Frictional forces between orthodontic wire and bracket under artificial saliva / 대한치과교정학회지
Korean Journal of Orthodontics
; : 55-64, 1988.
Article
in Ko
| WPRIM
| ID: wpr-651112
Responsible library:
WPRO
ABSTRACT
It has been suggested that the frictional force between bracket and arch wire may impede the tooth movement. The present study was aimed to compare and analyze the effect of wire size, type of ligation, and duration of ligation on the magnitude of frictional force between cobalt chromium wire and stainless steel bracket under the artificial saliva. The results were as follows: 1. Type of ligation and size of wire were the main influencing factor on the level of friction. 2. Stainless steel ligature generated higher frictional forces thanelastomeric module. 3. The rectangular wire consistently exhibited more frictional force values than round wires, while there was no significant difference between frictional forces of round wires. 4. In elastic ligature, frictional force decreased with time. 5. Artificial saliva had no significant influence on the frictional force between cobalt chromium wire and bracket.
Full text:
1
Index:
WPRIM
Main subject:
Orthodontic Wires
/
Saliva, Artificial
/
Stainless Steel
/
Tooth Movement Techniques
/
Chromium
/
Cobalt
/
Friction
/
Ligation
Language:
Ko
Journal:
Korean Journal of Orthodontics
Year:
1988
Type:
Article