Back to Search
Start Over
Calcium and silicon from bioactive glass concerned with formation of nodules in periodontal-ligament fibroblasts in vitro.
- Source :
- Journal of Oral Rehabilitation; Jan1997, Vol. 24 Issue 1, p70-75, 6p
- Publication Year :
- 1997
-
Abstract
- Previously, the authors reported that bios active glass, promoted formation of nodules in cultured periodontal-ligament fibroblasts and high concentrations of calcium and silicon were detected in the culture medium. Herein the effects of bioactive glass, calcium alone and calcium and silicon for formation, of nodules on the periodontal- ligament fibroblasts are examined. The cells were cultured with bioactive glass, without bioactive glass, calcium and silicon, with calcium. alone and with calcium and silicon. The cell growth, alkaline- phosphatase activity, amount of pro-collagen type I and the number of nodules were. measured periodically until the 21st day. The cell growth rate with calcium and silicon was the highest, however the rate with bioactive glass and calcium, atone were similar to that without them. The alkaline- phosphatase activity and the amount of pro-collagen showed peaks at the 11th day. At the peak, the alkalineaphosphatase activity with bioactive glass or calcium and silicon, and the pro-collagen with bioactive glass was higher than without them. The number of nodules with bioactive glass, calcium alone or calcium and silicon was greater than without them. These findings suggested that the combination of calcium and silicon released from bioactive glass was concerned with the formation of nodules on the periodontal-ligament cells. [ABSTRACT FROM AUTHOR]
- Subjects :
- DENTAL materials
FIBROBLASTS
CALCIUM
SILICON
DENTAL care
DENTISTRY
Subjects
Details
- Language :
- English
- ISSN :
- 0305182X
- Volume :
- 24
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- Journal of Oral Rehabilitation
- Publication Type :
- Academic Journal
- Accession number :
- 14769934
- Full Text :
- https://doi.org/10.1046/j.1365-2842.1997.00462.x