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US 12,740,848 B2Granted
Dental crown of dental implant and dental implant thereof
AssigneeChengdu Kangmeisheng Medical Technology Co., Ltd.
InventorQiang Luo
Life of this patent
Estimating the term…
Abstract
Disclosed are a dental crown of a dental implant and a dental implant thereof. The dental crown of the dental implant includes a dental crown body. An occlusal side groove is reserved in the top of the dental crown body, an interocclusal space is reserved between a groove bottom adjacent wall of the occlusal side groove and an opposing tooth, the reserved occlusal side groove is used for the filling of photosensitive resin, and the photosensitive resin is used for making contact with the opposing tooth.
Claims9
A dental crown of a dental implant, comprising:
- a dental crown body;
- an occlusal side groove is reserved in a top surface at an end of the dental crown body distal from a gingiva, wherein the occlusal groove is configured to receive filling of photosensitive resin, and the photosensitive resin is configured to contact an opposing tooth;
- an interocclusal space is reserved between a groove bottom adjacent wall of the occlusal side groove and the opposing tooth when upper and lower jaws are in occlusion;
- wherein an approximal groove is reserved in a portion, corresponding to a neighboring tooth, of an outer surface of the dental crown body;
- and an interproximal space is reserved between a groove bottom adjacent wall of the approximal groove and the neighboring tooth, and the reserved approximal groove is used for the filling of photosensitive resin, and the photosensitive resin is used to restore a shape and make contact with the neighboring tooth;
- wherein each of a mesial side and a distal side of the occlusal side groove is provided with the approximal groove;
- wherein each of the occlusal side groove and the approximal groove is configured with a trapezoidal structure with a groove width at a portion proximal to the gingiva is greater than a groove width at a portion distal from the gingiva;
- the trapezoidal structure is configured to prevent falling of the photosensitive resin;
- wherein a screw hole is formed on the occlusal side groove;
- and
- an annular boss is formed on the occlusal side groove by extension of a hole wall of the screw hole toward the top surface.
8 more elements
A dental crown of a dental implant, comprising:
- a dental crown body;
- an occlusal side groove is reserved in a top surface at an end of the dental crown body distal from a gingiva, wherein the occlusal groove is configured to receive filling of photosensitive resin, and the photosensitive resin is configured to contact an opposing tooth;
- an interocclusal space is reserved between a groove bottom adjacent wall of the occlusal side groove and the opposing tooth when upper and lower jaws are in occlusion;
- wherein an approximal groove is reserved in a portion, corresponding to a neighboring tooth, of an outer surface of the dental crown body;
- an interproximal space is reserved between a groove bottom adjacent wall of the approximal groove and the neighboring tooth, and the reserved approximal groove is used for the filling of photosensitive resin, and the photosensitive resin is used to restore a shape and make contact with the neighboring tooth;
- wherein a mesial side of the occlusal side groove is provided with the approximal groove;
- wherein each of the occlusal side groove and the approximal groove is configured with a trapezoidal structure with a groove width at a portion proximal to the gingiva is greater than a groove width portion distal from the gingiva;
- the trapezoidal structure is configured to prevent falling of the photosensitive resin;
- a screw hole is formed on the occlusal side groove, and an annular boss is formed on the occlusal side groove by extension of a hole wall of the screw hole toward the top surface.
6 more elements
Dependencies are inferred from the claim text.