| 摘要 |
PROBLEM TO BE SOLVED: To provide an orthodontic tube capable of selecting the load direction of an arch wire matched with the direction to which a tooth to be corrected is desired to be moved and efficiently applying the load of the arch wire to the tooth to be corrected. SOLUTION: The orthodontic tube 100 includes a base portion 110 and a front plate portion 120 provided by being connected to the base portion 110 so as to face the base portion 110, further has first and second wire holding portions 140 and 150 formed in a tubular shape between the base portion 110 and the front plate portion 120 in order to insert the wire, and is formed such that an angle between the bottom surface 140a of a first wire holding portion 140 and the back surface of the base portion 110 and an angle between the bottom surface 150a of a second wire holding portion 150 and the back surface of the base portion 110 are different from each other. COPYRIGHT: (C)2011,JPO&INPIT |
