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IRCT20100427003813N9 IRCT 2018-10-02 Babol University of Medical Sciences Study of the effect of plasma rich in growth factors with tunnel technique in the treatment of gingival recession Study of the effect of plasma rich in growth factors with tunnel technique in the treatment of gingival recession 2018-04-21 anticipated 10 Complete https://irct.ir/trial/30499 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: Surgical areas are randomly divided into two groups by coin throwing method, Blinding description: Patients are unaware of which treatment group they are. The outcome measurer is different from whom that cures patients. 3 gingival recession. Intervention 1: Intervention group: open flap debridement with plasma-rich growth factor. Intervention 2: Control group: Open flap debridement. 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 No more information
public Niloofar Jenabian
Ganjafrooz Ave.
Babol Iran (Islamic Republic of) 4717647745 +98 11 3220 7918 n.jenabian@mubabol.ac.ir Babol University of Medical Sciences scientific Niloofar Jenabian
Ganjafrooz Ave.
Babol Iran (Islamic Republic of) 4717647745 +98 11 3220 7918 n.jenabian@mubabol.ac.ir Babol University of Medical Sciences Iran (Islamic Republic of) At least 18 years old The presence of single-ended gingival recession of the miller class I / II with a depth of 2 mm = <CEG of the anterior and permoral teeth alive teeth, without filling or bleeding of probing (The confounding factor is as low as possible) Ability to maintain proper sanitation(O'LEARY plaque score<=20%) Keratinized gum width greater than 2mm Gingival thickness 0.5 = <2mm apical gum margin Signature of consent form 18 years no limit Both Pregnancy Coagulation problems Use medications of Platelet Interaction (NSAIDs) Use of drugs which interact with wound healing Any local or systemic disease that has a contraindication to periodontal treatment. Allergy to surgical materials (The confounding factor is as low as possible) Active infectious disease (hepatitis, tuberculosis and AIDS) smoking Fernum stretch in the surgical area Use of traumatic brushing techniques, toothbrushes and abrasive toothbrushes Use of removable prosthesis plaques in the desired area K06.0 Gingival recession Treatment - Surgery Treatment - Surgery Intervention group: open flap debridement with plasma-rich growth factor Control group: Open flap debridement Keratinized tissue width. Timepoint: before surgery, 6 weeks and 3 months after surgery. Method of measurement: with periodontal probe. Clinical attachment level. Timepoint: before surgery, 6 weeks and 3 months after surgery. Method of measurement: with periodontal probe. Recession width. Timepoint: before surgery, 2 weeks and 3 months after surgery. Method of measurement: with periodontal probe. Vertical Recession Depth. Timepoint: before surgery, 2 weeks and 3 months after surgery. Method of measurement: with periodontal probe. Healing index. Timepoint: 1 and 3 days 1 week and 1 months after surgery. Method of measurement: with healing index (HI) based on Landry index. Clinical Probing Depth. Timepoint: before surgery, 6 weeks, 3 months after surgery. Method of measurement: with periodontal probe. Esthetic Visual Analogue scale. Timepoint: before surgery, 6 weeks, 3 months after surgery. Method of measurement: with Visual analogue scale. Pain Visual Analogue scale. Timepoint: 1, 3 and 7 days after surgery. Method of measurement: whit Visual analogue scale. Distance from cementoenamel junction (CEJ) to mucogingival junction (MGJ or MGJL) in the middle of the buccal surface of the tooth. Timepoint: before surgery, 6 weeks, 3 months after surgery. Method of measurement: with periodontal probe. Percentage of Root Coverage. Timepoint: 3 months after surgery. Method of measurement: [(Vertical Recession Depth before surgery - Vertical Recession Depth after Surgery)/ divided Vertical Recession Depth before surgery]*100. Babol University of Medical Sciences Approved 2018-02-26 Ethics committee of Babol univercity of medical science Ganjafrooz Ave. Babol Mazandaran Iran (Islamic Republic of)