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Maxillofacial Plastic and Reconstructive Surgery
Figure 4 | Maxillofacial Plastic and Reconstructive Surgery

Figure 4

From: Effect on bone formation of the autogenous tooth graft in the treatment of peri-implant vertical bone defects in the minipigs

Figure 4

Microphotographs of control group. A. Histopathologic findings in 4 weeks, Lt: Low power view showed little new bone formation (open asterisks) around the implant (asterisk). Rt: Higher power view of the left midportion of the left figure showed absence of new bone formation around the implant (asterisk). Lt:x12.5, Rt:x40. Villanueva osteochrome bone stain. B. Histopathologic findings in 8 weeks, Lt: Low power view showed little new bone formation (open asterisks) around the implant (asterisk). Rt: Higher power view of the left lower half of the left figure showed absence of new bone formation around the implant (asterisk). Lt:x12.5, Rt:x40. Villanueva osteochrome bone stain. C. Histopathologic findings in 12 weeks, Lt: Low power view showed little new bone formation (open asterisks) around the implant (asterisk). Rt: Higher power view of the right midportion of the left figure showed absence of new bone formation around the implant (asterisk). Lt:x12.5, Rt:x40. Villanueva osteochrome bone stain.

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