阅读说明：本技术 一种隐形垂直向的上颌牙矫正装置及其使用方法 (Invisible vertical maxillary tooth correcting device and using method thereof ) 是由 黄家亮 刘月华 于 2021-03-11 设计创作，主要内容包括：本发明涉及一种隐形垂直向的上颌牙矫正装置及其使用方法,包括透明矫治器,还包括与所述透明矫治器相配合的一对口外力拉件,所述口外力拉件与所述透明矫治器可拆卸连接,所述口外力拉件对所述透明矫治器施加垂直向上的作用力。与现有技术相比,本发明在透明矫治器上设置连接附件,通过利用方便拆卸的口外力拉件对透明矫治器施加向上的垂直向拉力,使透明矫治器对上颌牙牙列产生垂直向矫正力,能够对上颌牙进行垂直向矫正,大幅度降低矫治周期。(The invention relates to an invisible vertical maxillary dental correcting device and a using method thereof. Compared with the prior art, the connecting accessories are arranged on the transparent appliance, and the transparent appliance is applied with upward vertical pulling force by utilizing the easy-to-detach external oral force pulling piece, so that the transparent appliance generates vertical correction force on the dentition of the upper jaw, the upper jaw can be corrected vertically, and the correction period is greatly reduced.)

1. The utility model provides an invisible vertical to maxillary tooth orthotic devices, its characterized in that, including transparent correction ware, still include with a pair of oral force of transparent correction ware matched with draws the piece, oral force draw the piece with transparent correction ware can dismantle the connection, oral force draws the piece right transparent correction ware applys vertical ascending effort.

2. The orthodontic appliance of claim 1, wherein the transparent appliance is a plastic mouthpiece, the transparent appliance is made by computer scanning a dentition model of the patient, simulating tooth movement on the scanned computer model, and 3D printing, and the transparent appliance is preset with a spee curve adapted to the patient's upper teeth.

3. The orthodontic appliance of claim 1, wherein the extraoral pull member is a J-shaped pull hook.

4. The invisible vertical maxillary dental correction device of claim 3, wherein the J-shaped retractor comprises a straight section and a hook section, the transparent appliance is provided with a connecting attachment, and the end of the hook section is detachably connected with the connecting attachment on the transparent appliance.

5. The orthodontic appliance of claim 4 wherein the ends of the hook sections are attached to the transparent appliance at a position proximal to the 3 rd tooth or between the 3 rd and 4 th teeth on the transparent appliance.

6. The orthodontic appliance of claim 4, wherein the ends of the hook sections are insertedly connected to the transparent appliance.

7. The orthodontic appliance of claim 4, wherein the ends of the hook segments are connected to the transparent appliance by a hook type connection.

8. The orthodontic appliance of claim 4, wherein the ends of the hook sections are connected to the transparent appliance by a bucco-lingual snap-in connection.

9. The orthodontic appliance of any one of claims 1 to 8, wherein the extraoral force pulling member is externally connected to a traction fixture, and the traction fixture is a head-mounted attachment having elasticity.

10. The method of using a hidden vertical maxillary dental appliance of claim 9 including the steps of:

(1) preparing a transparent appliance matched with the external oral force pulling piece for use according to the dentition model of the patient;

(2) the transparent appliance is arranged on the upper teeth of the patient, one end of the external oral force pulling piece is connected with the transparent appliance, and the other end of the external oral force pulling piece is connected with an external traction fixing piece;

(3) the position of the external oral force pulling piece and the position of the traction fixing piece are adjusted, so that the external oral force pulling piece exerts vertical upward acting force on the transparent appliance, and the upper teeth of the patient are corrected vertically.

Technical Field

The invention relates to the technical field of orthodontic auxiliary devices, in particular to an invisible vertical maxillary orthodontic device and a using method thereof.

