KR102085108B1 - Dental grooves bur with possible grinding various angles - Google Patents

Abstract

The present invention relates to a dental groove bur capable of polishing in various angles, which comprises: a head unit used to polish tooth in a groove shape; and a coupling unit connected to the head unit such that one end unit is connected to the head unit and the other end unit corresponding to the one end unit is coupled to a dental hand piece. In addition, the head unit comprises: a body formed in a sharp polygonal shape; and a plurality of protrusions protruding from the body in a longitudinal direction and including a plurality of grooves at the end which lengthily protrude in a longitudinal direction. Therefore, the dental groove bur can provide work convenience by enabling polishing of the groove in various angles since the dental groove bur used to polish a groove, in which the tooth is extracted for implant, into an appropriate shape for inserting the implant is formed as an integrated structure.

Description

Dental Groove Burs for Various Angles of Polishing {DENTAL GROOVES BUR WITH POSSIBLE GRINDING VARIOUS ANGLES}

The present invention relates to a dental groove bur which can be polished at various angles, and more particularly, a groove bur which is used to trim a groove in a state suitable for planting an implant, which is extracted for an implant procedure, is formed in one various angles. The present invention relates to a dental groove bur which can be polished at various angles, which can be polished to provide convenience of work.

In general, an artificial tooth is an anatomical form of human teeth used in the preparation of the dentures and is a crown material which is provided to a dentist or a dental technician in advance, and has a variety of shapes, sizes, and tones. It is appropriately selected and used according to the defect state and treatment policy.

The general method of making a tooth denture and how to use an artificial tooth are explained briefly.

First, a model is made by injecting gypsum into a mold collected using impression materials such as silicon, agar, and alginic acid in the shape of the patient's mouth.

The manufactured plaster model is mounted on a machine called an articulator with a hinge that mimics a patient's jaw joint, and the artificial tooth selected for the patient on the model is considered while considering the overall balance or the upper and lower jaw occlusions. After positioning, paraffin wax is used to form defects in surrounding tissues such as the gums, thereby completing the round shape of the entire denture called lead denture.

It was buried with gypsum for each model, and a resin for denture base such as PMMA was pressed into the gypsum mold obtained by removing wax, polymerized and cured, and then removed from the gypsum mold, polished and adjusted. The denture is completed.

Paid dentures are roughly divided into partial and total dentures. Partial dentures are prosthetics that supplement the functionality and aesthetics of the missing parts of the roots of the oral cavity in which some natural teeth are left, and the denture is a jaw lacking all crowns and roots called dentifrices. It is a prosthesis to supplement.

There are usually 28 teeth in the oral cavity of a healthy human, with a maximum of 32 teeth. There is a combination of the process of loss of these teeth and various denture treatments, and artificial teeth are used for a large number of cases. It is required to satisfy various requirements among the types.

Among these, in the case where artificial teeth need to be interlocked with upper and lower jaw teeth, or teeth having a defect of a size close thereto, upper and lower sets of artificial teeth are used. In order to work smoothly at this time,

Although artificial teeth are required to properly design the dimension distribution of each tooth so as to be in proper occlusal relationship in advance and simple positioning, but in practice, there are few artificial teeth, Because of the location, they have spent a great deal of time and labor in making dentures.

Dental burs used for grinding teeth and the like are formed by processing a base metal having a rod shape. Several types of dental burs are disclosed in FIG. 1. Referring to the configuration of the prior art dental bur (10), the shank (shank, 11) is usually formed on one side of the base metal, the hand piece (hand piece) such as an air motor The chuck installed on the side allows the burr to grip the burr, and forms the head portion (head, 13, 13 ', 13 "), which is a grinding portion which fixes the grinding particles or forms the blade at the other end. A portion connecting the head portion 13, 13 'or 13 "and the shank portion 11 may be referred to as a neck. The length of the head portion 13, 13 'or 13 "is usually about 5 mm.

