Uitrastructure of three types of periodontal cells
- VernacularTitle:体外培养三种牙周组织细胞的超微结构观察
- Author:
Jun YANG
;
Jianxia HOU
;
Huanxin MENG
- Publication Type:Journal Article
- Keywords:
Periodontium/CY/UL;
Osteoblasts/UL;
Periodontal ligament/CY/UL;
Dental eementum/CY/UL;
Cells,euhured
- From:
Journal of Chinese Physician
2008;10(11):1456-1458
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the ultrastrueture of 3 types of periodontal cells, including periodontal ligament cells (PDLC), os-teoblast cells (OB) and eementoblast cells (CB). Methods After culturing 3 kinds of periodontal cells - PDLC, OB and CB, we observed them with transmission electron microscope. Results There was rich rough endoplasmic reticulum and lots of microfilaments in the cyto-plasm of CB and PDLC cells. There was rich rough endoplasmic in the cytoplasm of OB cells. Conclusion The main characteristic ultra-structure feature of the bovine CB and PDLC was rich rough endoplasmic reticulum and microfilaments in the cytoplasm. Compared with CB and PDLC, OB contained fewer microfilaments in the cytoplasm.
