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IRCT20201005048942N1 IRCT 2020-10-24 Gorgan University of Medical Sciences Investigation of the effect of two wavelengths of 660 and 808 nm on chronic periodontitis Comparison of the effect of two wavelengths of 660 and 808 nm as a low-level laser therapy on non-surgical periodontal treatment in patients with chronic periodontitis 2020-08-22 anticipated 71 Complete https://irct.ir/trial/51452 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: Patients are selected by Convenience sampling, but to select the studied quadrants and the type of wavelength, a random permutation pattern using a random number table will be used, Blinding description: Patient: Aware of laser radiation but does not know what wavelength each quadrant has received. Periodontal specialist: Measures clinical parameters but does not know what wavelength each quadrant has received. N/A Chronic periodontitis. Intervention 1: Intervention group 1:After Scaling and Root Planing Low level laser (Klas-DX, Konftec, Malaysia) with a wavelength of 660 nm. Diode laser treatment is repeated 1, 3 and 7 days after the initial treatment. How to irradiate laser light from buccal and lingual surfaces (palatal) non-contact (distance of fiber with tissue 0.5 mm) and continuous (power) with power W2 / 0 for s20 with fiber diameter ^ 2 cm 1 is for the buccal and lingual surfaces of the tooth. Intervention 2: Intervention group 2:After Scaling and Root Planing Low level laser (Klas-DX, Konftec, Malaysia) is irradiated with a wavelength of 808 nm. Diode laser treatment is repeated at intervals of 1, 3 and 7 days after initial treatment. How to irradiate laser light from buccal and lingual surfaces (palatal) non-contact (distance of fiber with tissue 0.5 mm) and continuous (power) with power W2 / 0 for s20 with fiber diameter ^ 2 cm 1 is for the buccal and lingual surfaces of the tooth. Yes - There is a plan to make this available What will be shared: Information about the main outcome can be shared. When: Since 1399 To whom: Researchers working in academic and scientific institutions Conditions: There are no conditions. Where to obtain: estaji.f@goums.ac.ir How to obtain: There is no process Comments:
public Amir Reza Ahmadinia
Shahriar 5 St., Shahriar Town, Gorgan
Gorgan Iran (Islamic Republic of) ۴۹۱۳۹۸۳۶۳۵ +98 17 3193 2173 Ar.ahmadinia@gmail.com Gorgan University of Medical Sciences scientific Faezeh Estaji
Ahmadi 11Ave., Abuzar 21 St.,Gorgan
Gorgan Iran (Islamic Republic of) 4918653885 +98 17 3244 0386 estaji.f@goums.ac.ir Gorgan University of Medical Sciences Iran (Islamic Republic of) Having chronic periodontitis with mmP-4-6 and CAL ≥3mm in maxillary premolars People over 20 years old 20 years no limit Both Any periodontal treatment has been performed in the last 6 months. Use of antibiotics for the past 3 months for a week. Existence of systemic diseases affecting periodontal tissue such as diabetes, cancer patients undergoing radiotherapy, malnutrition, zerostomia, hyperparathyroidism, hormonal diseases Smoking, alcohol or other drugs. Pregnancy and lactation. The use of drugs that affect the periodontal tissue, such as immunosuppressive drugs, anticonvulsants, antihypertensives. Patients with partial dentures. Patients with fixed prostheses in premolars. Teeth with grade 3 mobility. K05.30 Chronic periodontitis, unspecified Treatment - Other Treatment - Other Intervention group 1:After Scaling and Root Planing Low level laser (Klas-DX, Konftec, Malaysia) with a wavelength of 660 nm. Diode laser treatment is repeated 1, 3 and 7 days after the initial treatment. How to irradiate laser light from buccal and lingual surfaces (palatal) non-contact (distance of fiber with tissue 0.5 mm) and continuous (power) with power W2 / 0 for s20 with fiber diameter ^ 2 cm 1 is for the buccal and lingual surfaces of the tooth. Intervention group 2:After Scaling and Root Planing Low level laser (Klas-DX, Konftec, Malaysia) is irradiated with a wavelength of 808 nm. Diode laser treatment is repeated at intervals of 1, 3 and 7 days after initial treatment. How to irradiate laser light from buccal and lingual surfaces (palatal) non-contact (distance of fiber with tissue 0.5 mm) and continuous (power) with power W2 / 0 for s20 with fiber diameter ^ 2 cm 1 is for the buccal and lingual surfaces of the tooth. Clinica attachment level ,Bleeding on probing, Gingival index, . Probing pocket depth. Timepoint: 1,3 and 6 month after treatment. Method of measurement: williams periodontal probe(Hu-Friedy,Chicago/USA). Improving periodontal status and oral hygiene. Timepoint: 1, 3 and 6 months after treatment. Method of measurement: williams periodontal probe(Hu-Friedy,Chicago/USA). Gorgan University of Medical Sciences Approved 2020-09-30 Ethics Committee of Golestan University of Medical Sciences Shahriar 5, Shahriar Town,Gorgan Gorgan Golestan Iran (Islamic Republic of)