The application of local growth factors (Table 4) has been studied
to enhance the healing and regeneration potential of periodontal/
endodontic surgery. PRP, growth factors including BMPs, PDGF, and
EMD are the most commonly used agents (3–6). Other promising therapeutics
include collagen fragments bound to bone grafts, PTH, and
transforming growth factor beta 3 (TGF-b3) (70).