The height of the working model affects mouthguard thickness. aim this study was to clarify difference in effect on thickness between single- and double-layered mouthguards. Mouthguards were thermoformed using ethylene-vinyl-acetate sheets a pressure molding machine. Working models three hard gypsum with anterior part trimmed 25 mm (model A), 30 B), 35 C). Three conditions compared: single-laye...

Aim To evaluate the occurrence of dental injuries in children, the level of knowledge of the participants about preventive measures, and management of dental trauma during sports, in New Delhi. Materials and methods A cross-sectional study was carried out among 450 children aged 6 to 16 years. A structured interviewer-guided questionnaire was used to determine the prevalence of oral injuries ...