CN210204961U - Novel 3D porcelain veneering fixing false tooth - Google Patents

Abstract

The utility model relates to a novel 3D porcelain wainscot fixed denture, it includes the implant, still includes the detachable artificial tooth body of installing disappearance tooth department on the implant, be provided with the spacer on the artificial tooth body, the spacer passes through the locking piece and installs the artificial tooth body between adjacent natural tooth, the locking piece is including setting up the locating lever on the spacer to and set up on natural tooth with locating lever matched with constant head tank, the utility model discloses when using, under the whole aesthetic measure that does not influence the tooth, enable fixed denture and stabilize in preset position, and then can reduce natural tooth and take place not hard up, defective or allergic condition and take place, simultaneously, the existence of 3D porcelain wainscot can further increase the aesthetic measure of fixed denture.

Description

Novel 3D porcelain veneering fixing false tooth

Technical Field

The utility model relates to a fixed artificial tooth technical field especially relates to novel 3D porcelain wainscot fixed artificial tooth.

Background

At present, the false tooth is commonly called as false tooth, namely the false tooth which helps people chew when natural teeth of people are lost, the false tooth is fixed by using healthy teeth on two sides of the lost tooth as support, the false tooth is fixed in the oral cavity, and the false tooth is suitable for the condition that few teeth are lost and the health state of the remaining teeth is good.

The existing defective tooth repairing procedure is complex, the number of times of treatment is large, the period is long, the teeth on two sides are always grinded when the fixed denture is reconstructed, metal sleeves are added on the teeth on two sides, a connecting beam is welded between the sleeves, and then the denture appearance is formed on the connecting beam.

However, the processing not only affects the beauty of the teeth on two sides, but also the snap ring is easy to cause the phenomena of defect, allergy, looseness and the like to the natural teeth.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel 3D porcelain wainscot fixed denture can reduce at the in-process of installation fixed denture, causes the healthy tooth base in fixed denture both sides defective, allergic or not hard up condition to take place.

The above object of the present invention can be achieved by the following technical solutions:

novel 3D porcelain wainscot fixed denture, including the implant, still include the detachable artificial tooth body of disappearance tooth department of installing on the implant, be provided with the spacer on the artificial tooth body, the spacer passes through the locking piece and installs the artificial tooth body between adjacent natural tooth, the locking piece is including setting up the locating lever on the spacer to and set up on natural tooth with locating lever matched with constant head tank.

Through adopting above-mentioned technical scheme, can install the denture body through the locking piece that sets up on the disappearance tooth, simultaneously, detachable mounting means can further stabilize the position of fixed denture, and through this mode, the phenomenon that effectively reduces natural tooth and take place to be defective, not hard up, allergic takes place.

The utility model is further arranged that the surface shape of the positioning sheet is matched with the surface shape of the natural tooth contacted with the positioning sheet.

By adopting the technical scheme, the surface shape of the positioning piece is adapted to the surface shape of the natural tooth contacted with the positioning piece, so that discomfort caused by foreign body sensation can be reduced, and the position of the denture body can be further limited.

The utility model is further arranged in that the end part of the positioning rod close to the natural tooth is symmetrically provided with an extension rod, and an extension groove matched with the extension rod is arranged in the positioning groove.

Through adopting above-mentioned technical scheme, when the registration arm inserted in the constant head tank, the extension rod also inserted in the extension tank, to this, just can stabilize the spacer on natural tooth, and further the artificial tooth body stabilizes on natural tooth.

The utility model discloses further set up to, locating lever circumference is provided with more than one semicircular in shape arch.

Through adopting above-mentioned technical scheme, the arch of setting can increase the static friction power of locating lever in the nature tooth, and then enables the stable block of locating lever on the nature tooth, further improves the laminating degree of locating lever and nature tooth.

The utility model discloses further set up to still install gag lever post, spacing groove, stopper, first bolt, thread groove and second bolt on the artificial tooth body, the gag lever post sets up on the bottom that the artificial tooth body is close to the implant, the spacing groove is seted up on the bottom portion of gag lever post, the second bolt is installed on the implant, the thread groove is seted up on the tip that the implant was kept away from to the second bolt, first bolt threaded connection is in the thread groove, the stopper is installed on the tip that the thread groove was kept away from to first bolt and is mutually supported with the spacing groove.

