Journal of Oral Tissue Engineering
Online ISSN : 1880-0823
Print ISSN : 1348-9623
ISSN-L : 1348-9623
原著論文
Effects of High-frequency Electromagnetic Wave Stimulation on Bone Repair in Rat Calvaria Defects
Takahito SATOTsutomu SUGAYAMegumi KUDOMitsunori NAKATANINagako MAEDAMasamitsu KAWANAMIToshihiko TOMINAGA
著者情報
ジャーナル フリー

2016 年 14 巻 1 号 p. 59-64

詳細
抄録

High-frequency electromagnetic wave stimulation induces proliferation and differentiation of osteoblasts. The aim of the study is to histopathologically evaluate the effects of high-frequency electromagnetic waves on bone formation.

Bone defects with a diameter of 4.8 mm were created on the left and right sides of the calvarias of Wistar rats. The active electrode was placed in the left defect and high-frequency electromagnetic stimulus was applied for 1 s and repeated five times. This was performed twice a week for 2 weeks. The right defects were not stimulated (control group). After 8 weeks, histological specimens were prepared by hematoxylin and eosin (HE) staining, and the rate of bone formation was measured.

The rate of bone formation was significantly larger in the experimental group than in the control group. These results indicate that high-frequency electromagnetic wave stimulation enhances bone formation in rat calvarial defects.

著者関連情報
© 2016 by Japanese Association of Regenerative Dentistry
前の記事 次の記事
feedback
Top