(a)
(b)
(c)
(d)
(e)
(f)
Figure 3: Representative macroscopic photographs of mandible defects at 4 weeks ((a)–(c)) and 12 weeks ((d)–(f)) after implantation: untreated group ((a), (d)), gelatin group ((b), (e)), and gelatin/β-TCP group ((c), (f)). Black arrows denote the surgical site. Scale bar: 10 mm.