CN111714233B

CN111714233B - Orthodontic implant anchorage body, substitute thereof and orthodontic method using same

Info

Publication number: CN111714233B
Application number: CN202010645795.7A
Authority: CN
Inventors: 徐茂
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2023-01-31
Anticipated expiration: 2040-07-07
Also published as: CN111714233A

Abstract

The invention discloses an orthodontic implant anchorage body which comprises an anchorage plate and a fixing plate mounting device, wherein the fixing plate mounting device is an anchorage nail, the anchorage plate comprises semicircular end heads positioned at two ends of the anchorage plate, two circular through holes are formed in the anchorage plate, the anchorage nail penetrates through the circular through holes and then is in threaded connection with a central seam of a palate, a steel wire channel is formed in the upper surface of the anchorage plate and is a groove penetrating through two side surfaces of the anchorage plate, the two circular through holes are respectively positioned at two sides of the steel wire channel, a craftsman flat wire is arranged in the steel wire channel in a penetrating mode, and two ends of the craftsman flat wire are used for limiting teeth. The invention also discloses a generation of the orthodontic implant subantibody, and a tooth correction method using the orthodontic implant subantibody and the generation thereof. The invention has the advantages of convenient use, stable correction and small damage.

Description

Orthodontic implant anchorage body, substitute thereof and orthodontic method using same

Technical Field

The invention relates to the field of tooth correction, in particular to an orthodontic implant anchorage body, a substitute type thereof and a tooth correction method using the orthodontic implant anchorage body and the substitute type.

Background

The teeth are not only badly aligned and poorly shaped, which affects the beauty of the face, but also the health of the oral cavity, so that it is necessary to correct the teeth through orthodontic operation. In clinical treatment, anchorage nail implantation is widely used with its unique advantages. In most cases, anchorage pins are typically implanted on the posterior buccal alveolar ridge between adjacent roots. Although widely used, such anchorage pin implants are not robust and may cause permanent damage to the patient's root, and may cause secondary damage by repositioning the adjacent teeth as they need to be moved.

Disclosure of Invention

The invention aims to provide an orthodontic branch antibody which has the advantages of convenience in use, stability in correction and small damage.

The technical purpose of the invention is realized by the following technical scheme:

the utility model provides an orthodontic implant antibody, includes anchorage plate and fixed plate installation device, fixed plate installation device is anchorage nail, anchorage plate is including the semi-circular end that is located its both ends, two circular through-holes have been seted up on the anchorage plate, the threaded connection is in palatal centre joint department after anchorage nail passes circular through-hole, the steel wire passageway has been seted up to anchorage plate's upper surface, the steel wire passageway is the recess that runs through two sides of anchorage plate, two circular through-holes are located the both sides of steel wire passageway respectively, wear to be equipped with the craftsman's flat wire in the steel wire passageway, the both ends of craftsman's flat wire are used for spacing the tooth.

Through adopting above-mentioned technical scheme, the resistance board is including the semi-circular end that is located its both ends, and the setting up of semi-circular end makes the corner of resistance board more mellow and full, prevents that resistance board fish tail oral cavity. And an anchorage nail is used as a fixing plate mounting device to fix the anchorage plate at the palatal midline. Because the volume of the anchorage plate body is smaller, the middle gap of the palate is relatively flat and wide, so that the anchorage plate is more convenient to install. The anchorage body is arranged at the middle gap of the palate, so that the possibility of injury to the teeth of a patient can be avoided. The flat wire of the technician passes through the steel wire channel, and then the two ends limit the teeth, so that the flat wire of the technician can be used for correcting the teeth.

The invention is further configured to: the length of the anchorage plate is 8-12mm, the width of the anchorage plate is 3-5mm, the thickness of the anchorage plate is 2-4mm, and the radius of the semicircular end is 1-3mm.

Through adopting above-mentioned technical scheme for size, the specification of branch antibody body can conveniently hold in the oral cavity, reduce the foreign body sensation in the patient oral cavity.

