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发明公开
CN106109035A 一种免粘接连接的基台及牙列缺失种植上部修复装置 无效 - 驳回 许可

一种免粘接连接的基台及牙列缺失种植上部修复装置
摘要：
本发明提供了一种免粘接连接的基台及牙列缺失种植上部修复装置，包括：中空的种植体连接部；与种植体连接部一体设置的、并位于种植体连接部顶端的、中空的莫氏锥度基台，且莫氏锥度基台顶端的外径至底端的外径逐渐增大；莫氏锥度基台上设置有至少一个切割槽，切割槽的高度小于或等于莫氏锥度基台的高度的一半；种植体连接部的轴线与莫氏锥度基台的轴线间的夹角为0°‑30°；莫式锥度基台的莫氏锥度为0°‑5°、外径为3‑6mm，高度为3‑8mm。本发明通过莫氏锥度基台来连接牙冠，无需通过粘接方式或螺丝固位的方式连接，加工简单，连接方便快捷，而且避免采用粘接剂而导致感染。
摘要（英）：

The invention provides an abutment free of adhesive joint and a dentition defect implant upper portion repair device. The abutment free of adhesive joint comprises a hollow implant connection portion and a hollow Morse's taper abutment body, the implant connection portion and the hollow Morse's taper abutment body which is positioned at the top end of the implant connection portion are integrated, and the external diameter of the Morse's taper abutment body is gradually increased from the top end to the bottom end. The Morse's taper abutment body is provided with at least one cutting groove with the height smaller than or equal to half of that of the Morse's taper abutment body. An included angle between the axis of the implant connection portion and the axis of the Morse's taper abutment body is 0-30 degrees, and the Morse's taper abutment body is 0-5 degrees in Morse's taper, 3-6mm in external diameter and 3-8mm in height. By adoption of the Morse's taper abutment body for dental crown connection, adhesion or screw retaining for connection is avoided, simplicity in processing and convenience and quickness in connection are realized, and inflection caused by utilization of adhesives is avoided.

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