Dental traumatology : official publication of International Association for Dental Traumatology
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Heat produced within a root canal during use of an ultrasonic instrument can be conducted through the dentin into periodontal ligament, bone and soft tissue. If severe in intensity or long in duration, it can induce damage to these tissues. This report describes a case in which an ultrasonic endodontic instrument apparently induced severe damage to alveolar bone, gingiva and nasal mucosa in a 42-year-old female. ⋯ To relieve the severe discomfort associated with this damage, the patient chose to have her maxillary incisors extracted and replaced by a removable partial denture. A defect in the soft tissue and bone was present at a follow-up visit 10 months after the extractions. While morbidity of this nature is rare, this case reinforces the need to maintain adequate cooling of ultrasonic instruments.
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Tooth avulsion is common in children, and emergency management in these cases is critical. This management can be made, not only by a dentist but by people who are present where the accident occurs. Consequently, knowledge of tooth avulsion is fundamental for school professionals working with children. ⋯ For that purpose a questionnaire, including questions regarding emergency procedures for tooth avulsion, was answered by 117 teachers. The results demonstrated that 75.2% of school professionals knew the importance of emergency management and 60.6% would look for a dentist for treatment of the cases; 18.8% would reimplant the tooth and 7.6% would keep it in milk. This study showed the lack of knowledge of teachers on tooth avulsion; educational campaigns are necessary to improve the emergency management of tooth avulsion.
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Comparative Study
Knowledge of first-aid measures of avulsion and replantation of teeth: an interview of 221 Kuwaiti schoolchildren.
The prognosis of replantation of an avulsed tooth is determined by which first-aid measures are taken during the first 15 min after avulsion. Knowledge of the correct first-aid measures is therefore crucial to successful replantation. The aims of this study were (i) to assess the present knowledge level of emergency measures for tooth avulsion in Kuwaiti schoolchildren, and (ii) to design and test an interview form with structured standardized questions. ⋯ Regardless of age group, there were generally a low knowledge level regarding tooth avulsion, replantation, extra-alveolar time and storage media. We conclude that first-aid knowledge in Kuwaiti schoolchildren is low on avulsion and replantation of teeth despite a high knowledge level of body injuries. The knowledge level of first-aid measures on avulsion and replantation of teeth could be increased through intervention programs.
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Comparative Study
Evaluation of dental injury following endotracheal intubation using the Periotest technique.
The hazards of damage to teeth and their periodontal attachment during tracheal intubation are well known. Dental trauma represents the commonest single reason for complaints against anesthesiologists. In order to predict the possible risk of perianesthetic iatrogenic tooth luxation we evaluated the use of a measuring method (Periotest technique), being well established for the diagnosis of periodontal disease. ⋯ Furthermore, the level of work experience of the intubating anesthetist was compared with the degree of postoperative tooth mobility. Changes of periodontal attachment could not be detected by the Periotest technique. The Periotest technique does not seem to have the ability to detect early periodontal changes associated with endotracheal intubation.
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Clinical investigation of traumatic injuries in Yeditepe University, Turkey during the last 3 years.
The aim of this study was to evaluate etiology, types of traumatic dental injuries, treatment and to determine the incidence of complications according to dental injuries in patients who referred to Yeditepe University, Faculty of Dentistry, Istanbul, Turkey. The study was based on the clinical data of the 161 traumatized teeth in 92 patients. WHO classification slightly modified by Andreasen & Andreasen for dental trauma was used. ⋯ Falls were more frequent trauma type with a high complication risk. It reveals that the time of the immediate treatment showed the important predisposing factors that increase the success of treatment and decrease the risk of complication. The correct diagnosis of dental injuries is more important for eliminating the occurrence of complications.