The invention is further configured to: the length of anchorage plate is 10mm, the width of anchorage plate is 4mm, the thickness of anchorage plate is 4mm, the radius of semi-circular end is 2mm.

Through adopting above-mentioned technical scheme, the length of anchorage plate is 10mm, and the width of anchorage plate is 4mm, and the height of anchorage plate is 3mm, can just in time correspond palatal centre joint department for it is more convenient steady to install.

The invention is further configured to: the length of steel wire passageway is 4mm, the width of steel wire passageway is 1.5mm, the height of steel wire passageway is 1mm.

Through adopting above-mentioned technical scheme, the craftsman's flat filament of specification commonly used can not produce after penetrating the steel wire passageway and rock, connects more steadily.

The invention is further configured to: the anchorage nail comprises a nail body tip, a threaded main rod, a polished surface rod and a screwing nail cap, wherein an arc cap support is arranged on the lower surface of the screwing nut, an arc counter bore is formed in the circular through hole in the upper surface of the anchorage plate, when the anchorage nail is screwed in the palatal center joint, the polished surface rod is located in the circular through hole, the outer surface of the polished surface rod is in contact with the inner surface of the circular through hole, and the arc cap support and the arc counter bore are mutually attached.

By adopting the technical scheme, after the anchorage nail is screwed and fixed, the smooth surface rod of the anchorage nail is positioned in the circular through hole, so that the anchorage nail and the circular through hole are tightly attached to each other, the anchorage plate cannot shake, and the correction stability and accuracy are kept. There is not the gap between anchorage nail and the circular through-hole, also can reduce the bacterium and breed in gap department, cleaner.

The invention is further configured to: the circular through holes comprise a first through hole and a second through hole, the axis of the first through hole is 65 degrees with the plane where the anchorage plate is located, and the axis of the second through hole is 80 degrees with the plane where the anchorage plate is located.

By adopting the technical scheme, the second through hole is obliquely arranged, so that the anchorage nail is obliquely screwed in along the second through hole. The inclined arrangement can adapt to the structure of the oral cavity, and avoids the condition that a patient cannot stretch a screwdriver into the oral cavity even if the patient opens a large mouth, so that the anchorage nail can be conveniently screwed in by the screwdriver. The angle of the first through hole and the second through hole is different, so that the stability of the invention can be improved, and the invention can be prevented from falling off from the palatal suture.

The invention also provides a substitute type of the orthodontic branch antibody, which can replace the orthodontic branch antibody on a plaster tooth model to make a treatment scheme and has the advantages of convenient use and simple structure.

a generation type of an orthodontic branch implant antibody comprises a generation type fixing plate and mounting feet, wherein a generation type channel is formed in the generation type fixing plate, and a flat wire of a technician is arranged in the generation type channel in a penetrating mode.

By adopting the technical scheme, the simulated operation needs to be performed on the plaster tooth model before the correction operation, and the position of the belt ring and the position, the length and the like of the flat wire of a technician are determined, so that data are obtained. Can promote the success rate of operation, and prevent to carry out the welding between technician's flat filament and the belt ring in patient's mouth, improve the security.

The invention also provides a tooth correction method using the orthodontic implant anchorage body and the generation thereof, which comprises the following steps:

1. the anchorage plate is fixed at the palatal suture of the patient by anchorage nails.

2. Taking out the upper jaw model by using silica gel, putting the dummy model at the positions of the anchorage nails and the anchorage plates on the silica gel model, and then copying the plaster tooth model.

3. A belt ring is adapted on the plaster tooth model, and a flat wire of a technician is bent in the model-replacing channel.

4. And taking down the belt ring and the technician flat wire on the plaster tooth model, installing the belt ring on the teeth of the patient at the same position of the plaster tooth model, welding and connecting the technician flat wire and the belt ring, and embedding the technician flat wire into the steel wire channel of the orthodontic branch implant antibody to perform orthodontic treatment.

Through adopting above-mentioned technical scheme, can realize the installation of just abnormal planting branch antibody in palatal centre joint department, and because this just abnormal planting branch antibody installs in palatal centre joint department, can increase its firm degree, prevent to become loose the condition production that drops even.

Drawings

FIG. 1 is a schematic structural view of example 1;

FIG. 2 is a schematic view of the construction of an anchorage plate in example 1;

FIG. 3 is a schematic view of the structure of an anchorage pin in the present embodiment 1;

FIG. 4 is a schematic structural view of embodiment 2.

In the figure, 1, anchorage plate; 2. anchorage nails; 3. a semicircular end head; 4. a first through hole; 5. a second through hole; 6. a circular through hole; 7. the tip of the nail body; 8. a threaded main rod; 9. a polished rod; 10. screwing the nail cap tightly; 11. an arc-shaped cap support; 12. an arc-shaped counter bore; 13. a steel wire channel; 14. flattening the filaments by a technician; 15. a generation fixing plate; 16. mounting a foot; 17. a connecting plate; 18. and (7) installing the block.

Detailed Description

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

Example 1:

an orthodontic anchorage body, as shown in figures 1-3, comprises an anchorage plate 1 and a fixing plate mounting device, wherein the fixing plate mounting device is an anchorage nail 2. The anchorage plate 1 comprises integrally arranged semicircular ends 3 at both ends thereof. The length of the anchorage plate 1 is 10mm, the width of the anchorage plate 1 is 4mm, the thickness of the anchorage plate 1 is 4mm, and the radius of the semicircular end 3 is 2mm. The anchorage plate 1 is provided with two circular through holes 6, and the anchorage nail 2 is threaded at the palatal midline after penetrating through the circular through holes 6. The circular through hole 6 comprises a first through hole 4 and a second through hole 5, the axial line of the first through hole 4 is 65 degrees with the plane where the supporting and resisting plate 1 is located, and the axial line of the second through hole 5 is 80 degrees with the plane where the supporting and resisting plate 1 is located.

The anchorage nail 2 comprises a nail body tip 7, a thread main rod 8, a smooth rod 9 and a screwing nail cap 10 which are integrally arranged. The lower surface of the screwing nut is provided with an arc-shaped cap support 11, and the circular through hole 6 on the upper surface of the anchorage plate 1 is provided with an arc-shaped counter bore 12. When the anchorage nail 2 is screwed at the palatal suture, the smooth surface rod 9 is positioned in the circular through hole 6. The outer surface of the polished rod 9 is contacted with the inner surface of the circular through hole 6, and the arc-shaped cap support 11 is attached to the arc-shaped counter bore 12. After anchorage nail 2 screws fixedly, smooth surface pole 9 of anchorage nail 2 is located circular through-hole 6, pastes tightly each other between anchorage nail 2 and the circular through-hole 6 to make anchorage board 1 can not produce and rock, keep corrective stability and accuracy.

The upper surface of the anchorage plate 1 is provided with a steel wire channel 13, and the steel wire channel 13 is a groove penetrating through two side surfaces of the anchorage plate 1. The length of the wire channel 13 is 4mm, the width of the wire channel 13 is 1.5mm, and the height of the wire channel 13 is 1mm. The two circular through holes 6 are respectively positioned at two sides of the steel wire channel 13, a mechanic flat wire 14 penetrates through the steel wire channel 13, and the size of the mechanic flat wire 14 is matched with that of the steel wire channel 13. The two ends of the flat wire 14 are used for limiting the teeth.

Example 2:

as shown in fig. 4, a generation of an orthodontic branched antibody. The silica gel mold comprises a mold-replacing fixing plate 15 and a mounting foot 16 used for being inserted into a silica gel mold, wherein a mold-replacing channel is formed in the mold-replacing fixing plate 15, and a flat wire 14 of a technician penetrates through the mold-replacing channel. The mounting foot 16 comprises a connecting plate 17 and a mounting block 18 integrally arranged at the lower end of the connecting plate 17, wherein the width of the connecting plate 17 is 1mm, the length of the connecting plate is 6mm, and the height of the connecting plate is 2mm. The section of the mounting block 18 is trapezoidal, the upper surface of the mounting block 18 is integrally connected with the lower surface of the connecting plate 17, and the length of the upper surface of the mounting block 18 is 6mm and the width thereof is 1mm. The lower surface of the mounting block 18 is 10mm in length and 2mm in width. The height of the mounting block 18 is 1mm.

A tooth correction method using an orthodontic implant anchorage body and a generation type thereof comprises the following steps:

1. the anchorage plate is fixed at the palatal suture of the patient by an anchorage nail.

2. And taking out the upper jaw model by using silica gel, putting the dummy model in the positions of the anchorage nail and the anchorage plate on the silica gel model, and copying the plaster tooth model.

4. And taking off the belt ring and the technician flat wire on the plaster tooth model, installing the belt ring on the teeth of the patient at the same position of the plaster tooth model, welding and connecting the technician flat wire and the belt ring, and embedding the technician flat wire into the steel wire channel of the orthodontic implant antibody to perform orthodontic treatment.

When a back corrective push-back of all the teeth of the upper jaw is required: fixing the anchorage plate at the median palatal suture of a patient by using an anchorage pin, taking out the upper jaw model by using silica gel, putting the anchorage pin and the anchorage plate on the silica gel model into a substitute model, and then copying the plaster dental model. A belt ring is adapted on the fifth tooth of the plaster tooth model, and a flat wire of a technician is bent in the model channel. The belt ring on the plaster tooth model and the flat wire of the craftsman are taken down, the belt ring is firstly clamped on the two fifth teeth on the two sides of the upper jaw, and then the belt ring is connected with the support resisting plate through the flat wire of the craftsman. And then a correction push spring is arranged between the fifth tooth and the sixth tooth on two sides of the upper jaw, and at the moment, the fifth tooth is rigidly connected with the anchorage plate, so that the fifth tooth is fixed in position and cannot move under the reaction force of the correction push spring, and the sixth tooth and the seventh tooth are pushed backwards by the correction push spring. And after the six-tooth and the seven-tooth are straightened and moved to the set positions, the belt rings on the five-tooth are detached. The plaster dental model of the upper jaw was then reproduced. And (4) carrying out an adaptive belt ring on the number six teeth on the reconstructed plaster tooth model, and bending a flat wire of a technician in the model channel. The belt ring on the plaster tooth model and the flat wire of the technician are taken down, the belt ring is firstly clamped on two No. six teeth on two sides of the upper jaw, and then the belt ring is connected with the support resisting plate through the flat wire of the technician. Then, the first tooth to the fifth tooth are pulled backwards by using the correction tension spring, and at the moment, as the sixth tooth is rigidly connected with the anchorage plate, the sixth tooth is fixed in position and cannot move due to the reaction force of the correction tension spring, so that the dentition is integrally moved backwards.

When a forward corrective push on all the teeth of the upper jaw is required: fixing the anchorage plate at the median palatal suture of a patient by using an anchorage pin, taking out the upper jaw model by using silica gel, putting the anchorage pin and the anchorage plate on the silica gel model into a substitute model, and then copying the plaster dental model. A belt ring is matched on a No. six tooth of the plaster tooth model, and a flat wire of a technician is bent in a model channel. The belt ring on the plaster tooth model and the flat wire of the technician are taken down, the belt ring is clamped on two No. six teeth on two sides of the upper jaw, and then the belt ring is connected with the supporting anti-plate through the flat wire of the technician. The correcting push spring is arranged between the fifth tooth and the sixth tooth, and at the moment, the sixth tooth is rigidly connected with the anchorage plate, so that the sixth tooth is fixed in position and cannot move under the reaction force of the correcting push spring, and the correcting push spring can push the first tooth to the fifth tooth forwards. When the first tooth to the fifth tooth are corrected and moved to the set positions, the belt rings on the sixth tooth are detached. Then, a plaster dental model of the upper jaw is newly made. And (4) carrying out an adaptive belt ring on the fifth tooth on the re-made plaster tooth model, and bending a flat wire of a technician in the model channel. The belt ring on the plaster tooth model and the flat wire of the technician are taken down, the belt ring is clamped on two No. five teeth on two sides of the upper jaw, and then the belt ring is connected with the supporting anti-board through the flat wire of the technician. And then the number six teeth and the number seven teeth are pulled backwards by using the correction tension spring, and at the moment, the number five teeth are rigidly connected with the anchorage plate, so that the position of the number five teeth is fixed and cannot move due to the reaction force of the correction tension spring, and the integral backward movement of the dentition is realized.

Traditional anchorage nail all installs on two adjacent alveolar bones of tooth, because alveolar bone is loose relatively, anchorage nail pine takes off easily, and the bulk movement of dentition can't be realized to this kind of condition. And the distance between two adjacent teeth is close, so that the tooth root is easily damaged when the anchorage nail is implanted. The invention can avoid the problems and has the advantages of convenient use, stable correction and small damage.

The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.

Claims

1. The orthodontic implant system comprises orthodontic implant antibodies and generation types thereof, and is characterized in that: the orthodontic implant anchorage body comprises an anchorage plate (1) and a fixing plate mounting device, wherein the fixing plate mounting device is an anchorage nail (2), the anchorage plate (1) comprises semicircular end heads (3) positioned at two ends of the anchorage plate, two circular through holes (6) are formed in the anchorage plate (1), the anchorage nail (2) penetrates through the circular through holes (6) and then is connected to a palatal middle seam in a threaded manner, a steel wire channel (13) is formed in the upper surface of the anchorage plate (1), the steel wire channel (13) is a groove penetrating through two side surfaces of the anchorage plate (1), the two circular through holes (6) are respectively positioned at two sides of the steel wire channel (13), a mechanic flat wire (14) is penetrated in the steel wire channel (13), and two ends of the mechanic flat wire (14) are used for limiting teeth;

the anchorage nail (2) comprises a nail body tip (7), a threaded main rod (8), a smooth rod (9) and a screwing nail cap (10), an arc-shaped cap support (11) is arranged on the lower surface of the screwing nail cap (10), an arc-shaped counter bore (12) is arranged at a circular through hole (6) in the upper surface of the anchorage plate (1), when the anchorage nail (2) is screwed at a central seam of a palate, the smooth rod (9) is located in the circular through hole (6), the outer surface of the smooth rod (9) is in contact with the inner surface of the circular through hole (6), the arc-shaped cap support (11) and the arc-shaped counter bore (12) are mutually attached, and after the anchorage nail is screwed and fixed, the smooth rod of the anchorage nail is located in the circular through hole, so that the anchorage nail and the circular through hole are mutually attached, and the anchorage plate cannot shake;

the die comprises a die fixing plate and a mounting foot, wherein a die channel is formed in the die fixing plate, and a flat wire for a technician is arranged in the die channel in a penetrating manner;

the method for using the orthodontic planting anchorage body and the generation thereof comprises the following steps:

1. fixing an anchorage plate at the palatal midline of a patient by using anchorage nails;

2. taking out the upper jaw model by using silica gel, putting a dummy model at the positions of the anchorage nails and the anchorage plates on the silica gel model, and then copying a plaster tooth model;

3. carrying out adaptation belt rings on the plaster tooth model, and bending a flat wire of a technician in the model-replacing channel;

4. taking down the belt ring and the mechanic flat wire on the plaster tooth model, installing the belt ring on the patient teeth at the same position of the plaster tooth model, welding and connecting the mechanic flat wire and the belt ring, and embedding the mechanic flat wire into the steel wire channel of the orthodontic branch antibody;

when a back corrective push-back of all the teeth of the upper jaw is required: fixing an anchorage plate at the palatal center joint of a patient by using an anchorage nail, taking out an upper jaw model by using silica gel, putting a substitute model at the positions of the anchorage nail and the anchorage plate on the silica gel model, and then copying a gypsum tooth model; carrying out an adaptive belt ring on a fifth tooth of the plaster tooth model, and bending a flat wire of a technician in the model channel; taking off the belt ring on the plaster tooth model and the flat wire of the craftsman, firstly clamping the belt ring on two fifth teeth on two sides of the upper jaw, and then connecting the belt ring with the resisting plate through the flat wire of the craftsman; then, a correction push spring is arranged between the fifth tooth and the sixth tooth on two sides of the upper jaw, and at the moment, the fifth tooth is rigidly connected with the anchorage plate, so that the position of the fifth tooth is fixed and cannot move under the reaction force of the correction push spring, and the sixth tooth and the seventh tooth are pushed backwards by the correction push spring; after the teeth VI and the teeth VII are corrected and moved to the set positions, the belt rings on the teeth V are removed; then, the plaster dental model of the upper jaw is made again; carrying out an adaptive belt ring on a sixth tooth on the newly manufactured plaster tooth model, and bending a flat wire of a technician in the model channel; taking down the belt ring on the plaster tooth model and the flat wire of the technician, firstly clamping the belt ring on two No. six teeth on two sides of the upper jaw, and then connecting the belt ring with the supporting anti-plate through the flat wire of the technician; then, the first tooth to the fifth tooth are pulled backwards by using the correction tension spring, and at the moment, the sixth tooth is rigidly connected with the anchorage plate, so that the sixth tooth is fixed in position and cannot move under the reaction force of the correction tension spring, and the integral backward movement of the dentition is realized;

when a forward corrective advancement of all the teeth of the upper jaw is required: fixing an anchorage plate at the median palatal suture of a patient by using an anchorage nail, taking out an upper jaw model by using silica gel, putting a substitute model on the silica gel model at the positions of the anchorage nail and the anchorage plate, and then copying a gypsum tooth model; carrying out an adaptive belt ring on a sixth tooth of the plaster tooth model, and bending a flat wire of a technician in the model channel; taking off the belt ring on the plaster tooth model and the flat wire of the craftsman, firstly clamping the belt ring on two No. six teeth on two sides of the upper jaw, and then connecting the belt ring with the support resisting plate through the flat wire of the craftsman; a correction push spring is arranged between the fifth tooth and the sixth tooth, and at the moment, because the sixth tooth is rigidly connected with the anchorage plate, the position of the sixth tooth is fixed and cannot move under the reaction force of the correction push spring, and the correction push spring can push the first tooth to the fifth tooth forwards; after the first tooth to the fifth tooth are corrected and moved to the set position, the belt ring on the sixth tooth is removed; then, a plaster tooth model of the upper jaw is made again; carrying out adaptation belt rings on the fifth teeth on the re-made plaster tooth model, and bending a flat wire of a technician in the model channel; taking down the belt ring on the plaster tooth model and the flat wire of the technician, firstly clamping the belt ring on two fifth teeth on two sides of the upper jaw, and then connecting the belt ring with the supporting anti-plate through the flat wire of the technician; and then the number six teeth and the number seven teeth are pulled backwards by using the correction tension spring, and at the moment, the number five teeth are rigidly connected with the anchorage plate, so that the position of the number five teeth is fixed and cannot move due to the reaction force of the correction tension spring, and the integral backward movement of the dentition is realized.

2. An orthodontic implantation system as claimed in claim 1, wherein: the length of the anchorage plate (1) is 8-12mm, the width of the anchorage plate (1) is 3-5mm, the thickness of the anchorage plate (1) is 2-4mm, and the radius of the semicircular end (3) is 1-3mm.

3. An orthodontic implantation system as claimed in claim 2, wherein: the length of the anchorage plate (1) is 10mm, the width of the anchorage plate (1) is 4mm, the thickness of the anchorage plate (1) is 4mm, and the radius of the semicircular end (3) is 2mm.

4. An orthodontic implantation system as claimed in claim 1, wherein: the length of steel wire passageway (13) is 4mm, the width of steel wire passageway (13) is 1.5mm, the height of steel wire passageway (13) is 1mm.

5. An orthodontic implantation system as claimed in claim 1, wherein: the circular through hole (6) comprises a first through hole (4) and a second through hole (5), the axial lead of the first through hole (4) is 65 degrees with the plane where the anchorage plate (1) is located, and the axial lead of the second through hole (5) is 80 degrees with the plane where the anchorage plate (1) is located.