Conclusions.  Orthodontic treatment carries a higher risk of mucosal lesions and implies greater awareness of better oral hygiene as shown by the results of this study. Oral hygiene instructions and early treatment of oral lesions are important considerations in better patient’s motivation, treatment planning, and successful outcome. “
“International Journal of Paediatric Dentistry 2013; 23: 131–137 Aim.  To estimate the prevalence, intensity and associated factors of dental pain in 7- and 8-year-old schoolchildren in a Southern Brazilian city. Design.  A cross-sectional study was carried out involving a representative sample (n = 401) of schoolchildren of Tubarão, Brazil. The data were

obtained through oral examinations, following WHO criteria. Dental pain was analysed using a specific questionnaire developed to measure Selleck 17-AAG it. Prevalence and intensity of spontaneous pain and pain caused by cold and hot food and liquids were analysed. Association studies were carried out using chi-square test followed by nonconditional multiple logistic regression analysis to test for independence of association between outcomes and explanatory variables. Sirolimus solubility dmso Results.  The prevalence of spontaneous dental pain and dental pain caused by cold and hot food and liquids was 31.7 and 28.1%, respectively. Females and schoolchildren who had visited the dentist at least once showed statistically higher prevalence of spontaneous pain and pain caused by cold and

hot food and liquids. Eight-year-old schoolchildren

and those presenting cavities in the primary dentition also showed higher prevalence of spontaneous dental pain. Conclusions.  The prevalence and intensity of dental pain were considered high. The prevalence showed to be associated with female gender, higher age, the presence of cavities in the primary dentition and dental visit. “
“International Journal of Paediatric Dentistry 2011; 22: 17–26 Background.  Pain following the extraction of the primary canine in children with palatally displaced canines (PDC) as an interceptive treatment has not been investigated. Galactosylceramidase Aims.  To describe pain, discomfort, dental anxiety, and use of analgesics following the extraction of primary canines in children with PDC. Design.  Forty-four children, aged 10–13 with PDC, were included. Pain intensity, discomfort, and analgesic consumption were rated the first evening and 1 week after the extraction of the primary canine. Dental anxiety was assessed pre-extraction, using the dental anxiety scale (DAS). A matched reference group also completed the DAS. Results.  No significant differences were found between the study and the reference group regarding the pre-extraction assessments. Post-extraction pain and discomfort was low. The experience of the injection was graded worse than the extraction, and more pain was rated at the evening post-extraction than during the extraction. Analgesics were used only the first evening.