As the burr rotates in the air motor, tooth processing is performed. The larger the number of revolutions, the greater the force applied to the burr, and the sharper the angle of the blade edge, the higher the cutting force.

By the way, in the conventional configuration of the dental burr as shown in Figure 1, the head portion is simply formed in the shape of an acute triangular pyramid (a), the end of the head is formed in a blunt form (b), or formed in a tapered form ( c) In many cases, such a functional part is achieved, and tools such as wedge splitting, which can simultaneously perform two tasks, have not yet been provided.

Related prior arts include registered patent publication No. 10-1348050 (name of the invention: artificial tooth, registration date: December 27, 2013) and published patent publication 10-2018-0061067 (name of invention: dental burr) , Release date: 07/07/2018).

The present invention has been made to solve the problems of the prior art as described above, the groove is used for cutting the groove in the state extracted for implant treatment to a shape suitable for planting the implant consists of a single groove of various angles The objective is to provide a dental groove bur which can be polished at various angles, which can be polished to provide convenience of work.

Other objects of the present invention may be understood through the features of the present invention, more clearly understood through the embodiments of the present invention, and may be realized by means and combinations indicated in the claims.

The present invention has the following technical features to achieve the problem to be solved by the present invention as described above.

Dental groove burrs that can be polished at various angles according to the present invention include a head portion used to polish a groove shape of a tooth; And a coupling part connected to the head part, one end part connected to the head part, and the other end part corresponding to one end part coupled to a dental handpiece. By including, the head portion is formed in a circular shape, a sharply formed body, a plurality of protruding in the longitudinal direction in the longitudinal direction around the outer circumferential surface of the body, a plurality of grinding in the groove shape at the end It consists of a grinding | polishing blade or the processus | protrusion in which the some grinding | polishing groove is formed.

In the dental groove burr, which can be polished at various angles according to the present invention, the head part is connected to the coupling part, but is detachably coupled to each other. A magnet is formed at the head part, and the head is coupled to the coupling part. A magnetic body corresponding to the negative magnet is formed.

In the dental groove burr, which can be polished at various angles according to the present invention, the head part is connected to the coupling part, but is detachably coupled to each other, at least one groove is formed at the head part, and the coupling Concave and convex portions corresponding to the grooves formed in the head portion are formed in the portion.

In the dental groove burr, which can be polished at various angles according to the present invention, the head part and the coupling part are connected to each other so as to be separated and coupled, and the size or diameter of the groove formed in the head part is equal to the unevenness of the coupling part. It is formed smaller in size or diameter and is combined into an interference fit.

In the dental groove burr, which can be polished at various angles according to the present invention, a plurality of protrusions protruding around the outer circumferential surface of the body have different heights protruding from the body.

In the dental groove burr, which can be polished at various angles according to the present invention, the protrusions formed to protrude around the outer circumferential surface of the body are formed to protrude in a straight line or to protrude in a twisted manner.

In the dental groove burr that can be polished at various angles according to the present invention, the plurality of polishing blades and the plurality of polishing grooves formed on the protrusions protruding around the outer circumferential surface of the body are different from each other. Do.

In the dental groove burr that can be polished at various angles according to the present invention, a plurality of abrasive blades or a plurality of abrasive grooves formed on protrusions protruding around the outer circumferential surface of the body correspond to one end connected to the coupling part. The gap becomes narrower toward the other end direction.

In the dental groove burr that can be polished at various angles according to the present invention, the protrusions protruding around the outer circumferential surface of the body further include a non-abrasive portion in which no abrasive blades or abrasive grooves are formed.

In the dental groove burrs capable of polishing at various angles according to the present invention, the grinding blades or the grinding grooves formed in the protrusions are made at the same interval or at different intervals.

The present invention consists of one groove burr used to trim the groove in the state extracted for implant treatment through a means for solving the above problems to a shape suitable for planting the implant is possible to grind various grooves of the work There is an effect that can provide convenience.

