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IRCT20130812014333N181 IRCT 2022-02-09 Kermanshah University of Medical Sciences The effect of low level laser on tooth sensitivity The effect of low level laser on tooth sensitivity after orthodontic resection 2022-02-28 anticipated 28 Complete https://irct.ir/trial/61690 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: Production of random numbers online in Kitset Website. Divided quadrants will be drawn on 28 sheets of paper (in the number of patients) and random numbers will be written on each quadrant. Then, each of the papers will be placed in an envelope. Each patient removes an envelope and based on that, the method of placement of elastic seperator will be done in each quadrant. The production of random numbers and allocation concealment will be done by an impartial observer, Blinding description: Laser light with a wavelength of 940 nm is not visible to the human eye and no heat is generated. Therefore, both the patient and the operator were blind (on or off) when using the laser. The laser radiation will be performed by the dentist's assistant. The operator will not know which quadrant is treated with the laser on and which is treated with the laser off. However, complete blinding of the patient will not be possible, and only blinding for laser on or off will be possible. N/A Orthodontic pain. Intervention 1: The first intervention group will receive a 200-wavelength laser (at each buccal or lingual surface, two dots, one 5 mm from the gingival margin and one point near the apex, apply the laser probe for 4 seconds). Intervention 2: The second intervention group will receive a laser with a wavelength of 300 (in each buccal or lingual surface, two points, one at a distance of 5 mm from the gingival margin and one point near the apex, the laser probe is applied for 4 seconds). Intervention 3: The control group will not receive a laser. No - There is not a plan to make this available Justification or reason for not sharing IPD is There is no more information
public Dr. Navid Razaei
Faculty of Dentistry, Shariati Ave
Kermanshah Iran (Islamic Republic of) 6713954658 +98 83 3729 6591 navidrezaie24@gmail.com Kermanshah University of Medical Sciences scientific Dr. Navid Razaei
Faculty of Dentistry, Shariati Ave
Kermanshah Iran (Islamic Republic of) 6713954658 +98 83 3729 6591 navidrezaie24@gmail.com Kermanshah University of Medical Sciences Iran (Islamic Republic of) Age between 18 to 22 years Informed consent People who needed orthodontics. 18 years 22 years Both Dependence on psychotropic drugs and narcotics History of taking anticonvulsants and antidepressants History of chronic systemic diseases such as liver, lung, heart and kidney diseases, etc. History of neuropathic disorders, glossopharyngeal neuralgia, etc. Diabetes and metabolic diseases Z51.8 Encounter for other specified aftercare Treatment - Other Treatment - Other N/A The first intervention group will receive a 200-wavelength laser (at each buccal or lingual surface, two dots, one 5 mm from the gingival margin and one point near the apex, apply the laser probe for 4 seconds). The second intervention group will receive a laser with a wavelength of 300 (in each buccal or lingual surface, two points, one at a distance of 5 mm from the gingival margin and one point near the apex, the laser probe is applied for 4 seconds). The control group will not receive a laser. Tooth sensitivity. Timepoint: 6 days after the start of the intervention. Method of measurement: Inspection. Kermanshah University of Medical Sciences Approved 2022-01-10 Ethics committee of Kermanshah University of Medical Sciences Vice Chancellor for Research Affairs, Kermanshah University of Medical Sciences, Building No.2, Shahid Beheshti Boulevard Kermanshah Kermanshah Iran (Islamic Republic of)