Through adopting above-mentioned technical scheme, when needs install the artificial tooth body on the implant, install the second bolt at the implant earlier, again with first bolt screw thread at the thread groove, aim at the stopper with the spacing groove at last to make the stopper insert the spacing inslot, when treating that the stopper is in preset position, just can be with the artificial tooth body preliminary stabilization on the implant.

The utility model is further arranged in that the end surface of the limiting block close to the limiting groove is arc-shaped.

Through adopting above-mentioned technical scheme, circular-arc stopper has the guidance quality, enables the stopper and inserts the spacing inslot fast, effectively raises the efficiency.

The utility model is further arranged that the positioning rod is positioned at the central position of the positioning sheet.

Through adopting above-mentioned technical scheme, the locating lever that is in central point and puts is favorable to stablizing the block on the constant head tank with the spacer.

The utility model is further provided with a 3D veneering layer which is made of elastic porcelain or amber porcelain or glass ceramic.

Through adopting above-mentioned technical scheme, the 3D laminated surface layer that sets up can effectively guarantee the result of use of fixed artificial tooth to have cosmetic whitening's effect concurrently.

The utility model is further provided with a buffer layer stuck in the limit groove.

Through adopting above-mentioned technical scheme, the buffer layer that sets up is made by the rubber material, and itself has elasticity and flexibility, can play the cushioning effect when the stopper card advances the spacing groove, and then can reduce the unexpected condition emergence of damaging of stopper.

To sum up, the utility model discloses a beneficial technological effect does:

1. through mutually supporting of artificial tooth body, spacer, locking piece and planting body, enable the artificial tooth body and stabilize on preset position, the contrast utilizes natural tooth as the abutment bridge, installs the mode on natural tooth with the artificial tooth body, and the condition that effectively reduces natural tooth and take place damage, allergy or not hard up takes place.

2. Through the 3D laminated surface layer (porcelain laminated surface), the color of the false tooth can be improved, and the cosmetic effect is achieved.

Drawings

Fig. 1 is a schematic view of an overall structure of a denture body and natural teeth according to embodiment 1 of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is an enlarged view of fig. 2 at B.

Reference numerals: 1. a denture body; 2. natural teeth; 21. positioning a groove; 3. an implant; 4. a locking member; 41. positioning plates; 42. positioning a rod; 421. an extension rod; 432. an extension groove; 433. a protrusion; 48. a limiting rod; 43. a limiting groove; 431. a cushion pad; 44. a limiting block; 45. a first bolt; 46. a thread groove; 47. and a second bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Novel 3D porcelain wainscot fixed denture, as shown in fig. 1 and fig. 2, including denture body 1, natural tooth 2, implant 3 and locking piece 4, wherein, denture body 1 is detachable installs on implant 3, natural tooth 2 is located denture body 1's both sides respectively, install spacer 41 on denture body 1, be connected through locking piece 4 between spacer 41 and the natural tooth 2, and simultaneously, spacer 41's surface shape and the 2 surface shape looks adaptations of natural tooth of its contact, to this, can reduce the foreign body sensation in the oral cavity, increase the comfort.

Locking piece 4 is including installing the locating lever 42 at the spacer 41 central point and putting, locating lever 42 is in the spacer 41 and is close to on the side of nature tooth, and simultaneously, offer the constant head tank 21 that makes locating lever 42 insert in nature tooth on the nature tooth, two extension rods 421 are installed to the tip symmetry that is close to constant head tank 21 at locating lever 42, set up in constant head tank 21 and supply extension rod 421 male extension groove 432, and simultaneously, install the arch 433 of a plurality of on locating lever 42's external diameter lateral wall, the arch 433 of setting can increase the stiction of locating lever 42 in constant head tank 21, and then can further make locating lever 42 stabilize in constant head tank 21.

As shown in fig. 1 and 3, in order to fix the denture body 1 to the implant 3, a limit rod 48, a limit groove 43, a limit block 44, a first bolt 45, a thread groove 46 and a second bolt 47 are mounted on the denture body 1, the second bolt 47 is mounted on the implant 3, the end of the second bolt 47 away from the implant 3 is provided with the thread groove 46, the thread groove 46 is connected with the first bolt 45 in a threaded manner, the end of the first bolt 45 away from the thread groove 46 is provided with the limit block 44, the end of the denture body 1 close to the implant 3 is provided with the limit rod 48 which extends vertically to the implant 3, the bottom of the limit rod 48 is provided with the limit groove 43, and the limit groove 43 is matched with the limit block 44 so as to clamp the limit block 44 therein.

