Bending angle control means and bending angle control method

2:

• The bending angle control means of claim 1, wherein the additional bending angle varies according to a kind of the dental wire.

3:

• The bending angle control means of claim 1, wherein the bending portion is rotated by a rotational force of a motor and a bending projection eccentric to a rotational axis of the bending portion pushes the dental wire so that the dental wire is bent.

4:

• The bending angle control means of claim 1, wherein the required bending angle in accordance with the position of the dental wire is determined by tooth status data obtained by three-dimensionally scanning a patient.

5:

• The bending angle control means of claim 1, wherein the additional bending angle is determined by a table including a value of the additional bending angle corresponding to a value of the required bending angle.

7:

• The bending angle control method of claim 6, wherein the additional bending angle varies according to a kind of the dental wire.

8:

• The bending angle control method of claim 6, wherein the required bending angle in accordance with the position of the dental wire is determined by tooth status data obtained by three-dimensionally scanning a patient.

9:

• The bending angle control method of claim 6, wherein the additional bending angle is determined by a table including a value of the additional bending angle corresponding to a value of the required bending angle.