Other effects of the present invention may be understood through the features of the present invention, more clearly understood through the embodiments of the present invention, and may be exerted by means and combinations indicated in the claims.

1 is a view of an embodiment of a dental bur used for grinding teeth according to the prior art,
Figure 2 is a perspective view of one embodiment of a dental groove burr that can be polished at various angles according to the present invention,
3 and 4 are perspective views showing a type in which the head portion and the coupling portion according to FIG. 2 are detachably coupled to each other;
5 is a view showing a state in which a plurality of polishing blades are formed at the same height in the projection according to FIG.
6 is a view showing a state in which a plurality of polishing blades are formed at different heights in the projection according to FIG.
7 is a view illustrating a state in which a plurality of abrasive grooves are formed at the same height in the protrusion according to FIG. 2;
8 is a view showing a state in which a plurality of abrasive grooves are formed at different heights in the projection according to FIG.

DETAILED DESCRIPTION The following detailed description of the invention refers to the accompanying drawings that show, by way of illustration, specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. It is to be understood that the various embodiments of the present invention are different from one another but need not be mutually exclusive. For example, specific shapes, structures, and characteristics described herein may be implemented in other embodiments without departing from the spirit and scope of the present invention with respect to one embodiment. In addition, it is to be understood that the location or arrangement of individual components in each disclosed embodiment may be changed without departing from the spirit and scope of the invention. The following detailed description, therefore, is not to be taken in a limiting sense, and the scope of the present invention is defined only by the appended claims, along with the full scope of equivalents to which such claims are entitled. Like reference numerals in the drawings refer to the same or similar functions throughout the several aspects.

Figure 2 is a perspective view of one embodiment of a variety of angles that can be polished dental groove bur according to the present invention, Figures 3 and 4 are perspective views showing a type in which the head portion and the coupling portion according to Figure 2 is detachably coupled 5 is a view illustrating a state in which a plurality of polishing blades are formed at the same height in the protrusion according to FIG. 2, and FIG. 6 is a view illustrating a state in which a plurality of polishing blades are formed in different heights in the protrusion according to FIG. 2. 7 is a view illustrating a state in which a plurality of polishing grooves are formed at the same height in the protrusion according to FIG. 2, and FIG. 8 is a view illustrating a state in which a plurality of polishing grooves are formed in different heights in the protrusion according to FIG. 2. to be.

Dental groove burr 100 that can be polished at various angles according to the present invention, as shown in Figures 2 to 8, comprises a head portion 110, the coupling portion 120.

The head portion 110 is used to polish the groove shape of the tooth at various angles.

Polishing the groove of the tooth is not performed on the object of uniform shape, and once the groove is polished again, it is preferable to polish the groove little by little by using the head part 110.

The head portion 110 may be formed of a metal such as carbon steel, and may be made of tungsten carbide. Tungsten carbide material is slightly less abrasive than diamond particles, but when it comes into contact with human soft tissue, the damage to the soft tissue is less and economical advantages.

In order to polish the groove shape of the teeth, various angles can be polished by using a single groove burr to grind the cusps and cows containing the grooves more precisely for each tooth, thus providing convenience for the user, that is, in a dental laboratory. .

The head portion 110 is composed of a body 111, the protrusion 112 and the non-abrasive portion 113.

The body 111 is formed in a circular shape, but is formed sharply, that is, formed in a conical shape.

The body 111 is formed in a circular shape, in order to prevent damages such as scratches on other tooth portions when rotating during the groove polishing operation of the teeth.

The body 111 is sharply formed in a circular shape, the end of the body 111 is formed in a round so that the end of the round body 111 in contact with the teeth first when the groove grooves of the teeth polishing, damage to other teeth Minimize

The protrusions 112 are formed in a plurality of protrusions extending in the longitudinal direction around the outer circumferential surface of the body 111, and have a plurality of abrasive blades 112a or a plurality of abrasive grooves, each of which has a thread shape or a tooth shape, which is polished in a groove shape at an end thereof. 112b is formed.

