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IRCT20221210056769N1 IRCT 2022-12-13 Rasht University of Medical Sciences The Effect of 940-nm Diode on Periodontal Conditions Evaluation of 940-nm Diode Laser Effectiveness on Pocket Depth, Clinical Attachment Level and Bleeding on Probing in Chronic Periodontitis 2023-01-21 anticipated 12 Complete https://irct.ir/trial/67318 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Randomization description: In the first session, supragingival scaling of the whole mouth and hygiene education is performed, and then clinical parameters including pocket depth (PD), clinical attachment loss (CAL), and bleeding on probing (BOP) are measured in 6 points of each tooth (mesiobuccal, buccal, distobuccal, mesiolingual, lingual and distolingual) and recorded in the corresponding form. It should be noted that the accuracy of the examiner's assessment will be checked and confirmed in several test sessions and cases under the supervision of a periodontist. Then, subgingival scaling and root planing (SRP) is performed under local anesthesia by a periodontist with a valid laser fellowship. Subsequently, one of the two left or right sides is chosen randomly by tossing a coin for the adjunctive laser treatment, and by the same periodontist undergoes laser therapy with the protocol approved by the Laser Center of RWTH University of Aachen, Germany. On the SRP side, the tip of the laser fiber is moved without being activated, similar to the method performed on the SRP+L side, so the patient does not know which side has undergone laser therapy. A week later, laser therapy is repeated without performing SRP according to the above method. It should be noted that the person responsible for measuring clinical parameters will not be aware of the laser-treated side, Blinding description: On the SRP side, the tip of the laser fiber is moved without being activated, similar to the method performed on the SRP+L side, so the patient does not know which side has undergone laser therapy. A week later, laser therapy is repeated without performing SRP according to the above method. It should be noted that the person responsible for measuring clinical parameters will not be aware of the laser-treated side. N/A Chronic periodontitis. Intervention 1: Control group: scaling and root planing (SRP) of the selected teeth. Intervention 2: . Intervention 3: Intervention group: 980nm diode laser therapy of the selected teeth following the scaling and root planing (SRP). Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is There is no further information
public Dr. Seyed Ebrahim Seyed-Monir
Guilan University of Medical Sciences International Campus Faculty, 30 meters Blvd., Bandar Anzali
Bandar Anzali Iran (Islamic Republic of) 43146-37758 +98 13 4455 3185 seyedmonir.ali13@gmail.com Rasht University of Medical Sciences scientific Dr. Seyed Ebrahim Seyed-Monir
Guilan University of Medical Sciences International Campus Faculty, 30 meters Blvd, Bandar Anzali
Bandar Anzali Iran (Islamic Republic of) 43146-37758 +98 13 4455 3185 seyedmonir.ali13@gmail.com Rasht University of Medical Sciences Iran (Islamic Republic of) Iran (Islamic Republic of) Patients receiving no periodontal treatments during the last 12 months No antibiotic consumption during the last 3 months Absence of any systematic disease (i.e. diabetes) affecting the process of periodontal treatment No anti-inflammatory drug consumption during the last 3 months No pregnancy No oral contraceptive pills consumption No smoking or drug addiction No need for antibiotic prophylaxis 18 years no limit Both Discontinuing the treatment procedure by the patient Becoming affected by a disease that requires medical therapy during the investigation period K05.3 Chronic periodontitis Treatment - Devices Treatment - Devices Control group: scaling and root planing (SRP) of the selected teeth Intervention group: 980nm diode laser therapy of the selected teeth following the scaling and root planing (SRP) Comparative assessment of periodontal pocket depth after treatment in the case and control groups. Timepoint: 3 months. Method of measurement: Using a scaled periodontal probe, the distance between the gingival wall and the tooth surface from the gingival margin to the uppermost part of the junctional epithelium is measured and recorded. Comparative assessment of clinical attachment loss (CAL) after treatment in the case and control groups. Timepoint: 3 months. Method of measurement: Using a scaled periodontal probe, the distance between the border of the enamel and cementum (Cemento-Enamel Junction) to the depth of the pocket is measured and recorded. Comparative assessment of bleeding on probing (BOP) after treatment in the case and control groups. Timepoint: 3 months. Method of measurement: Checking the presence or absence of blood leakage 30 seconds after probing the periodontal pocket. Personal by the researcher Approved 2017-12-16 Research Ethics Committee of Guilan University of Medical Sciences Dentistry Faculty, Guilan University of Medical Sciences, Fuman-Saravan Road Rasht Guilan Iran (Islamic Republic of)