjustment, the occurrence of dental trauma showed association with child maltreatment, with an OR of 2.14 (95% confidence interval 1.03-4.44) for maltreated children in comparison with children in the comparative group (P = 0.04). CONCLUSIONS: Maltreated children presented with more dental trauma than those with no history of maltreatment.
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Maltrato a los Niños , Caries Dental , Adolescente , Brasil , Niño , Estudios Transversales , Humanos , PrevalenciaRESUMEN
PURPOSE: This study's aim was to evaluate the health-related quality of life (HRQoL) and associated factors of maltreated children and adolescents. METHODS: This cross-sectional study consisted of individuals between 8 and 17 years of age who were victims of maltreatment. The KIDSCREEN-52 was used to measure their HRQoL. Socioeconomic and demographic data were collected, as well as information about the type of abuse, type of perpetrator, and psychological support adherence. The Kruskal-Wallis test was used to analyze the scores of the KIDSCREEN-52 by the independent variables. RESULTS: One hundred and thirteen victims answered the questionnaire. Girls and adolescents had a lower overall HRQoL score (p < 0.05). Children who suffered from sexual abuse had a lowest score on the moods and emotions dimension than children who suffered from physical abuse (p < 0.05). There was a lowest score on the autonomy dimension among the children who suffered maltreatment by an extrafamilial perpetrator than those who were victimized by an intrafamilial perpetrator (p < 0.05). A lower score on the psychological well-being was observed among the children who adhered to the psychological support program provided by the service compared to those who terminated the service before completion (p < 0.05). CONCLUSIONS: Adolescents and girls were associated with lower HRQoL scores. There was no association between the overall HRQoL score and the characteristics of the maltreatment; however, the type of abuse and the victim's relationship with the perpetrator were only related to some dimensions. These findings may assist maltreatment care providers in planning strategies to reduce the consequences that violence may cause.
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Maltrato a los Niños/psicología , Calidad de Vida/psicología , Estrés Psicológico/psicología , Adolescente , Brasil , Niño , Estudios Transversales , Femenino , Humanos , Masculino , Encuestas y CuestionariosRESUMEN
This study aims to assess and compare Oral Health-Related Quality of Life (OHRQoL) in child abuse victims and non-abused children in a Southern Brazilian city. The study compared two independent samples of children aged 8-10â¯years: 48 child abuse victims recruited from a centre for Child and Adolescent Psychological Support (NACA) for abused children, and 144 public and private school students. Data collection consisted of administration of the Child Perceptions Questionnaire 8-10 (CPQ8-10) to measure OHRQoL (dependent variable), clinical examination (dental caries), and collection of socioeconomic and demographic information (age, sex, skin colour, family income, and type of school). Multiple linear regression models were used to assess the association between presence of abuse and OHRQoL and subscales. After adjustment for clinical and sociodemographic variables, child abuse victims were found to exhibit higher CPQ scores on the overall scale and on the oral symptoms and functional limitations subscales. In conclusion, child abuse victims have a higher impact on OHRQoL. Based on the results, it is possible to suggest that greater care should be taken of these children, not only in providing treatment for oral disorders, but also in providing interdisciplinary care.
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Maltrato a los Niños/estadística & datos numéricos , Caries Dental/epidemiología , Salud Bucal/estadística & datos numéricos , Calidad de Vida , Brasil/epidemiología , Niño , Índice CPO , Caries Dental/psicología , Femenino , Humanos , Renta/estadística & datos numéricos , Modelos Lineales , Masculino , Encuestas y CuestionariosRESUMEN
AIM: To assess the effects of an oral health education strategy targeted at students with disabilities. METHODS: This quasi-experimental study included students aged 7 to 24 years. The intervention was conducted for 5 weeks and divided into 2 phases: (1) comprising supervised toothbrushing and educational activities to students; (2) verbal oral health instructions and oral hygiene demonstration targeted at the caregivers. A clinical examination was conducted to evaluate the dental debris and gingival bleeding before the intervention, and the Wilcoxon test was performed after phase 1 and 2 for comparisons between paired samples. RESULTS: A significant decrease in dental debris and gingival indices compared with baseline occurred after phase 1 (p < 0.05). After the meeting with caregivers (phase 2), there was significant decrease in the debris-index (p < 0.05). CONCLUSIONS: Providing a simple and short-term educational intervention to students with disabilities had a positive impact on their oral health.