Orthodontic spring

Dentistry – Orthodontics – Means to transmit or apply force to tooth

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

433149, A61C 300

Patent

active

051998696

ABSTRACT:
An appliance for separating a pair of adjacent teeth comprising a wire spring formed into an approximate U-shape having two leg segments and a connecting bridge segment. The leg segments are drawn to either side of a reference plane such that the bridge segment is in torsional strain when the leg segments are near coplanar. This torsional strain causes the legs to apply a force to the proximal walls of the adjacent teeth. One leg has a hook end which acts an an anchor in the lingual or the buccal embrasure during installation of the spring, while the other leg has an abrupt bend which acts as an antirotational feature.

REFERENCES:
patent: 2897598 (1959-08-01), Kesling
patent: 3052029 (1962-09-01), Wallshein
patent: 3664023 (1972-05-01), Pool
patent: 3837082 (1974-09-01), Pool
patent: 4256456 (1981-03-01), Wallshein

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Orthodontic spring does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Orthodontic spring, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Orthodontic spring will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-532201

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.