The plurality of polishing blades 112a or the plurality of polishing grooves 112b formed on the protrusions 112 are parts that directly polish the grooves of the teeth, and are consumed as time passes due to the polishing operation.

The protrusion 112 is used to polish the groove of the tooth, and is formed to protrude at the same height from the body 111.

If the protrusion 112 formed to protrude from the body 111 at the same height is formed so as to protrude slightly as shown in the drawing, since the protrusion 112 formed to protrude too high may make a fatal mistake that cannot be reversed again when polishing the groove.

In the present invention, the protrusion 112 is illustrated as protruding from the body 111 to the same height, but in some cases protruding from the body 111 to a different height, so as not to make a fatal mistake in polishing the groove It can be formed in the range of.

The protrusion 112 protruding in the longitudinal direction to the body 111 is formed shorter than the length of the body 111.

This is to minimize the damage to the other teeth to reach the teeth of the end of the body 111 during the groove polishing operation of the teeth.

The head portion 110 is connected to the coupling portion 120, but is detachably coupled, the magnet M is formed in the head portion 110, the magnet of the head portion 110 in the coupling portion 120 Magnetic material MG corresponding to M is formed.

Head portion 110 is a portion for directly polishing the groove of the tooth, and can be partially replaced because it is consumed over time due to the polishing operation.

When the head portion 110 and the coupling portion 120 reaches a certain distance due to the magnet M formed on the head portion 110 and the magnetic material MG formed on the coupling portion 120, the head portion 110 and the coupling portion 120 are automatically fast. To be combined.

The head part 110 is connected to the coupling part 120, but is detachably coupled to each other. At least one groove G is formed in the head part 110, and the head part is coupled to the coupling part 120. Concave-convex (P) corresponding to the groove (G) formed in the 110 is formed.

Due to the concave-convex (G) formed in the head portion 110 and the concave-convex (P) formed in the coupling portion 120, the head portion 110 and the coupling portion 120 is not only easy to separate coupling, but also further coupling relationship Improve.

According to the present invention, the coupling of the head unit 110 and the coupling unit 120 is limited to the magnet M, the magnetic body MG, the recess G, and the protrusions and recesses P. Magnetic material (MG) and concave-convex (P) are formed together in (M) and the groove (G) and the coupling portion 120 to facilitate the coupling as well as further improve the coupling relationship.

The head part 110 and the coupling part 120 are connected to each other so as to be separated and coupled, and the size or diameter of the groove G formed in the head part 110 is the size of the unevenness P of the coupling part 120. Or formed smaller than the diameter is combined by interference fit.

Projections 112 protruding around the outer circumferential surface of the body 111 is formed to protrude in a straight line to the body 111 or protrudes twisted.

Protrusion 112 is formed to protrude in a straight line from the body 111 to grind the grooves in accordance with the case is formed so as to protrude twisted from the body 111 in order to more precisely and firmly polish the groove.

The plurality of polishing blades 112a or the plurality of polishing grooves 112b formed in the protrusions 112 protruding around the outer circumferential surface of the body 111 have different heights formed from the protrusions 112, respectively.

The plurality of polishing blades 112a or the plurality of polishing grooves 112b formed on the protrusion 112 protruding around the outer circumferential surface of the body 111 may correspond to the other end portion corresponding to one end connected to the coupling portion 120. The gap becomes narrower toward.

The plurality of polishing blades 112a or the plurality of polishing grooves 112b are formed to have different heights from the protrusions 112 or the gaps become narrower in one direction because of different grooves of grooves of the teeth to be polished.

The polishing blades 112a or the polishing grooves 112b formed on the protrusions 112 may be formed at the same interval or at different intervals.

The plurality of polishing blades 112a and the plurality of polishing grooves 112b are formed in the same shape or differently.

This is to take into account the depth, direction, etc. of the groove (groove) of the groove of the tooth to be polished as described above.

