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IRCT20170923036331N3 IRCT 2018-05-04 Resaerch institution of Islamic azad university of Tehran، Dental branch The effect of diode laser on pulpal temperature A comparison of two dentin desensitizer protocols with diode laser(810 nm) in terms of intrapulpal temperature in patients with irreversible pulpitis 2018-04-08 anticipated 45 Complete https://irct.ir/trial/27195 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Prevention, Randomization description: Method of randomization is individual stratified randomization. Strata is including incisors and premolars. Randomization have done by random number generator (https://www.random.org) were used for randomization. N/A intrapulpal temprature rise. Intervention 1: interventional group 1: Laser irradiation will be done with following parameters: 1 W for 10 seconds, non-contact with continious mode by 200 micron tip at cervical portion of teeth (1mm from tooth surface). Thermocoupl will be placed through access cavity and will be fixed by cavite. Intervention 2: Intervention group 2: Laser irradiation will be done with following parameters: 0.5 W for 60 seconds, non-contact with continious mode and 60 j/cm2 energy density( 2mm from tooth surface). Thermocoupl will be placed through access cavity and will be fixed by cavite. Intervention 3: Control group: access cavity preparation and temperature evaluation without laser irradiation. Yes - There is a plan to make this available What will be shared: IPD collected for the primary outcome measure only When: starting 6 months after publication To whom: people working in academic institutions Conditions: no condition Where to obtain: Dr. Delaram Bineshmarvasti 09122347608 How to obtain: phone contact/give their email address /it takes one week to send data to the email address Comments:
public Delaram binesh marvasti
Pasdaran, 9th Neyestan
Tehran Iran (Islamic Republic of) 19585175 +98 21 2278 3793 dlrmbm@yahoo.com Islamic azad university of Tehran, Dental branch scientific Zohreh khalilak
Pasdaran, Neyestan 9
Tehran Iran (Islamic Republic of) 19585175 +98 21 2256 4571 z_khalilak@dentaliau.ac.ir Islamic azad university of Tehran Dental branch Iran (Islamic Republic of) Vital teeth with irreversible pulpitis. Buccal surface should be intact. Teeth should be fully errupted and mature. Patients' age is between 25 to 50 25 years 50 years Both patients with systemic problems, any kind of drug usage including analgesics and sedative drugs and smokers necrotic, troumatized, immature or calcified teeth Treatment - Other Treatment - Other Other interventional group 1: Laser irradiation will be done with following parameters: 1 W for 10 seconds, non-contact with continious mode by 200 micron tip at cervical portion of teeth (1mm from tooth surface). Thermocoupl will be placed through access cavity and will be fixed by cavite. Intervention group 2: Laser irradiation will be done with following parameters: 0.5 W for 60 seconds, non-contact with continious mode and 60 j/cm2 energy density( 2mm from tooth surface). Thermocoupl will be placed through access cavity and will be fixed by cavite. Control group: access cavity preparation and temperature evaluation without laser irradiation Intrapulpal temprature. Timepoint: 2, 4, 6, 8, 10 seconds during Laser irradiation in group 1 and at 2, 4, 6, 8, 10, 15, 30, 45, 60 seconds during Laser irradiation in group 2 and temperature will be evaluate in control group up to 10 minutes. Method of measurement: thermometer. Resaerch institution of Islamic azad university of Tehran، Dental branch Approved 2017-03-12 Islamic azad university of Tehran, Dental branch Pasdaran, Neyestan 9 Tehran Tehran Iran (Islamic Republic of)