Investigation of the Effects of H-PRF on the Period After Impacted Third Molar Tooth Extraction
1 other identifier
interventional
75
1 country
1
Brief Summary
After wisdom teeth are extracted, the patient may have some complaints in the post-operative period. Pain, swelling and edema are some of them. These inflammatory complications are important for patients and surgeons to reduce the risk of complications and ensure postoperative recovery and develop customized strategy. Many studies have been conducted in the literature to minimize these situations encountered after tooth extraction.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Dec 2023
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 18, 2023
CompletedFirst Submitted
Initial submission to the registry
January 11, 2024
CompletedFirst Posted
Study publicly available on registry
February 6, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
May 14, 2024
CompletedResults Posted
Study results publicly available
January 23, 2026
CompletedJanuary 23, 2026
January 1, 2026
2 months
January 11, 2024
May 15, 2025
January 6, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Postoperative Facial Swelling (Sum of 3 Linear Distances, mm)
Swelling was evaluated by measuring three linear facial distances: LC-M (lateral canthus to mandibular angle), T-CL (tragus to labial commissure), and T-P (tragus to soft tissue pogonion). The sum of these distances (in mm) was calculated for each participant preoperatively and on postoperative Days 2 and 7. Mean values are reported. Higher values indicate greater swelling. Time Frame: Postoperative Day 2 and Day 7 Unit of Measure: Millimeters (mm) Measure Type: Mean Measure of Dispersion/Precision: Standard Deviation
Postoperative day 2 and day 7
Maximum Interincisal Distance (Mouth Opening, mm)
Trismus was assessed by measuring the maximum interincisal distance (mouth opening) with a calibrated ruler. Measurements were recorded on postoperative Days 2 and 7. Lower values indicate more restricted mouth opening.
postoperative day 2 and day 7
Secondary Outcomes (5)
Soft Tissue Healing (Landry Index, 5-point Scale)
Postoperative Day 2 and Day 7
Postoperative Pain (Visual Analog Scale, 0-10)
6 hours after surgery and postoperative Days 1 through 7
Oral Health-Related Quality of Life (Majid Questionnaire, Total Score 0-42)
Postoperative Day 4
Oral Health-Related Quality of Life (Majid Questionnaire Subscales; Days With Symptoms, 0-7)
Postoperative Day 7
Oral Health-Related Quality of Life (Majid - Eating & Drinking; Days With Symptoms, 0-7)
Postoperative Day 7
Study Arms (3)
CONTROL GROUP
PLACEBO COMPARATORPatient group in which no material is placed in the extraction socket after impacted tooth extraction. There will be 25 patients in this group.
L-PRF (leukocyte-platelet rich fibrin):
ACTIVE COMPARATORThe patient group in which L-PRF will be placed in the extraction socket after impacted tooth extraction. There will be 25 patients in this group. Device information to be used: Electromag M815P centrifuge device.
H-PRF (horizontal-platelet rich fibrin)
ACTIVE COMPARATORThe patient group in which H-PRF will be placed in the extraction socket after impacted tooth extraction. There will be 25 patients in this group. Device information to be used: Electromag M815A2 centrifuge device.
Interventions
Blood (10 ml) will be taken from the patient with the help of an intraket in the arm or hand of appropriate size and size. Then, the blood sample taken will be placed in the PRF device for centrifugation and the sample will be centrifuged. According to the type of PRF, the centrifuge settings will be changed.
All patients will be operated on by the same surgeon using the same procedure in order to ensure standardization. Following the administration of 2% articaine with 1:200,000 adrenalin for the inferior alveolar and buccal nerve blocks, a full-thickness mucoperiosteal flap will be raised, and the tooth will be extracted. Following the extraction of the tooth, sterile saline irrigation will be used in the socket, and bleeding control measures will be taken.
Eligibility Criteria
You may qualify if:
- Volunteer ASA I individuals between the ages of 18-40
You may not qualify if:
- Those who are pregnant or lactating
- Those receiving anticoagulant or antiplatelet drug therapy
- Those who received radiotherapy to the head and face area
- Those who are allergic to local anesthetics and prescribed medications
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- esengul senlead
Study Sites (1)
Tokat Gaziosmanpaşa Üniversitesi
Tokat Province, Kaleardı Neighbourhood, Turkey (Türkiye)
Related Publications (2)
Majid OW. Submucosal dexamethasone injection improves quality of life measures after third molar surgery: a comparative study. J Oral Maxillofac Surg. 2011 Sep;69(9):2289-97. doi: 10.1016/j.joms.2011.01.037. Epub 2011 Apr 22.
PMID: 21514710BACKGROUNDLandry RG, Turnbull RS, Howley T: Effectiveness of benzydamyne HCl in the treatment of periodontal post- surgical patients. Res Clin Forums. 1988, 10:105-18
BACKGROUND
Results Point of Contact
- Title
- Dr.Esengul Sen
- Organization
- Dr.Lecturer
Study Officials
- STUDY DIRECTOR
Esengül ŞEN
Tokat Gaziosmanpasa University
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Assisstant Prof. DDS, Phd, Head of Oral and Maxillofacial Surgery Department
Study Record Dates
First Submitted
January 11, 2024
First Posted
February 6, 2024
Study Start
December 18, 2023
Primary Completion
March 1, 2024
Study Completion
May 14, 2024
Last Updated
January 23, 2026
Results First Posted
January 23, 2026
Record last verified: 2026-01
Data Sharing
- IPD Sharing
- Will not share