The terminal surface that stopper 44 is close to spacing groove 43 is circular-arc setting, to this, enables stopper 44 and inserts the spacing groove 43 fast in, simultaneously, in spacing groove 43, still pastes and is equipped with blotter 431, and blotter 431 is made by the rubber material, and itself has elasticity and flexibility, can reduce stopper 44 card when advancing in the spacing groove 43, and too big to the impact force of spacing groove 43, and the condition that makes stopper 44 unexpected damage takes place.

The outer surface of the false tooth body 1 is covered with a 3D veneering layer which is formed by bonding high-bonding materials, the 3D veneering layer is a 3D porcelain veneering, and the 3D porcelain veneering is beneficial to improving the color and luster of the false tooth and enables the false tooth to be more attached to the normal shape of a natural tooth, so that the false tooth has a beautifying effect.

The implementation process comprises the following steps: when the denture body 1 needs to be installed, the 3D veneering technology is adopted to stick the veneering layer made by the 3D technology on the outer surface of the denture body 1, then medical personnel installs the implant 3 at the missing tooth of a patient to play a role of supporting and fixing, and connects the first bolt 45 in the thread groove 46 in a thread way, when the first bolt 45 is at a preset position, respectively leads the limit block 44 to be aligned with the limit groove 43 and the positioning rod 42 to be aligned with the positioning groove 21, then clamps the limit block 44 into the limit groove 43, clamps the positioning rod 48 into the positioning groove 21, aiming at the above, the denture body 1 can be installed at the preset position, finally utilizes high-adhesion material to adhere the positioning piece 41 on the natural tooth, and through the mode, the denture body 1 can be installed at the preset position, compared with the mode that the natural tooth is used as a base bridge to install the denture body 1 on the natural tooth, effectively reducing the occurrence of the condition that the natural teeth are accidentally damaged, allergic or loosened.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (9)

1. Novel 3D porcelain wainscot fixed denture, including implant (3), its characterized in that still includes detachable artificial tooth body (1) of installing disappearance tooth department on implant (3), be provided with spacer (41) on artificial tooth body (1), spacer (41) are installed artificial tooth body (1) between adjacent natural tooth (2) through locking piece (4), locking piece (4) are including setting up locating lever (42) on spacer (41) to and set up on natural tooth (2) with locating lever (42) matched with constant head tank (21).

2. The new 3D porcelain veneered permanent denture as claimed in claim 1, wherein the surface shape of the spacer (41) matches the surface shape of the natural tooth (2) it contacts.

3. The novel 3D porcelain veneering fixed denture as claimed in claim 1, wherein the end of the positioning rod (42) close to the natural tooth (2) is symmetrically provided with an extension rod (421), and an extension groove (432) matched with the extension rod (421) is formed in the positioning groove (21).

4. The new 3D porcelain veneering fixed denture as claimed in claim 1, wherein the positioning rod (42) is circumferentially provided with more than one semicircular protrusion (433).

5. The novel 3D porcelain veneering fixed denture according to claim 1, characterized in that a limiting rod (48), a limiting groove (43), a limiting block (44), a first bolt (45), a thread groove (46) and a second bolt (47) are further installed on the denture body (1), the limiting rod (48) is arranged on the bottom of the false tooth body (1) close to the implant (3), the limiting groove (43) is arranged on the bottom end part of the limiting rod (48), the second bolt (47) is arranged on the implant (3), the thread groove (46) is arranged on the end part of the second bolt (47) far away from the implant (3), the first bolt (45) is in threaded connection with the inside of the threaded groove (46), and the limiting block (44) is installed on the end portion, far away from the threaded groove (46), of the first bolt (45) and matched with the limiting groove (43).

6. The novel 3D porcelain veneering fixed denture as claimed in claim 5, wherein the end surface of the limiting block (44) close to the limiting groove (43) is arc-shaped.

7. The new 3D porcelain veneered permanent denture as claimed in claim 1, wherein said positioning rod (42) is located at the center of the positioning plate (41).

8. The novel 3D porcelain overlaying fixed denture as claimed in claim 1, wherein a 3D overlaying layer is overlaid on the outer surface of the denture body (1), and the 3D overlaying layer is made of elastic porcelain or amber porcelain or glass ceramic.

9. The novel 3D porcelain overlaying fixation denture as claimed in claim 5, wherein a buffer layer (431) is attached in the limiting groove (43).

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