CN-121971189-A - Tooth root filling and repairing shaper

Abstract

The invention discloses a tooth root filling and repairing former, which belongs to the technical field of stomatology and comprises a plurality of forming pieces in different forms, and a positioning and fixing mechanism, wherein a connecting part of the positioning and fixing mechanism is detachably connected with the forming pieces and is used for positioning the positions of the forming pieces and fixing the forming pieces. According to the invention, according to the anatomical forms of different tooth roots, the shape of various tooth roots can be adapted by the repair sheets with different forms, so that the tooth root filling and repairing are facilitated, the filling step is prevented from being formed, the convenience, the accuracy and the sealing performance of the filling and repairing are improved, and the correct physiological anatomical form of the tooth root is recovered.

Inventors

• ZHANG MIN
• LI DEYU
• DU FANGLI
• CAO JUNKAI
• HUANG MENG

Assignees

• 中国人民解放军总医院第八医学中心

Dates

Publication Date

20260505

Application Date

20260320

Priority Date

20250626

Claims (9)

1. 1. A root filling restoration shaper, comprising: a plurality of shaped sheets of different morphology; And the connecting part of the positioning and fixing mechanism is detachably connected with the forming sheet and is used for positioning the position of the forming sheet and fixing the forming sheet.
2. 2. The dental root filling and repairing shaper according to claim 1, wherein the shaping sheet is a thin sheet with different dental root anatomical forms and has a thickness of 0.1-0.5 mm, the top of the shaping sheet is provided with a mounting part, and the mounting part of the shaping sheet is detachably connected with the connecting part of the positioning and fixing mechanism.
3. 3. The dental root filling and repairing shaper according to claim 1, wherein the shaping sheet and the positioning and fixing mechanism are made of materials with good biocompatibility.
4. 4. The root filling restoration shaper according to claim 1, wherein the shaping sheet is made of transparent material, and the shaping sheet is further provided with filling holes for filling the filler.
5. 5. The root filling restoration shaper of claim 2, wherein the positioning and fixing mechanism comprises a baffle assembly and an adjusting member, a first end of the adjusting member is slidably disposed on the baffle assembly, and a mounting portion of the shaping tab is disposed on a second end of the adjusting member.
6. 6. The root canal filling restoration shaper according to claim 5, wherein said baffle assembly comprises a lip and a tongue baffle, said lip being hinged to said tongue baffle, said first end of said adjustment member being slidably disposed on said tongue baffle.
7. 7. The dental root filling and repairing shaper of claim 6, wherein the tongue baffle is an arc-shaped plate, a groove is formed in the bottom of the tongue baffle, a sliding rail is arranged at the top of the tongue baffle, a sliding block is slidably arranged on the sliding rail, and an adjusting piece is arranged on the sliding block.
8. 8. The root canal filling restoration shaper according to claim 7, wherein the adjusting member comprises a fixed rod and a sliding rod; The fixed rod is rotatably arranged on the sliding block; The fixed rod is of a hollow structure, the sliding rod is slidably arranged in the fixed rod, a sliding groove is formed in the side wall of the fixed rod, a stirring block is arranged in the sliding groove, the stirring block is connected with the sliding rod, and a locking piece is arranged between the stirring block and the sliding groove; One end of the sliding rod, which is far away from the fixed rod, is provided with a connecting piece, one end of the connecting piece, which is far away from the sliding rod, is provided with a first chuck, and the mounting part of the forming piece is mounted on the first chuck; The connecting piece is made of a silicone tube, and the silicone tube is filled with tough magnesium aluminum alloy.
9. 9. The tooth root filling repair shaper of claim 7, further comprising a first slider, a connecting rod and a second chuck, wherein a first end of the connecting rod is arranged on the first slider, a second end of the connecting rod is connected with the second chuck, the connecting rod is made of a silicone tube, tough magnesium aluminum alloy is filled in the silicone tube, and a suction nozzle is arranged on the second chuck.

