CA1317800C - Orthodontic coil spring and method of making the same
- Google Patents
Orthodontic coil spring and method of making the same
Info
Publication number
CA1317800C
CA1317800CCA000593920ACA593920ACA1317800CCA 1317800 CCA1317800 CCA 1317800CCA 000593920 ACA000593920 ACA 000593920ACA 593920 ACA593920 ACA 593920ACA 1317800 CCA1317800 CCA 1317800C
Authority
CA
Canada
Prior art keywords
coil
spring
coil spring
deflection
orthodontic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tomy Co Ltd
Original Assignee
Tomy Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tomy Co LtdfiledCriticalTomy Co Ltd
Application grantedgrantedCritical
Publication of CA1317800CpublicationCriticalpatent/CA1317800C/en