The aim of this study was to evaluate the knowledge of dentists in the city of Maringá, State of Paraná, Brazil, relative to the management of avulsed teeth. According to the sample calculation, 96 professionals, who were not specialists in Endodontics or oral and maxillofacial surgery, were selected by random draw. The method chosen for verifying their knowledge was the application of a questionnaire composed of multiple choice questions. The data obtained were analyzed by the Exact Fisher test. Among the results obtained, we point out that the definition of tooth avulsion was correctly answered by 99%; 50% indicated milk; 49% saliva; 40% physiological solution, and 7% water as storage media; 52% would use rigid splinting as a fixation method; and for 72% the ideal time of containment procedures would be 60 days. There was association between the years of experience of the professionals with management of cases of tooth avulsion (p = 0.04555). The authors concluded that the dentists in the city of Maringá, State of Paraná, did not demonstrate good knowledge about the procedures to be adopted for management of avulsed teeth. Misunderstandings were observed relative to the appropriate method of storing the avulsed tooth and the type of splinting procedure most indicated for stabilizing the reimplanted tooth. the topic (Westphalen et al., 2007;Lima, Pereira, Swerts, and Fernandes, 2013;Skaare et al., 2015) pointed out the importance of reinforcing a continued education.Therefore, the aim of this study was to evaluate the knowledge of dentists in the city of Maringá, State of Paraná, Brazil, relative to the urgency conduct of avulsed teeth. Thus, the null hypothesis tested was that there is lack of knowledge by dentists relative to the procedures to be adopted in cases of dental avulsion.
Material and methodsThis study was approved by the Ethics Committee on Research involving Human Beings of the University Center of Maringá (Unicesumar), Report 1,173,044.The sample universe began with the 1,130 dentists registered in the Regional Council of Dentistry of Paraná (CRO-PR), in the city of Maringá, State of Paraná, Brazil. Excluded from the study were professionals registered as Specialists in Endodontics and Oral and Maxillofacial Surgery, so that 745 professionals remained. A sample calculation was made considering the level of confidence of 95%, margin of error of 10%, so that a representative sample of this population was considered to be 87 professionals. Nevertheless, the authors opted to add 10% for possible losses and the final sample consisted of 96 dentists. A random draw was performed to select the professionals who participated in the study.The method of choice for verifying the knowledge of the participants involved in the study was the application of a questionnaire. This was composed of 16 multiple choice questions that contained information about the characteristics of the sample, and aspects related to procedures in cases of tooth avulsion of permanent teeth.The first contact with professionals or their...