Using Xenograft Combined With Barrier Membrane to Improve the Formation of Deep Periodontal Pockets in the Distal of the Mandibular Second Molar After the Extraction of the Third Molar
Status: Recruiting
Location: See location...
Intervention Type: Procedure
Study Type: Interventional
Study Phase: Not Applicable
SUMMARY
To evaluate the clinical effect of site preservation after third molars extraction by using tooth extraction of third molars with site preservation using bio-oss and bio-guide in preventing the formation of deep periodontal pockets in the distal of second molars.
Eligibility
Participation Requirements
Sex: All
Minimum Age: 26
Maximum Age: 45
Healthy Volunteers: t
View:
• 26-45 years old
• Completely or partially impacted mandibular third molar
• No evidence of acute inflammation
• In good physical status and oral health
• Regular attendance at control visits
Locations
Other Locations
China
Stomatology Hospital, Zhejiang University School of Medicine
RECRUITING
Hangzhou
Time Frame
Start Date: 2023-06-01
Estimated Completion Date: 2025-12-30
Participants
Target number of participants: 30
Treatments
Sham_comparator: Control group
Tooth extraction of third molars
Experimental: GBR group
Tooth extraction of third molars with site preservation using bio-oss (0.5g, Small granule) and bio-guide (25\*25mm size). The bone graft material used in the surgical procedure was provided by Geistlich Pharma AG.
Related Therapeutic Areas
Sponsors
Leads: The Dental Hospital of Zhejiang University School of Medicine