| 摘要 |
PURPOSE: A measurement method using an alveolar shape and direction device is provided to improve accuracy of operation without cutting the gum. CONSTITUTION: A measurement method using an alveolar shape and direction device comprises the following steps: inserting a plurality of alveolar shape indicators(1) from the upper part to the lower part of the target gum part; inserting 1-12 alveolar shape indicating pin units until the pin units contact with the alveolar bone; installing bone shape indicating needles unit is installed at the lower part of the alveolar shape indicating unit; and measuring the shape and direction of the alveolar bone by an operator. |
