Participant in this study are asked to participate because they have teeth or dental implants that were identified as having very little gum tissue and would benefit from gum tissue graft surgery. This study has 2 treatment groups that differ only in the material that will be used at the graft site: * Gum tissue taken from the patient's own palate * Commercially available collagen matrix derived from porcine (pig) Achilles tendon (FDA-approved for the surgery done in this study). Both materials have been in use in dental practices for many years, but no studies have directly compared the outcomes between palatal tissue and the porcine collagen matrix we will use in this study. Participants will be randomized into one of the 2 groups using sealed envelopes (the process is like flipping a coin). All the study visits will take place during regular dental appointments that would be scheduled even if not participating in this research.
Age range
18 Years – 89 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Change in width of Keratinized Tissue
Timeframe: Baseline to 6 months