IRCT20120220009088N2 IRCT 2019-10-01 Islamic Azad University evaluation of tissue healing after periodontal surgery using cyanoacrylate adhesive evaluation of tissue healing after periodontal surgery using cyanoacrylate adhesive in patients reffering to islamic azad university of tehran in 1397-98 2018-12-22 anticipated 15 Complete https://irct.ir/trial/42482 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: randomization method: simple randomization randomization unit: a sextant of patients mouth randomization instrument: dentists observation. N/A periodontal surgery for pocket elimination. Intervention 1: Intervention group: after surgery on the intended sextant of the patients mouth that is chosen randomly, cyanoacrylate adhesive is used to close the wound. Periacryl90 cyanoacrylate adhesive that is that is a combination of butyl and octyl cyanoacrylate, made in glustitch company in canada, purple colored that is seen when using, in of water and saliva polymerises rapidly. it is used to cover the donor sites of the gum, protecting the sutures and recipient sites,. Intervention 2: Control group: after surgery on the intended sextant of the patients mouth that is chosen randomly, 4-0 silk suture is used to close the wound. The suture is made in supa company in iran. 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 is available.