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IRCT2015111024988N1 IRCT 2016-03-12 Vice chancellor for Research of Dental School, Shahid Beheshti University of Medical Sciences efficacy of conventional laser irradiation versus a new method for gingival depigmentation Comparison of efficacy of conventional laser irradiation versus a new method for depigmentation in patients with gingival pigmentation 2015-04-18 anticipated 15 Complete https://irct.ir/trial/20978 interventional Randomization: Not randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment. 2 gingival hyperpigmentation. Diode laser (980 nm wavelength and 2Watt power) was irradiated through a stipple pattern (sieve method) and conventionally (980 nm wavelength and 2Watt power) in the other side of the mouth by brush stroke pattern. Patients were followed at two weeks, one month and three months..
public Fatemeh Khalilian
Daneshju boulevard, Evin, Tehran, Iran
Tehran Iran (Islamic Republic of) +98 21 4421 4103 fatemehkhalilian1987@yahoo.com Department of Periodontics, School of Dentistry, Shahid beheshti University of Medical Sciences scientific Noushin Janbakhsh
Daneshju boulevard, Evin, Tehran, Iran
Tehran Iran (Islamic Republic of) +98 21 4421 4103 noushinjanbakhsh@sbmu.ac.ir Department of Periodontics, School of Dentistry, Shahid beheshti University of Medical Sciences Iran (Islamic Republic of) 1. Physiologic gingival pigmentation both at the right left sides of mandible and maxilla extending to the distal aspect of the canines. 2. Patients’ demand for depigmentation./ 1. Systemic conditions, medication intake and pregnancy or nursing 2. Pigmentations linked to malignancy 3. History of previous depigmentation treatments 4. Cigarette smoking. no limit no limit Both L81.4 Other melanin hyperpigmentation Treatment - Surgery Diode laser (980 nm wavelength and 2Watt power) was irradiated through a stipple pattern (sieve method) and conventionally (980 nm wavelength and 2Watt power) in the other side of the mouth by brush stroke pattern. Patients were followed at two weeks, one month and three months. Gingival pigmentation intensity. Timepoint: two weeks, one month, 3 months following the end of the treatment. Method of measurement: Dummet's oral pigmentation index. Pain. Timepoint: first week after surgery. Method of measurement: visual analogue scale. Vice chancellor for Research of Dental School, Shahid Beheshti University of Medical Sciences Approved 2016-02-10 dental school, shahid beheshti universtity of medical sciences daneshju boulevard, Evin, Tehran Tehran Iran (Islamic Republic of)