대한치과의사협회지 (The Journal of the Korean dental association)
- 제11권2호
- /
- Pages.123-129
- /
- 1973
- /
- 0376-4672(pISSN)
- /
- 2713-7961(eISSN)
교정력에 관한 임상적인 소고
A Clinical Consideration of Orthodontic Force
- Kim, Il-Bong (Dept. of Orthodontics, College of Dentistry, Kyung Hee University) ;
- Ku, Ok-Kyung (Dept. of Orthodontics, College of Dentistry, Kyung Hee University) ;
- Sung, Jae-Hyun (Dept. of Orthodontics, College of Dentistry, Kyung Hee University) ;
- Kim, Yung-Soo (Dept. of Prothodontics, College of Dentistry, Seoul National University)
- 발행 : 1973.02.28
초록
The authors measured orthodontic force using the orthodontic materials of the Rocky Mountain Products Company. The results were as follows : ① Use latex of wide diameter in long distance, and when the latex of wide diameter activated by four or five times, we obtained a optimal force. ② The authors obtained canine retractions with sectional arch. Activation of sectional arch began at 1mm and had to do not activations of 3mm more. ③ The leveling started from .014 green round wire and finished to. 0.16" green Elgiloy round wire. Permit only a mild force in ideal arch form, in rectangular wire. ④ Fundamentaly, elastic thread obtained maximum force by activating as two times. ⑤ Coil spring obtained more heavy force from short distance than long distance.
키워드