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IRCT20190723044313N1 IRCT 2020-11-20 Mashhad University of Medical Sciences Evaluation of platelet rich fibrin( PRF) effects on soft tissue changes in immediate implants for posterior teeth Comparison of soft tissue evaluation consequent to platelet rich fibrin( PRF) usage versus connective tissue graft in immediate posterior implants 2020-01-05 anticipated 30 Complete https://irct.ir/trial/41086 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: in our study randomization take place using randomization.com website and random number has inserted in pocket.On the basis of the number in the pocket (even or odd), patients allocate to the test or control group, Blinding description: In the current study, the surgeon and the patients were not able to be blinded due to the intervention including the usage of PRF in one group. Therefore, the assessor and the data analyzers were blinded. N/A periodontal disease. Intervention 1: Intervention group: Jumping gap was filled with allograft (MBA powder 500-1000µ,regen,Iranian tissue product co). We collected 9ml of blood from each patient in order to make PRF membranes (centrifuge at 2700rpm for 12 min). We used the PRF membranes to cover the sockets of posterior immediate implants. Keratinized tissue width was measured at the time of surgery, 1month and 3 months after the surgery. Keratinized tissue thickness was measured at the time of surgery and 3 months after the surgery. Intervention 2: Control group: Jumping gap was filled with allograft (MBA powder 500-1000µ,regen,Iranian tissue product co). CTG (harvested from palate) was used to cover the sockets of posterior immediate implants. Keratinized tissue width was measured at the time of surgery,1month and 3 months after the surgery. Keratinized tissue thickness was measured at the time of surgery and 3 months after the surgery. No - There is not a plan to make this available Justification or reason for not sharing IPD is There is no more information.
public Mounes Jamali
Vakil abad Blvd, Mashhad dental faculty
Mashhad Iran (Islamic Republic of) 9177948959 +98 51 3806 7257 jamalim971@mums.ac.ir Mashhad University of Medical Sciences scientific Mounes Jamali
Vakil abad Blvd, Mashhad dental faculty
Mashhad Iran (Islamic Republic of) 9177948959 +98 51 3806 7257 jamalim971@mums.ac.ir Mashhad University of Medical Sciences Iran (Islamic Republic of) Good oral hygine(plaque index under 20%) Partially edentolous on posterior region of jaw Adequate bone quantity at the implant site No need for periodontal surgery adjacent to the implant site Occlusal stability of the dentition no limit no limit Both Infection around implant site History of bleeding disorder or anticoagulant therapy Immunocompromised state and debilitating disease Severe systemic disease Tobacco use (more than 15 per day) Drug addiction or alcoholism K13.22 Minimal keratinized residual ridge mucosa Treatment - Surgery Treatment - Surgery Intervention group: Jumping gap was filled with allograft (MBA powder 500-1000µ,regen,Iranian tissue product co). We collected 9ml of blood from each patient in order to make PRF membranes (centrifuge at 2700rpm for 12 min). We used the PRF membranes to cover the sockets of posterior immediate implants. Keratinized tissue width was measured at the time of surgery, 1month and 3 months after the surgery. Keratinized tissue thickness was measured at the time of surgery and 3 months after the surgery. Control group: Jumping gap was filled with allograft (MBA powder 500-1000µ,regen,Iranian tissue product co). CTG (harvested from palate) was used to cover the sockets of posterior immediate implants. Keratinized tissue width was measured at the time of surgery,1month and 3 months after the surgery. Keratinized tissue thickness was measured at the time of surgery and 3 months after the surgery. Keratinized gingiva width. Timepoint: Baseline,1 month and 3 month after surgery. Method of measurement: Periodontal probe. Keratinized gingiva thickness. Timepoint: Baseline and 3 month after surgery. Method of measurement: Periodontal probe. Mashhad University of Medical Sciences Approved 2019-12-25 Ethics committee of Mashhad University of Medical Sciences Vakil abad Blvd, Mashhad dental faculty Mashhad Razavi Khorasan Iran (Islamic Republic of)