Actively Recruiting
Efficacy of Collagen Sponge Versus Collagen Membrane on Ridge Preservation of Periodontally Compromised Teeth
Led by The Dental Hospital of Zhejiang University School of Medicine · Updated on 2024-08-07
36
Participants Needed
1
Research Sites
208 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
The study aims to evaluate the efficacy of ridge preservation with collagen sponge or collagen membrane in combination with collagenated bovine bone mineral in extraction sockets of periodontally diseased teeth.
CONDITIONS
Official Title
Efficacy of Collagen Sponge Versus Collagen Membrane on Ridge Preservation of Periodontally Compromised Teeth
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Age 18 years or older
- Need for molar extraction due to periodontal disease with plan for late implantation
- No acute infection such as abscess or effusion
- Presence of bone defects on one or two socket walls with horizontal component greater than 50% of root length and socket wall height at least 3 mm
- Presence of one adjacent tooth to the extraction site
You will not qualify if you...
- Smoking
- Pregnancy or lactation
- Untreated periodontal disease
- Severe systemic conditions that contraindicate surgery such as diabetes, heart disease, or cancer
- Undergoing radiotherapy
- Systemic disease or medications affecting bone metabolism and mucosal healing, including immunosuppressants, phenytoin, bisphosphonates
- Extraction of multiple adjacent teeth
- Allergy to any materials used in the study
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
The Affiliated Stomatology Hospital of Zhejiang University School of Medicine
Hangzhou, Zhejiang, China
Actively Recruiting
Research Team
W
Weida Li, master
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
DOUBLE
Allocation
RANDOMIZED
Model
PARALLEL
Primary Purpose
TREATMENT
Number of Arms
2
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