IRCT20180224038840N1 IRCT 2018-03-25 Oroumia University of Medical Sciences The Effect of Carbon Dioxide Laser on The Treatment of Aphthous Stomatitis َA Comparsion Between Pulsed and Continuous CO2 Laser Effect in Recurrent Aphthous Stomatitis and Comparing its Effects with Common Treatment Local Triamcinolone 0.1% : A randomised clinical trial 2018-03-30 anticipated 15 Complete https://irct.ir/trial/29991 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: Computerized with Concealed Randomization Sequence Carried Out at an External site. N/A Recurrent Aphthous Stomatitis. Intervention 1: Intervention group: Pulsative CO2 Laser(Ultra Dream Daeshine Enterprise;model:DS40U) ,261 Wat Power,Puls Duration:180 Microsecond,Puls Repeat Time:40 ms. Intervention 2: Intervention group: Putting a Layer of the Transparent gel and Useing Continuous CO2 Laser with 1 Wat Power,Radiation Time:5-10 Second,Spiral Radiation. Intervention 3: Intervention group: Topical Triamcinolone Acetonide 0.1% Ointment , Raha Pharmaceutical Company, 3 times a day. Yes - There is a plan to make this available What will be shared: Data on the main consequences can be shared When: Start the access period from 1398 To whom: Researchers working in academic institutions Conditions: Data are available for international researchs Where to obtain: Visit urmia university of medical sciences How to obtain: The data can be accessed only from the oral health department of Urmia Dental School Comments: