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IRCT20190618043934N10 IRCT 2021-06-16 Birjand University of Medical Sciences Comparison of different types of training methods in filling the root canal of the tooth. Comparison of video-assisted instruction and conventional teaching method’s effects on students’ performance in root canal obturation 2021-06-05 anticipated 33 Complete https://irct.ir/trial/56355 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Education/Guidance, Randomization description: Participants in the study were randomly divided into three groups of intervention by simple blocking method: the first group (A) receiving routine demonstration, the second group (B) receiving video training and the third group (C) through routine demonstration with video They will be. Students with entry and exit conditions into three groups are randomly selected by block method (triple blocks). In this way, various triple blocks are created first (ACB, CAB, CBA, BAC, BCA and ABC). One of these blocks will be randomly selected and patients will be divided into one of three groups A or B or C. Then randomization is performed for other students in the same way, Blinding description: Teachers and the person analyzing the results perform the necessary evaluation and analysis without knowing the type of student intervention. N/A Root canal infection. Intervention 1: Intervention group 1: The students of the first group (11 Students) came to the phantom on a certain date according to the schedule for direct training or the usual demonstration. Demonstration of dental canal filling by one of the endodontists of Birjand Dental School was done according to Torabi Nejad 2019 reference on a two-channel premolar whose canals were prepared in advance. In this method, 10 students were trained through direct observation of the teacher for 20 minutes and the necessary points were provided to them. Intervention 2: Intervention group 2:To teach the second group (11 students), we selected the video "Teaching Lateral Technique" from the educational site of Dr. Yazdan Shantaei, a member of the faculty of Shahid Beheshti Dental School. They taught and all students could easily observe each step closely. The video was played on a projector in a phantom environment for the students of this group at the scheduled time. The duration of this video was 20 minutes. After watching the video, the students were provided with a link to this video so that they could watch the video as many times as they wanted. Intervention 3: Intervention group 3: The students of the third group (11 students) were first instructed in the same way as the root canal specialist and then the video presented to the second group was broadcast in the educational environment (phantom). The video link was also provided to this group to watch. Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is There is no need to publish individual patient information
public Zabihullah Mohaghegh
No. 56, Jorjani Ave, Ghaffari Blvd, Birjand Town
Birjand Iran (Islamic Republic of) 9717934888 +98 56 3232 3232 oabstudent@gmail.com Birjand University of Medical Sciences scientific Dr Soheila Darmiani
Birjand Dental School, Pasdaran Blvd, Birjand Town.
Birjand Iran (Islamic Republic of) 9717853577 +98 56 3243 3002 soheiladarmiani@yahoo.com Birjand University of Medical Sciences Iran (Islamic Republic of) Having informed consent to participate in the study having complete physical health Passing the prerequisite course of the unit of practical principles of endodontics 1 no limit no limit Both Moving from or to other medical universities K02.7 Dental root caries Treatment - Other Treatment - Other Treatment - Other Intervention group 1: The students of the first group (11 Students) came to the phantom on a certain date according to the schedule for direct training or the usual demonstration. Demonstration of dental canal filling by one of the endodontists of Birjand Dental School was done according to Torabi Nejad 2019 reference on a two-channel premolar whose canals were prepared in advance. In this method, 10 students were trained through direct observation of the teacher for 20 minutes and the necessary points were provided to them. Intervention group 2:To teach the second group (11 students), we selected the video "Teaching Lateral Technique" from the educational site of Dr. Yazdan Shantaei, a member of the faculty of Shahid Beheshti Dental School. They taught and all students could easily observe each step closely. The video was played on a projector in a phantom environment for the students of this group at the scheduled time. The duration of this video was 20 minutes. After watching the video, the students were provided with a link to this video so that they could watch the video as many times as they wanted. Intervention group 3: The students of the third group (11 students) were first instructed in the same way as the root canal specialist and then the video presented to the second group was broadcast in the educational environment (phantom). The video link was also provided to this group to watch. Function. Timepoint: 48 hours after teaching students. Method of measurement: Using a checklist that evaluates the following 3 items by endodontics experts.1. Presence / absence of bubbles 0 to 8 points 2. Filling density 0 to 6 points 3. Filling length 0 to 6 points. Birjand University of Medical Sciences Approved 2020-07-07 Ethics Committee of Birjand University of Medical Vice Chancellor for Research and Technology, Birjand University of Medical Sciences, Ghaffari Blvd, Birjand Town Birjadn South Khorasan Iran (Islamic Republic of)