Wakisaka S, Ichikawa H, Nishikawa S, Uchiyama T, Matsuo S, Takano Y, Akai M
First Department of Oral Anatomy, Osaka University Faculty of Dentistry, Japan.
Arch Oral Biol. 1987;32(3):225-7. doi: 10.1016/0003-9969(87)90141-5.
Using an indirect immunofluorescence method, after 14 days, regenerated SP-containing nerve fibres first appeared around the blood vessels in apical and coronal regions of the pulp and apical and middle regions of the periodontal ligament. Penetration of regenerated SP-positive fibres into the dentine and predentine was observed 25 days after operation. The number of regenerated SP-containing fibres recovered to nearly to the same level as in intact controls by 35 days. They had a similar distribution in the tissues.
采用间接免疫荧光法,术后14天,含P物质的再生神经纤维首先出现在牙髓根尖和冠部区域以及牙周膜根尖和中部区域的血管周围。术后25天观察到再生的P物质阳性纤维向牙本质和前期牙本质内生长。到35天时,含P物质的再生纤维数量恢复至与完整对照相近的水平。它们在组织中的分布相似。