IRCT20200714048102N1 IRCT 2020-08-11 Tehran University of Medical Sciences Evaluation of the effect of 2 kind of virtual educational intervention on knowledge-attitude and practice of dental prosthodontists about the role of intra-oral appliances in management of obstructive sleep apnea Evaluation of the effect of 2 kind of virtual educational intervention on knowledge-attitude and practice of dental prosthodontists about the role of intra-oral appliances in management of obstructive sleep apnea 2020-07-31 anticipated 78 Complete https://irct.ir/trial/49624 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Education/Guidance, Randomization description: The method of random assignment of participants in this study is simple randomization. In this way, we list the people who are ready and satisfied to participate in the study and assign a random number to each of them. By sorting people by this random number, we will be able to assign the first half of the list to one group and the remaining half to another group, Blinding description: A third party randomizes the list of people volunteering for the company and collects the answers. The names of the groups are also provided to the analyzer in the form of codes A and B. N/A knowledge-attitude and practice of dental prosthodontists about the role of intra-oral appliances in management of obstructive sleep apnea. Intervention 1: Intervention group: The educational intervention is sent in PowerPoint format through a virtual network. Reminder messages are sent on a scheduled basis. Then, after six weeks, an awareness-attitude and performance assessment questionnaire will be sent. Intervention 2: Intervention group: The educational intervention is sent in Podcast format through a virtual network. Reminder messages are sent on a scheduled basis. Then, after six weeks, an awareness-attitude and performance assessment questionnaire will be sent. Yes - There is a plan to make this available What will be shared: Area 1 - Dentist dentist knowledge of Signs and symptoms Area 2 - Dentist knowledge of diagnostic, anatomical and paraclinical parameters Area 3 - Dentist is aware of the points before prescribing applause Area 4 - Dentist knowledge of treatment indications Area 5 - Dentist awareness of contraindications to uplinings Area 6 - Dentist awareness of complications of non-treatment Scope 7- Performance of a prosthetic dentist in the field of risk reduction recommendations Area 8 - The performance of the prosthetic dentist in the field of diagnosis and treatment When: Access period starts 6 months after the results are published To whom: The data will be available only to researchers working in academic and scientific institutions Conditions: Theme development Being employed in academic and scientific institutions Where to obtain: E-mail address with the name and address of the respondents How to obtain: Submit request via email and Sending a certificate indicating employment in academic and scientific institutions and mention the reason for the request Comments: