Efficacy of Collagen Sponge on Palatal Wound Healing
Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-70
SponsorThe Dental Hospital of Zhejiang University School of Medicine
About this trial
The aim of this study is to compare the efficacy of collagen sponge and gelatin sponge on the palatal wound healing and postoperative pain following gingival graft harvesting.
Eligibility criteria
Qualifiers
Age ≥ 18 years
Clinical indications utilizing free gingival grafts or de-epithelialized gingival grafts to treat either insufficient keratinized tissue or gingival recession defects
Full-mouth plaque score and full-mouth bleeding score lower than 20%
Disqualifiers
Smoking
Pregnancy or lactation
Untreated periodontal disease
Severe systemic conditions that contraindicate surgery (diabetes, heart disease, cancer etc.)
Trial design
Treatments tested in this trial
- Palatal soft tissue graft harvesting
Treatment groups
32 Participants
are divided into 2 treatment groupsSponsors and collaborators
Source ClinicalTrials.gov