KR200346183Y1 - Dental Gauge measuring Gap - Google Patents

Abstract

The present invention relates to a dental gap gauge, and more particularly to a dental gap gauge that can be measured interdental spacing, tooth height measurement, the positioning of the fixture recess hole with only one gauge.

According to the first embodiment of the present invention, the gap gauge of the present invention includes a first step portion having a first front surface and a first top surface, a second step portion having a second front surface and a second top surface, and a third front surface. A third step portion having a third upper surface is sequentially formed, and the first upper surface of the first step portion is provided with a first reference hole in the shape of an arc, the first reference hole is spaced apart a predetermined interval from the first reference hole includes a measuring portion formed The longitudinal distance H1 between the reference plane and the first upper surface of the first stepped portion is smaller than the longitudinal distance H2 between the reference plane and the second upper surface of the second stepped portion, and the longitudinal distance H2 is between the reference plane and the third upper surface of the third stepped portion. It is characterized by being smaller than the longitudinal distance H3.

Description

Dental Gauge Gap {Dental Gauge measuring Gap}

The present invention relates to a dental gap gauge, and more particularly to a dental gap gauge that can be measured interdental spacing, tooth height measurement, the positioning of the fixture recess hole with only one gauge.

For the implantation procedure to repair the missing teeth, the distance between adjacent teeth and the height of adjacent teeth must be measured to select the abutment, and the drilling location of the implantation hole must be selected accurately and promptly for fixation. Nevertheless, since each gauge was measured independently of the height and spacing, or the drilling position was selected as the eye mass, there was a problem that it takes a lot of time and hassle to measure or select. In particular, since the drilling position of the fixture recess hole has a great influence on the accuracy of the implant procedure, the selection of the drilling position is one of very difficult tasks requiring skill. In this way, although the selection of the machining position is important, there is no special gauge, so it was judged as the eye mass, so the location of the drill hole was selected and the hole was drilled. Problems with poor accuracy often occur.

The present invention was devised to solve the problems of the prior art, and an object of the present invention is to measure the distance between the teeth adjacent to the missing teeth and the height measurement of the adjacent teeth and to select the drilling position of the fixture recess hole as one gauge. By making it possible, it provides a dental niche that reduces the time and effort required for implant procedures and ensures high accuracy and convenience.

1 is a plan view of a dental gap gauge according to an embodiment of the present invention.

Figure 2a to 2b is a state of use of the gap gauge to measure the interdental gap with the dental gap gauge of the present invention.

Figure 3a to 3b is a state of use of the gap gauge to measure the height of the tooth to the dental gap gauge of the present invention.

Figure 4a to 4b is a state of use of the gap gauge for setting the position of the fixture recess hole in the dental gap gauge of the present invention.

<Brief Description of Drawings>

1: niche gauge 13: second step

10: measuring unit 131: second front

20: sack 131c: The second point

11: first step 132: second upper surface

111: first front surface 133: second reference hole

111a: reference point 133a: second center point

111b: middle point 15: third stepped portion

112: first plane 153: rectangular hall

113: first reference hole 152: third surface

113a: first center point 17: fourth step portion

13: second step 171: fourth front

15: third step 172: fourth top surface

17: fourth step TD: interdental distance

G: Gum TH: Teeth Height

T: Tooth

The present invention is implemented by the embodiment having the following configuration to achieve the above object.

According to the first embodiment of the present invention, the gap gauge of the present invention includes a first step portion having a first front surface and a second top surface, a second step portion having a second front surface and a second top surface, and a third front surface. A third step portion having a third upper surface is sequentially formed, and the first upper surface of the first step portion is provided with a first reference hole in the shape of an arc, the first reference hole is spaced apart a predetermined interval from the first reference hole includes a measuring portion formed The longitudinal distance H1 between the reference plane and the first upper surface of the first stepped portion is smaller than the longitudinal distance H2 between the reference plane and the second upper surface of the second stepped portion, and the longitudinal distance H2 is between the reference plane and the third surface of the third stepped portion. It is characterized by being smaller than the longitudinal distance H3.

According to the second embodiment of the present invention, the gap gauge of the present invention, in the first embodiment, the lateral distance D1 between the first front surface and the center point of the first reference hole is up to the center point of the first front surface and the second reference hole. It is smaller than the lateral distance D3, characterized in that the lateral distance D5 from the positioning end point to the first front surface is larger than the lateral distance D3 from the first front surface to the center point of the second reference hole.

According to the third embodiment of the present invention, in the first embodiment, the gap gauge of the present invention further has a fourth stepped portion formed in connection with the third stepped portion, and the fourth stepped portion is provided with a fourth front surface. It is characterized by consisting of a fourth upper surface.

According to the fourth embodiment of the present invention, the gap gauge of the present invention includes a first step portion having a first front surface and a second top surface, a second step portion having a second front surface and a second top surface, and a third front surface. A third step portion having a third upper surface is sequentially formed, and the second upper surface of the second step portion is provided with a first reference hole in an arc shape, and includes a measuring part having a rectangular hole spaced apart from the first reference hole by a predetermined interval. The longitudinal distance H1 between the reference plane and the first upper surface of the first stepped portion is smaller than the longitudinal distance H2 between the reference plane and the second upper surface of the second stepped portion, and the longitudinal distance H2 is between the reference plane and the third surface of the third stepped portion. It is characterized by being smaller than the longitudinal distance H3.

According to the fifth embodiment of the present invention, the gap gauge of the present invention, in the first to third embodiments, characterized in that the grid line is displayed at equal intervals at the lower side of the side that extends to the reference plane.

Applicants will now be described in detail embodiments of the present invention with reference to the accompanying drawings.

1 is a plan view of a dental gap gauge according to an embodiment of the present invention. As shown in FIG. 1, the gap gauge 1 includes a measuring unit 10 and a bag 20.

Here, since the bag portion 20 related to the ease of use of the gap gauge is irrelevant to the technical idea of the present invention, the applicant will explain only the measurement unit 10 except for the description thereof.

As shown in FIG. 1, the measurement unit 10 includes a first stepped part 11, a second stepped part 13, a third stepped part 15, a fourth stepped part 17, and a rectangular hole ( 14).

The first stepped part 11 has a first front surface 111 and a first upper surface 112, and the first front surface 111 has a longitudinal distance between the reference surface 19 and the first upper surface 112. H1, and the recessed groove 111b is formed at the midpoint of the H1, and the first upper surface 112 has an arc-shaped, preferably semi-circular, first reference hole 113, and the first reference hole. Reference numeral 113 has a center point 113a and the longitudinal distance H6 between the center point 113a and the reference plane 19 is less than or equal to H1 and the diameter thereof is the lateral distance D2 between the first front face 111 and the second front face 131. Is less than or equal to Here, H6 is made smaller than H1 in order to allow some movement of the center in a subsequent drilling operation.

The second stepped part 13 has a second front surface 131 and a second upper surface 132, and the second front surface 131 is formed perpendicular to the first upper surface 112 and has a reference surface 19. And the longitudinal distance between the second top surface 132 is H2. In addition, according to another embodiment of the present invention, the second upper surface 132 may have an arc-shaped, preferably semi-circular second reference hole 133, the second reference hole 133 is a center point ( 133a and the longitudinal distance H5 between its center point 133a and the reference plane 19 is less than or equal to H2 and its diameter is the lateral distance D4 between the second front surface 131 and the third front surface 151 (where D4 is the first). It means less than or equal to D2. In this case, H5 is smaller than H2 in order to allow a certain amount of centering during the drilling.

Here, the reference holes are used to process the initial hole for fixing fixtures, and the semi-circle shape in which one side is opened is to allow the movement of the center of the drill during initial hole processing to some extent.

The third step portion 15 has a third front surface 151 and a third upper surface 152, and the third front surface 151 is formed perpendicularly to the second upper surface 131 and has a reference surface 19. ) And the longitudinal distance between the third upper surface 152 is H3.

The rectangular hole 14 has a positioning point 14a along its center line 14e and positioning ends 14c and 14d at both ends thereof. As shown, both ends have an arc-shaped surface, preferably a semicircular surface. The lateral distance D5 from the positioning end point 14c on the center line 14e to the first front surface 111 is from the first front surface 111 to the center point 113a of the first reference hole 113. Is greater than the lateral distance D1 (suitable for an embodiment without a second reference hole) or greater than the lateral distance D3 from the first front surface 131 to the center point 133a of the second reference hole 133 ( Suitable for an embodiment with a second reference hole). Further, according to another embodiment of the present invention, the rectangular hole 14 may be provided with grid lines 14b marked at equal intervals for easy positioning of the fixture recessed hole.