The non-abrasive portion 113 is a portion in which the grinding edge 112a or the grinding groove 112b is not formed in the protrusion 112 protruding around the outer circumferential surface of the body 111.

The non-abrasive portion 113 serves to widen the cutting grooves or gaps of the teeth because the polishing operation is mainly performed only on the protrusions 112 without grinding the teeth to the end of the body 111, that is, the head portion 110.

Coupling portion 120 is connected to the head portion 110, one end is connected to the head portion 110, the other end corresponding to one end is coupled to the dental handpiece.

Coupling portion 120 is the same as the standardized shape for the groove burr 100 is coupled to the dental handpiece. The dental handpiece referred to herein refers to a member that provides rotational force for tooth polishing, cutting, etc. by rotating it when various dental burs are mounted, and are widely used in dental systems.

Coupling portion 120 is composed of one end coupled to the dental handpiece and the other end connected to the head 110, the diameter of one end coupled to the dental handpiece is formed equal, the head portion 110 The other end connected to) is formed to be narrower in diameter toward the head portion 110.

The groove bur 100 according to the present invention should be sterilized after use in order to be reused in another patient after use in one patient, and sterilization is preferably performed by autoclaving.

In the above described the present invention based on the preferred embodiment, the technical idea of the present invention is not limited to this, it is possible to change or change within the scope of the claims that have ordinary knowledge in the technical field to which the present invention belongs. It will be apparent to those skilled in the art, and such modifications and variations will belong to the appended claims.

100: Dental Groove Burs with Various Angles
110: head
111: body
112: turning
112a: abrasive blade
112b: Grinding groove
113: non-abrasive part
120: coupling part
M: Magnet
MG: Magnetic material
G: groove
P: irregularities

Claims (10)

A head portion used to polish the groove shape of the tooth; And
A coupling part connected to the head part, one end of which is connected to the head part, and the other end corresponding to one end part of the dental handpiece; By including,
The head portion,
Is formed in a circular shape, the body is formed sharply,
Is formed of a plurality of protruding in the longitudinal direction around the outer circumferential surface of the body, and a plurality of grinding edges or a plurality of grinding grooves are formed to grind in the groove shape at the end,
The plurality of protrusions protruding around the outer circumferential surface of the body are different from each other, the height protruding from the body,
The protrusion protruding around the outer circumferential surface of the body is formed to protrude twisted to the body,
Polishing blades or grooves formed in the projections are dental groove burrs that can be polished at various angles, characterized in that made at different intervals. The method of claim 1,
The head portion is connected to the coupling portion, the separation coupling is possible to connect, the magnet is formed in the head portion, the various angle polishing, characterized in that the magnetic body corresponding to the magnet of the head portion is formed Dental groove burs. The method of claim 1,
The head portion is connected to the coupling portion, the separation coupling is connected, the at least one groove is formed in the head portion, the coupling portion is formed in the unevenness corresponding to the groove formed in the head portion Dental groove burrs that can be polished at various angles. The method of claim 3,
The head part and the coupling part are connected to each other so as to be separated and coupled, and the size or diameter of the groove formed in the head part is smaller than the size or diameter of the unevenness of the coupling part, and various combinations of the interference fit Dental groove burs with angle grinding. delete delete The method of claim 1,
And a plurality of abrasive blades or a plurality of abrasive grooves formed on the protrusions protruding around the outer circumferential surface of the body, wherein the heights formed from the protrusions are different from each other. The method of claim 1,
The plurality of polishing blades or the plurality of polishing grooves formed on the protrusions protruding around the outer circumferential surface of the body may be narrowed toward the other end corresponding to one end connected to the coupling portion. Polishable dental groove burs. The method of claim 1,
Projections protruding around the outer circumferential surface of the body is a dental groove burr that can be polished at various angles, characterized in that it further comprises a non-polishing portion is not formed with a grinding blade or a grinding groove. delete

Images