Background

The transparent appliance is a recessive appliance for treating malposition deformity of teeth, and can meet the aesthetic requirement of a patient when the teeth are corrected. The orthodontic technique is to computer scan a patient's dentition model, simulate tooth movement on the scanned computer model, and then print the tooth movement process into a series of transparent braces. As the transparent mouthpiece is worn, the teeth move accordingly as the mouthpiece changes.

Although the transparent appliance can meet the aesthetic requirements of patients, the appliance effect is far inferior to that of a metal dental hoop, and the molar is pushed to move far away only by the force of the transparent appliance, so that the tooth moving speed is slow, and the appliance time is long. Particularly, when the vertical correction is performed on the maxillary dentition, if the correction is performed only by the transparent corrector, the correction time is long, and the correction is ineffective in many times.

Disclosure of Invention

The invention aims to solve the problem of vertical correction of maxillary teeth, and provides a hidden vertical correcting device and a using method thereof.

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

the utility model provides an invisible vertical to maxillary tooth orthotic devices, including transparent correction ware, still include with a pair of oral force of transparent correction ware matched with draws the piece, oral force draw the piece with transparent correction ware can dismantle the connection, oral force draws the piece right transparent correction ware applys vertical ascending effort.

Further, the transparent appliance is a plastic facing, computer scanning is carried out on a dentition model of the patient, tooth movement is simulated on the scanned computer model, and the transparent appliance is manufactured through 3D printing and is preset with a spee curve matched with the upper teeth of the patient.

Furthermore, the external force pulling piece is a J-shaped pulling hook.

Further, J-shaped drag hook includes straightway and crotch section, be equipped with connecting fittings on the transparent ware of correcting, the tip of crotch section with connecting fittings on the transparent ware of correcting can dismantle the connection, the junction of straightway and crotch section has the bending of certain degree, the mouth external force draws the piece to make for metal material (like stainless steel).

Further, the connection position of the end of the hook segment and the transparent appliance is near the middle of the 3 rd tooth or between the 3 rd tooth and the 4 th tooth on the transparent appliance.

Further, the ends of the hook segments are connected to the transparent orthosis by insertion.

Further, the end of the hook section is connected with the transparent appliance through a hook type.

Further, the ends of the hook segments are connected to the transparent appliance by a bucco-lingual snap-in connection.

Furthermore, the external force pulling piece is externally connected with a traction fixing piece, and the traction fixing piece is a head-wearing accessory and has elasticity.

A method of using an invisible vertical maxillary dental appliance comprising the steps of:

(1) preparing a transparent appliance matched with the external oral force pulling piece for use according to the dentition model of the patient; two sets of transparent appliances can also be prepared according to the dentition model of the patient, wherein one set is a common transparent appliance; the other set is a transparent appliance which can be matched with the mouth external force pulling piece for use and is used for wearing at night, and the other set is worn at other times.

(2) The transparent appliance is arranged on the upper teeth of the patient, one end of the external oral force pulling piece is connected with the transparent appliance, and the other end of the external oral force pulling piece is connected with an external traction fixing piece;

(3) the position of the external oral force pulling piece and the position of the traction fixing piece are adjusted, so that the external oral force pulling piece exerts vertical upward acting force on the transparent appliance, and the upper teeth of the patient are corrected vertically.

Compared with the prior art, the invention has the following advantages:

1. set up connecting elements on transparent the ware of rescuing, pull through the mouth external force that utilizes convenient dismantlement and apply ascending vertical to pulling force to transparent the ware of rescuing, make transparent the ware of rescuing produce vertical to the correction power to the maxillary dentition, can carry out vertical to correcting to the maxillary tooth, reduce by a wide margin and correct the cycle.

2. Through J-shaped drag hook and transparent the correction of the ware is connected, the J-shaped drag hook is convenient to be connected with transparent the correction of the ware, and the convenience is connected with outside traction mounting, when providing perpendicular to the effort, can not cause too much influence to oral area and face, does not influence patient's daily life.

