The use of platelet-rich fibrin in vestibuloplasty: A 36-month follow-up technique report.

Why is this case new information? The use of PRF is an interesting option as an alternative to second-intention healing, as FGGs in vestibuloplasty. What are the keys to successful management of this case? The most important part of the membranes is the part that was in close relation to the erythrocyte fraction in the blood collection tube, so this part must be oriented toward the recipient bed. A minimum of four membranes should be obtained, overlapping one on top of the other. What are the primary limitations to success in this case? The stability of the PRF.