From: Efficacy of a new-generation platelet-rich fibrin in the treatment of periodontal intrabony defects: a randomized clinical trial
A-PRF+
EMD
Tooth location
Maxilla
6
7
Mandible
9
8
Anterior teeth
4
3
Premolars
5
Molars
Defect configuration
2-wall
3-wall
2–3-wall combined