In this study, a high correlation between anxiety, depression, and psychological stress with symptoms of RAS and OLP has been observed.

Under clinical conditions, conventional glass-ionomer dental cements can be cured by application of heat from dental cure lamps, which causes acceleration in the setting. In order for this to be successful, such heat must be able to spread sufficiently through the cement to enhance cure, but not transmit heat so effectively that the underlying dental pulp of the tooth is damaged. The current study was aimed at measuring heat transfer properties of modern restorative glass-ionomers to determine the extent to which they meet these twin requirements. Three commercial glass ionomer cements (Ionofil Molar, Ketac Molar and Equia™ Fill) were used in association with three different light emitting diode cure lamps designed for clinical use. In addition, for each cement, one set of specimens was allowed to cure without application of a lamp. Temperature changes were measured at three different depths (2, 3 and 4 mm) after cure times of 20, 40 and 60 s. The difference among the tested groups was evaluated by ANOVA (P < 0.05) and post hoc Newman-Keuls test. All brands of glass-ionomer showed a small inherent setting exotherm in the absence of heat irradiation, but much greater temperature increases when exposed to the cure lamp. However, temperature rises did not exceed 12.9 °C. Application of the cure lamp led to the establishment of a temperature gradient throughout each specimen. Differences were typically significant (P < 0.05) and did not reflect the nominal power of the lamps, because those lamps have variable cooling systems, and are designed to optimize light output, not heating effect. Because the thermal conductivity of glass-ionomers is low, temperature rises at 4 mm depths were much lower than at 2 mm. At no time did the temperature rise sufficiently to cause concern about potential damage to the pulp.

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Considering the results of our research it is essential to emphasize the need for better health education of parents.

Our study confirmed the increased frequency of CD among OLP patients. CD screening should be considered in OLP patients, since untreated CD can present many complications and reduce a patient's quality of life.

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Objectives Dental trauma among children is a common problem, and everyone who works with them needs to possess appropriate knowledge and skills to provide proper care at the site of the accident. The aim was to evaluate the knowledge of emergency management of dental trauma among students who should be capable of managing such injuries in their future career. Materials and Methods A cross-sectional survey regarding dental trauma emergency management was conducted on 679 students from five different studies using a questionnaire. The obtained data were analyzed by the Student t-test or one - way ANOVAusing the Tukey's post-hoc test and multiple linear regression analysis (p<0.05). Results The total knowledge score regarding the emergency management of dental trauma among examined student was 4.32±2.25 (max 10). The positive association of the knowledge score was observed with the age of student (β=0.722, p≤0.001). A similar relation was observed depending on whether they received dental injuries training during their academic education (β=2.365, p≤0.001), as well as students’ assessment of the importance of knowledge regarding dental trauma emergency management (β=0.433, p≤0.001). Conclusions It can be concluded that the surveyed students have limited knowledge regarding dental injuries and their emergency management procedures. The obtained data emphasized the importance of additional education of all professions that may encounter dental trauma injuries to improve the outcomes of dental trauma treatment.

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