KR20090000907A

KR20090000907A - Apparatus for dental clinic

Info

Publication number: KR20090000907A
Application number: KR1020070064820A
Authority: KR
Inventors: 강태현
Original assignee: 강태현; 최인준
Priority date: 2007-06-29
Filing date: 2007-06-29
Publication date: 2009-01-08

Abstract

The present invention is a dental clinical instrument for surgery for periodontal disease, the body holding the force by the hand during the surgical procedure; A middle portion having a size smaller than the vertical cross-sectional area of the outer circumferential surface of the main body and coupled to the main body; And a shear incision integrally extending from the intermediate portion and having a T-shape to incision the surgical site.

In the dental clinical apparatus according to the present invention, a shear incision made of a T-shaped incision during the implant surgery, by incision in the surgical site, it is possible to precisely incision the surgical site and make the wound small, recovery speed and boredom of the surgical site Aesthetics can be improved.

Description

Dental clinical instruments {Apparatus for Dental Clinic}

1 is a front view schematically showing a dental clinical instrument according to one embodiment of the present invention;

2 is an enlarged schematic view of a shear incision in the dental clinical instrument of FIG. 1;

3 to 5 are actual photographs of a dental clinical instrument according to one embodiment of the invention.

The present invention relates to a dental clinical instrument for the operation of periodontal disease, and more particularly, to include a shear incision extending integrally from the middle portion and formed in a T-shape to incision the body, the middle portion and the surgical site It relates to a dental clinical instrument.

As a method of the procedure for obtaining functional restoration and aesthetic effect of teeth to treat damaged teeth, implant procedures have been widely performed recently.

This implant procedure requires a sufficient period of time to dissect the gums, drill holes in the gum bone, insert various types of implants of titanium or its alloy material that can function as artificial teeth, and then join the gum bone. The next step is to connect the upper artificial teeth.

Compared to conventional dentures, where the force of chewing food is only about 30% of natural teeth, the implant can produce a force similar to that of normal teeth, and unlike conventional dental treatment, it does not shave off normal teeth on the left and right of missing teeth. It is much better than other conventional methods in terms of repair and aesthetics of chewing function.

Meanwhile, in the conventional implant procedure, a surgical scalpel called a scalpel is used in the surgical procedure of the oral cavity to cross-section the gum at the surgical site, and then a hole is formed in the gum bone and the implant is formed. Implantation proceeded as a procedure of insertion.

However, cross-cutting the gums using scalpels requires careful attention and sophistication. If these conditions are not met, wounds in the incision become larger and recovery is delayed. The gum shape becomes unsatisfactory from an aesthetic point of view. In addition, the gums in the narrow area such as the anterior part of the gum area require sophistication at the time of incision for better wound recovery after the incision and better aesthetics after the wound recovery. In particular, once the incision in the anterior part of the papillae (Papilla) is aesthetically undesired once more attention and sophistication is required.

Therefore, in the treatment of periodontal disease such as implants, there is a need for a dental clinical instrument that minimizes the wound at the surgical site, promotes healing, and enables a precise incision by a simple method.

The present invention aims to solve the problems of the prior art as described above and the technical problems that have been requested from the past.

After in-depth research and various experiments, the inventors of the present application found that the T-shaped incision provides the most aesthetic result in the treatment of periodontal disease such as an implant, and the T-shaped incision can be precisely performed. The invention of the instrument.

Therefore, as a dental clinical instrument for surgery of periodontal disease, dental clinical instruments including a main body, an intermediate portion coupled to the main body, a shear incision extending integrally from the intermediate portion and having a T-shape at the time of periodontal disease surgery When used, it was found that there are few wounds at the incision site, and that precise incisions are possible in a simple manner, and thus, the present invention has been completed.

Therefore, the dental clinical apparatus according to the present invention is a dental clinical instrument for surgery of periodontal disease,

(a) a body that is held by hand and exerts force during a surgical procedure;

(b) an intermediate portion having a size smaller than the vertical cross-sectional area of the outer circumferential surface of the main body and coupled to the main body; And

(c) a shear incision extending integrally from the intermediate portion and having a T-shape to incision a surgical site;

It is configured to include.

Therefore, since the vertical cross-sectional area of the main body of the dental clinical instruments to be applied by hand holding force is greater than the vertical cross-sectional area of the middle portion, the average distance from the central axis to the outer peripheral surface becomes larger than the middle portion, bar principle By applying a force greater than the force in the case of rotating or moving the body by the intermediate portion and the shear incision, the gain of the force is obtained, so that the surgical site can be incision with a relatively small force.

That is, when a force is applied to the body, the T-shape obtains the force by the principle of pressure defined by the area (N / m ² , N / cm ² ) of the surface acting vertically. Since the shear incision can make the desired incision at one time, the wound of the incision is small and the incision can be performed very precisely.

On the other hand, various incision shapes were used in the conventional incision of the implant, but the study of the inventors found that the T-shaped incision provides the most aesthetic result. For example, open the gum through a T-shaped incision, insert a small implant healing cap into the incision, and slowly push both sides of the incision away, and after some time of gum healing You can create a more beautiful gum by inserting a healing cap that is larger than this, and simultaneously pushing both sides of the gum.

On the other hand, it is important to precisely incision the keratinized gingiva located on the outermost of the gum in the process of incision of the gum area. In other words, if the keratinized gingiva is cut longer in the lateral direction, the aesthetic effect is remarkably decreased, and when the incision extends to the adjacent tooth, a gum tissue called papilla becomes difficult to form.

In this process, when the gum area is incised using a conventional dental scalpel, the size of the scalpel is large, so that it is easy to cut into a larger size than the desired size, and it is difficult to precisely incision than using a T-shaped instrument. Many difficulties exist in making precise and functional incisions in the gum area.

In addition, when using a conventional scalpel it is difficult to achieve an aesthetic purpose because it is easier to cut into a '+' shape, which is slightly protruded upward than the 'T' shape rather than the desired 'T' shape.

Therefore, since the dental clinical apparatus of the present invention includes a shear incision made of a T-shape, the T-shaped incision to the surgical site can be more precisely and conveniently.

As one example, the length of the main body may be 2 to 6 times the length of the sum of the lengths of the intermediate portion and the shear incision, and more preferably 2 to 3 times.

If the length of the body is less than or equal to the combined size of the length of the middle part and the shear incision, it is inconvenient to use because the part that can hold the hand by hand during the operation is relatively short. When the length of the shear incision is too long, it is inconvenient to use and at the same time it is difficult to place the T-shaped shear incision on the surgical site.

As another example, the vertical cross-sectional area of the outer circumferential surface of the main body may be two to six times greater than the vertical cross-sectional area of the middle portion.

When the vertical cross-sectional area of the outer circumferential surface of the main body is less than or equal to the vertical cross-sectional area of the middle part, the specific gravity of the material forming the main body and the middle part is almost the same, and the volume of the main body and the middle part is assumed even if the length ratio of the main body and the middle part is about 2: 1. Since there is no difference, the T-shaped shear incision extending from the middle part is placed on the surgical site, and when the force is applied, the T-shaped shear incision obtains the force gain by the principle of pressure. It is not preferable because it becomes smaller, and there is a problem in that the use becomes inconvenient when the outer circumferential surface vertical section of the main body is too large compared to the vertical section of the middle section.

In addition, the T-shaped shear incision extending to the end of the middle portion is made very precisely and sharply for the purpose of incision of the surgical site, so if the length of the shear incision is 1/3 times longer than the length of the middle portion, the clinical instrument It is not preferable because it may injure other parts of the body of the user or the user who is undergoing the surgery, except for the desired area. Therefore, the length of the intermediate portion is preferably 3 to 9 times the length of the shear incision, more preferably 5 to 6 times.

The shape of the vertical cross section of the middle portion may be coupled to the main body as a long rod shape, and is not particularly limited as long as it is a shape capable of forming a T-shaped shear cutout at an end thereof, but is preferably selected from circles, triangles, squares, and octagons. It can be done as one.

In addition, the intermediate portion may be coupled to one side of the main body in a mechanical fastening structure, and may be formed in a structure that is tapered in the direction of the shear incision from the portion combined with the main body.

Since the shear incision is inserted into the surgical site to be formed to a length capable of cutting the surgical site, the most common case is inserted into the gum area is preferably made of 3 to 10 mm length suitable for separating gum bone and gum More preferably 5 to 8 mm.

