Model implanting nail with rubber jacket
A rubber sleeve and model technology, applied in the fields of implantology, medical science, dentistry, etc., can solve problems such as the combination of tooth nails and plaster models falling off, inconvenient model taking, and affecting the accuracy of tooth shape, so as to achieve simple structure and easy model taking. Convenience and strong effect
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[0013] The present invention will be further described below in conjunction with accompanying drawing.
[0014] like Figure 1-3 As shown, this embodiment provides a model nail planting with a rubber sleeve, which includes a tooth nail and a rubber sleeve 7, the tooth nail includes a nail top 1 and a nail body 3, and the rubber sleeve 7 is set on the nail body 3 , the lower end of the nail body 3 extends out of the hole 8 of the rubber sleeve.
[0015] In this embodiment, in order to prevent the rubber sleeve 7 from moving in the gypsum, an annular boss 6 is provided on the outer periphery of the rubber sleeve, and at least one flat surface 5 is arranged on the boss 6; , a plurality of annular grooves 2 are arranged on the top of the nail. In order to facilitate mold taking and save labor, the bottom of the nail body is tapered in diameter.
[0016] When in use, the operator implants the rubber sleeve 7 into the base of the plaster model. After the gypsum is solidified, the...
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