Description

Tooth root filling and repairing shaper Technical Field The invention belongs to the technical field of stomatology, and particularly relates to a tooth root filling and repairing shaper. Background With the aging of the current society being continuously aggravated, the aged population is greatly increased. The old people have high incidence rate of root caries due to exposure of tooth roots in different degrees caused by age-increasing change of gums, periodontitis, food impaction and the like, and the old people prefer fine and soft foods and have poor self-cleaning capability, so that the healthy tooth tissues of the crown side are frequently worn out due to limited visual field and operation space when the root caries is filled and treated. Meanwhile, due to bare-handed operation of doctors, the anatomical morphology of the tooth root surface is perfectly restored, the smoothness and the sealing difficulty of the gum square of the filling body are ensured to be high, and the filling body overhang is easy to induce or aggravate periodontitis or cause certain damage to the gum. Therefore, a forming tool for assisting in filling treatment of the tooth root surface is lacking clinically at present, the anatomical form of the tooth root is correctly restored, and the filling body overhang is effectively prevented, so that the filling sealing is ensured. Disclosure of Invention In order to solve the problems, the invention adopts the following technical scheme: A root filling restoration shaper comprising: a plurality of shaped sheets of different morphology; And the connecting part of the positioning and fixing mechanism is detachably connected with the forming sheet and is used for positioning the position of the forming sheet and fixing the forming sheet. Further, the shaping sheet is a sheet with different tooth root anatomical forms, the thickness of the shaping sheet is 0.1-0.5 mm, the top of the shaping sheet is provided with a mounting part, and the mounting part of the shaping sheet is detachably connected with the connecting part of the positioning and fixing mechanism. Furthermore, the molding piece and the positioning and fixing mechanism are made of materials with good biocompatibility. Further, the molding piece is made of transparent materials, and the molding piece is further provided with filling holes for filling fillers. Further, the positioning and fixing mechanism comprises a blocking component and an adjusting piece, wherein the first end of the adjusting piece is slidably arranged on the blocking component, and the mounting part of the forming piece is arranged on the second end of the adjusting piece. Further, the baffle assembly comprises a lip baffle and a tongue baffle, the lip baffle is hinged with the tongue baffle, and the first end of the adjusting piece is slidably arranged on the tongue baffle. Further, the tongue baffle is an arc-shaped plate, a groove is formed in the bottom of the tongue baffle, a sliding rail is arranged at the top of the tongue baffle, a sliding block is slidably arranged on the sliding rail, and an adjusting piece is arranged on the sliding block. Further, the adjusting piece comprises a fixed rod and a sliding rod; The fixed rod is rotatably arranged on the sliding block; The fixed rod is of a hollow structure, the sliding rod is slidably arranged in the fixed rod, a sliding groove is formed in the side wall of the fixed rod, a stirring block is arranged in the sliding groove, the stirring block is connected with the sliding rod, and a locking piece is arranged between the stirring block and the sliding groove; One end of the sliding rod, which is far away from the fixed rod, is provided with a connecting piece, one end of the connecting piece, which is far away from the sliding rod, is provided with a first chuck, and the mounting part of the forming piece is mounted on the first chuck; The connecting piece is made of a silicone tube, and the silicone tube is filled with tough magnesium aluminum alloy. Further, the device also comprises a first sliding block, a connecting rod and a second chuck; the first end of the connecting rod is arranged on the first sliding block, the second end of the connecting rod is connected with the second chuck, the connecting rod is made of a silicone tube, the silicone tube is filled with tough magnesium aluminum alloy, and the suction nozzle is arranged on the second chuck. The beneficial effects are that: The invention can adapt to the shapes of various tooth roots through various molding sheets with different shapes, is convenient for the subsequent filling and repairing of the tooth roots, and improves the accuracy and the sealing performance of the filling and repairing. Through setting up location fixed establishment, can adjust the position of shaping piece at any time in repair process, made things convenient for doctor's operation, improved repair process's efficiency and accuracy. Drawings FIG. 1 is a schemati