On the other hand, the shear incision should have a size on the vertical cross section that can be inserted into the narrow gap between the teeth during the implant surgery, the length of the horizontal in the vertical cross-section is 2 to 4 mm, the length of the vertical It is preferred that it is 2 to 5 mm.

In particular, the T-shaped incision is very important for the natural healing of implants and gums and the formation of aesthetic gums, so the upper incision is preferably formed with a length of 4 to 5 mm in length of 3 mm in width.

In addition, since the thickness of the T-shaped shear incision portion must be adjusted to precisely incise the incision site such as the gum while minimizing the wound site, the thickness can exert such an effect, and preferably a thickness of 0.2 to 0.8 mm. It may be to have, and more preferably may be 0.4 to 0.6 mm.

On the other hand, the dental clinical instruments can be used mainly for surgery to cut the gum area, this gum area is not particularly limited as long as the area that needs surgery, preferably an anesthetic part is an anterior part. That is, of course, it can be used in the molar region ('molar') rather than the anterior portion.

Hereinafter, although described with reference to the drawings according to an embodiment of the present invention, this is for easier understanding of the present invention, the scope of the present invention is not limited thereto.

Figure 1 is a front view schematically showing a dental clinical instruments according to an embodiment of the present invention.

Referring to FIG. 1, the dental clinical instrument is composed of a main body 100, an intermediate part 200, and a shear incision 300. The length l and the vertical cross-sectional area 210 of the intermediate part are defined by the main body 100. It is formed smaller than the length L and the vertical cross-sectional area 110. Therefore, when the surgical site is cut through the shear incision 300 by holding the main body 100 by hand, the bulky body 100 moves while the bulky intermediate portion 200 and the shear incision ( Since 300 is moved, the shear cutout 300 can be precisely moved with a relatively small force by the principle of the lever.

In addition, even in the case where the surgical site is incised by applying pressure after placing the shear incision 300 at the surgical site, the surgical site having a very small width of the surface receiving the force by the shear incision 300 acts as a force to act. Because of the principle of pressure defined by the width of the face (N / m ² , N / cm ² ), it is easy to make a small incision at a time with a small force, so that the wound at the surgical site is small and precisely incision.

In addition, the dental clinical instrument of the present invention has a size slightly larger than the human middle finger, the shear incision is made of a metal material that does not corrode moisture, or is coated with a high-strength metal material without corrosion as a whole ( 3 to 5) is easy to use and can improve its life.

Figure 2 is a schematic diagram showing an enlarged shear incision in the dental clinical instrument of FIG.

Referring to FIG. 2, the shear incision has a T-shape having a horizontal length 310 of approximately 3 mm and a vertical length 320 of 4 mm in a vertical section, and has a thickness 330 of approximately 0.5 mm. The gums of the relatively narrow anterior part of the gum region of the human body can be incised, the wound of the surgical site is small, and a satisfactory effect can be obtained in terms of aesthetics of the surgical site even after the surgery.

Those skilled in the art to which the present invention pertains will be able to perform various applications and modifications within the scope of the present invention based on the above contents.

As described above, the dental clinical apparatus according to the present invention is composed of a main body that is held by hand and exerts a force, an intermediate part coupled to the main body, and a shear incision extending in the middle part and having a T-shape, thereby precisely correcting the surgical site. Incision can be made and the wound can be made small, and the recovery speed and the aesthetics of the surgical site can be improved.

Claims

As a dental clinical instrument for surgery of periodontal disease,

(a) a body that is held by hand and exerts force during a surgical procedure;

Dental clinical instruments comprising a.

According to claim 1, wherein the vertical cross-sectional shape of the intermediate portion is a dental clinical instrument, characterized in that made of one selected from the circle, triangle, square and octagon.

According to claim 1, wherein the shear incision is a dental clinical instrument, characterized in that consisting of 3 to 10 mm.

According to claim 1, wherein the T-shaped shear incision in the vertical cross-section of the dental clinical instrument, characterized in that the length of the horizontal length is 2 to 4 mm and the longitudinal length is 2 to 5 mm.

5. The dental clinical instrument of claim 4, wherein the T-shaped shear incision has a thickness of 0.2 to 0.8 mm.

According to claim 1, wherein the surgical site is a dental clinical instrument, characterized in that the anterior part of the gum area.