National Repository of Grey Literature 39 records found  previous11 - 20nextend  jump to record: Search took 0.01 seconds. 
Contemporary methods of treatment of injuries and their complications in immature permanent teeth in children
Tzigkounakis, Vasileios ; Merglová, Vlasta (advisor) ; Nováková, Květoslava (referee) ; Gojišová, Eva (referee)
This study deals with the evaluation of endodontic treatment using calcium hydroxide materials in immature permanent teeth that have sustained traumas, especially after severe periodontal tissue injuries. - The aim of this work was: a. to analyze the factors that contribute to occurrence of post-traumatic complications, especially after avulsion injuries in immature permanent teeth , b. to investigate the effectiveness of endodontic therapy of these complications with the use of calcium hydroxide materials in immature permanent teeth, c. to evaluate various calcium hydroxide materials, d. to compare our results with other studies in literature concerning calcium hydroxide properties in cases that it is used as an intra-canal medicament. - The pre-clinical and clinical parts of this thesis are divided in 3 parts: 1. Evaluation of primary schools teachers` knowledge on providing first aid in cases of tooth avulsion injuries: immediate and proper first aid and fast transfer of children to dental practitioner are determining factors for prognosis of the injured tooth and for future occurrence of post-traumatic complications. 300 teachers were asked to fill questionnaires about avulsion of permanent teeth. 69 % of the respondents had never been informed about providing first aid in dental trauma situations, 34 %...
At-Home Teeth Whitening
Tysjaková, Žanna ; Urbanová, Wanda (advisor) ; Gojišová, Eva (referee)
The aim: To clinically test the efficacy of the at-home teeth whitening product ENA®WHITE 2.0, to find out patient satisfaction with the results and to record possible adverse reactions. Introduction: Teeth whitening has been popular from time immemorial. Nowadays, there is a big amount of over-the-counter teeth whitening products which patients can use at home without professional supervision, however, their efficacy is questionable. Material and methods: Teeth whitening was indicated by the dentist for 20 patients. They underwent dental hygiene treatment. 16 anterior teeth colours were measured before and after 20 day teeth whitening - the comparison of the teeth shades was measured manually (using the shade guide Vitapan Classical) and using the device VITA Easyshade Compact. DMF index and modified QHI and PBI indices were recorded. Adverse reactions and patient satisfaction were researched by survey. The results were statistically processed in software R using parametric paired t-test. Results: According to the manual measurements, there was a statistically significant lightening of each evaluated tooth. However, the device didn't confirm the change. Tooth sensitivity occurred in 8 patients, gingival irritation occurred in 11 patients and burning tongue sensation occurred in 3 patients. These...

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