| 摘要 |
The dental stent fixture for implant according to the present invention comprises an anchor bushing, a fastening screw, and a cap. The anchor bushing comprises a base which comes into contact with the gum of a patient, an abutment extending upwardly from the base, a seat formed on top of the abutment, and a cap joint extending upwardly from the seat, and having an outer surface with a male screw thread. The anchor bushing is provided with an interior having a through-hole formed in the lengthwise direction thereof. The fastening screw is provided with a cylindrical main body, a head formed at one end of the main body, and a screw extending from the other end of the main body. The fastening screw is inserted into the through-hole of the anchor bushing. The cap is provided with a cylindrical body having a lower surface where a hole having a cross section which is not opened is formed to accommodate the head of the fastening screw. Said hole has an inner surface with a female screw thread which engages with the male screw thread of the anchor bushing. |
