Half-opening Marway bridge connecting structure

Abstract

The utility model relates to the field of dentistry, and discloses a half-mouth Mardragon bridge connecting structure which comprises a bridge frame and a dental crown, a positioning groove is machined in the side, close to a tongue, of the bridge frame, an overflow discharging hole coaxial with the positioning groove is machined in the side, close to the tongue, of the dental crown, a pin extending into the positioning groove is installed in the overflow discharging hole, and the pin extends into the positioning groove. And resin is processed on the bridge frame. According to the utility model, the bonding of the existing dental crown and the bridge frame is avoided, the pin is adopted for connection, the operation is simpler, and the later maintenance is convenient; the positioning groove and the overflow discharging hole are formed in the side close to the tongue, so that leakage is avoided, and the leakage repairing process of leakage of an existing positioning groove is omitted; resin is processed on the bridge frame, so that the phenomenon that the appearance of the bridge frame is affected due to tooth color difference caused by color leakage of a dental crown is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the field of dentistry, in particular to a half-mouth Malone bridge connection structure. Background Art

[0002] Malone bridge is a name for a dental implant technology. Its principle is to install a bridge frame on the part of the missing tooth, and then install the crown on the bridge frame to form a normal tooth with the adjacent teeth. In order to facilitate the operation, the connection hole of the existing denture is on the side close to the lips, such as Figure 1 As shown, the disadvantages of such dentures are: 1. A large area of ​​bonding is required; 2. The color of the bonded crown is different from that of the adjacent teeth, affecting the appearance; 3. Later maintenance and processing require the destruction of the crown, and in severe cases, the metal bridge will also be damaged, increasing the difficulty of operation. Utility Model Content

[0003] The purpose of the utility model is to solve the problems in the background technology and provide a half-mouth Malone bridge connection structure.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A half-mouth Malone bridge connection structure includes a bridge frame and a crown. The bridge frame is processed with a positioning groove on the side close to the tongue, and the crown is processed with an overflow hole coaxial with the positioning groove on the side close to the tongue. A pin extending into the positioning groove is installed in the overflow hole, and resin is processed on the bridge frame.

[0006] The beneficial effects of the half-mouth Malone bridge connection structure provided by the utility model are:

[0007] (1) It eliminates the need for bonding the existing crown and bridge, and adopts pin connection, which is simpler to operate and convenient for later maintenance;

[0008] (2) The positioning groove and the overflow hole are processed on the side close to the tongue, so that there will be no leakage, eliminating the need for the existing positioning groove leakage repair process;

[0009] (3) By processing resin on the bridge, the bridge can be effectively prevented from affecting the aesthetics due to the difference in tooth color caused by the leakage of crown color. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0011] Figure 1It is the existing technology.

[0012] Figure 2 This is a structural diagram provided for an embodiment of the present utility model.

[0013] Figure 3 This is an explosion diagram provided for an embodiment of the present utility model.

[0014] Figure numerals: 1, bridge; 2, crown; 3, positioning groove; 4, overflow hole. DETAILED DESCRIPTION

[0015] Example

[0016] like Figure 2 、 Figure 3 As shown, the half-mouth Malone bridge connection structure provided in this embodiment includes a bridge frame 1 and a crown 2. The bridge frame 1 is fixed on the gums by the root canal method. The crown 2 is plugged into the top of the bridge frame 1. The crown 2 is aligned with the adjacent teeth. The bridge frame 1 is processed with a positioning groove 3 on the side close to the tongue. The crown 2 is processed with an overflow hole 4 coaxial with the positioning groove 3 on the side close to the tongue. The positioning groove 3 and the overflow hole 4 are processed on the side close to the tongue. Compared with the traditional method, the process of repairing the overflow hole 4 in the later stage is eliminated. A positioning hole 4 is installed in the overflow hole 4. The pins in the groove 3 fix the crown 2 on the bridge 1 through the pins, eliminating the process of gluing the crown 2. When the fixing effect is similar, the operation is more convenient. During later maintenance, it is only necessary to find the overflow hole 4 corresponding to the crown 2 and pull out the pin to remove the corresponding crown 2. Compared with the traditional removal of the crown 2, the process of destroying the crown 2 is eliminated. The bridge 1 is processed with resin, and the resin can be processed only on the side close to the lips. The resin processing can prevent the color of the bridge 1 from showing through the crown 2, thereby improving the aesthetic effect.

[0017] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modification or replacement based on the technical solution and the concept of the present invention shall be included within the scope of protection of the present invention. It should be noted that the structures or components illustrated in the drawings are not necessarily drawn to scale, and the present invention omits descriptions of known components and processing technologies and processes to avoid unnecessary limitations on the present invention.

Claims

1. A half-moon bridge connection structure comprising a bridge (1) and a crown (2), characterized in that: The bridge (1) is processed with a positioning slot (3) near the tongue side, the crown (2) is processed with a same axis discharge hole (4) near the tongue side, the discharge hole (4) is installed with a pin (5) which extends into the positioning slot (3), and the bridge (1) is processed with resin.

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