| 摘要 |
Device for connecting abutments of direct formation for dental implants, which consists in a rigid-material piece, such as titanium, zirconia, metal alloys or any other material with similar characteristics and which be biocompatible with the mouth tissues, having a conical and tubular configuration with a ring-shaped head, where both the inner and outer parts of the cylindrical surface have notches. Optionally, the marginal neck portion may have different lengths, depending on the thickness of the gums. The operation of the device is the following: once the implant is used as a means for joining and sealing parts, the device being coaxially inserted into the implant and an abutment being located into the tubular orifice in the centre portion which will act as a core axis, a higher amount of polymer being then applied to coat the abutment, which along with the device will form the body and structure of the prosthetic abutment.
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