3. The tip of crotch section and the nearly well or between 3 rd tooth and the 4 th tooth of the hookup location of transparent correction ware on transparent correction ware, this hookup location helps realizing transparent whole effort of correcting the ware, presets the sphere curve at the front tooth section and the back tooth section of transparent correction ware simultaneously, can help wholly impressing, helps realizing that quick upper jaw tooth corrects fast.

Drawings

FIG. 1 is a schematic view of the invisible vertical maxillary dental appliance of the present invention;

FIG. 2 is a schematic structural view of a transparent orthosis of the present invention;

FIG. 3 is a schematic view of a partial structure of the attachment for a transparent orthosis of the present invention;

in the figure: 1-a transparent appliance; 2-connecting an accessory; 201-an adhesive portion; 202-a connector; 203-a cannula; 3-external force pulling piece.

Detailed Description

The invention is described in detail below with reference to the figures and specific embodiments.

As shown in fig. 1 and 2, the invisible vertical maxillary dental correction device comprises a transparent appliance 1 and a pair of external oral force pulling pieces 3 matched with the transparent appliance 1, wherein the external oral force pulling pieces 3 are detachably connected with the transparent appliance 1, and the external oral force pulling pieces 3 apply vertical upward acting force to the transparent appliance 1.

The transparent appliance 1 is a plastic mouthpiece, computer scanning is carried out on a dentition model of a patient, tooth movement is simulated on the scanned computer model, the transparent appliance 1 is manufactured by 3D printing, and a spee curve matched with the upper teeth of the patient is preset.

The mouth external force draws 3 and is the J-shaped drag hook, and the J-shaped drag hook includes straightway and crotch section, is equipped with attachment 2 on the transparent ware of correcting 1, and the tip of crotch section can be dismantled with attachment 2 on the transparent ware of correcting 1 and be connected, and the junction of straightway and crotch section has certain degree of buckling, and mouth external force draws 3 and makes for metal material (like the stainless steel). The connection position of the end of the hook segment and the transparent appliance 1 is near the 3 rd tooth or between the 3 rd tooth and the 4 th tooth on the transparent appliance 1.

Regarding the connection mode of the oral external force pulling piece 3 and the transparent appliance 1, the connection mode can be specifically as follows:

as shown in fig. 2 and 3, the end of the hook segment is connected to the transparent appliance 1 by a hook type, the connection accessory 2 includes an adhesive portion 201, a connection head 202 and a sleeve 203, the adhesive portion 201 is adhered to the transparent appliance 1, the connection head 202 is rotatably (e.g. by using a screw connection) mounted on the adhesive portion 201, the sleeve 203 is mounted on the connection head 202, the end of the external mouth force pulling member 3 can be inserted into the sleeve 203 and connected by interference fit, and the angle and direction can be adjusted as required. Furthermore, the ends of the hook segments may also be connected to the transparent appliance 1 by insertion. When in use, the external mouth force pulling piece 3 is externally connected with a traction fixing piece which is a head-wearing accessory and has elasticity.

The use method of the invisible vertical maxillary dental correcting device comprises the following steps:

(1) preparing a transparent appliance 1 matched with the external oral force pulling piece 3 for use according to the dentition model of the patient;

two sets of transparent appliances 1 can also be prepared according to the dentition model of the patient, wherein one set is a common transparent appliance 1; the other set is a transparent appliance 1 which can be matched with the mouth external force pulling piece 3 for use and is used for wearing at night, and the other set is worn at other times.

(2) The transparent appliance 1 is arranged on the upper teeth of the patient, one end of an external oral force pulling piece 3 is connected with the transparent appliance 1, and the other end is connected with an external traction fixing piece;

(3) the position of the mouth external force pulling piece 3 and the position of the traction fixing piece are adjusted, so that the mouth external force pulling piece 3 exerts vertical upward acting force on the transparent appliance 1, and the patient's maxillary teeth are corrected vertically.

The embodiments described above are described to facilitate an understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.