According to another embodiment of the present invention, the gap gauge 1 is connected to the third upper surface 152 of the third stepped portion 15 and is vertically formed with the fourth front surface 171 and the fourth front surface 171. And a fourth upper surface 172 which is vertically connected to the upper surface, and the lateral distance between the first front surface 111 and the fourth front surface 171 is D6, and the reference surface 19 and the fourth upper surface 172 are respectively provided. The longitudinal distance of the liver is H4.

Here, all of H1 to H6 and D1 to D6 may have predetermined values, and may be variously determined according to a use. For example, H1, H2, H3 and H4 may have values of 4 mm, 5.5 mm, 7 mm and 8.5 mm, respectively. In addition, D1, D2, D3, D4, and D6 may have values of 2 mm, 4 mm, 6 mm, 8 mm, and 12 mm, respectively.

Applicants will be described below using the present invention with reference to Figures 2a to 4b.

Figure 2a to 2b is a plan view of the tooth structure of a patient missing some of the teeth, a state diagram of the use of the gap gauge of the present invention used to measure the interdental distance TD between adjacent teeth.

As shown in FIG. 2A, in order to measure the interdental distance TD between adjacent teeth in a tooth structure in which some of the teeth are missing, a gap gauge is inserted into the missing space, and the gap gauge is inserted between the adjacent teeth (T). Fit. As shown in FIG. 2B, when the stepped portion between the adjacent teeth of the gap gauge is inserted, the longitudinal distance of the corresponding stepped portion becomes the interdental distance between adjacent teeth. Here, the longitudinal distance H2 of the second step portion 13 corresponds to the interdental distance TD between adjacent teeth. According to the H2 value seen earlier, the TD is 5.5 mm.

On the other hand, Figure 3a to 3b is a side cross-sectional view of the tooth structure of the patient is missing some of the teeth, the state of use of the gap gauge of the present invention used to measure the height TH of the adjacent teeth.

In order to measure the height TH of the adjacent teeth T, a gap gauge is placed in the missing space as shown in FIG. 3A. As shown in FIG. 3B, when the stepped portion corresponding to the height TH of the adjacent tooth is identified among the stepped portions of the gap gauge, the longitudinal distance of the stepped portion becomes the height TH of the adjacent tooth. In this case, the longitudinal distance H1 of the first stepped portion 11 corresponds to the height TH of the adjacent tooth. According to the previously seen H1 value, TH is 4 mm.

4A to 4B are plan views of a tooth structure of a patient in which some of the teeth are missing, and are diagrams showing a state of use of the gap gauge of the present invention used to set a drilling position of a fixture recessed hole in a space of an adjacent tooth.

The operator places the second reference hole 133 of the niche gauge in the dental space of the patient as shown in FIG. 4A in the missing dental space and then marks the position of the initial recessed hole 2 with a guide drill. do. Subsequently, as shown in FIG. 4B, the rectangular hole 14 is positioned in the gingival G while the gap gauge 1 is rotated around the position of the initial hole 2, and the guide drill is performed. The drilling position of the two-hole hole 3 is indicated. By repeatedly performing this process, the operator can set the implantation position of the implant accurately in the disappearance space without any difficulty.

Applicant has described the case in which the first reference hole is formed in the first stepped portion as an embodiment, but it is not excluded that the first reference hole may be formed in the second stepped portion and this is also within the scope of the present invention. Should be interpreted as belonging.

The present invention has the following effects by the above configuration.

The gap gauge of the present invention reduces the time and effort required for implant surgery by enabling the measurement of the distance between the teeth adjacent to the missing teeth, the height of the adjacent teeth, and the positioning of the drilling recess in one gauge. It has the effect of ensuring accuracy and convenience.

Claims (5)

A first stepped portion having a first front surface and a first upper surface, a second stepped portion having a second front surface and a second upper surface, and a third stepped portion having a third front surface and a third upper surface are sequentially formed. The first upper surface of the stepped portion is provided with a first reference hole in an arc shape, and comprises a measurement unit formed in the rectangular hole spaced apart from the first reference hole by a predetermined interval, The longitudinal distance H1 between the reference plane and the first upper surface of the first stepped portion is smaller than the longitudinal distance H2 between the reference plane and the second upper surface of the second stepped portion, and the longitudinal distance H2 is the longitudinal distance between the reference plane and the third surface of the third stepped portion. Niche gauges smaller than H3. The semi-circular second reference hole is further included in the second upper surface of the second stepped portion, and the lateral distance D1 between the first front surface and the center point of the first reference hole is equal to the first front surface and the second reference hole. The clearance gauge is smaller than the lateral distance D3 to the center point, and the lateral distance D5 from the positioning end point to the first front surface is larger than the lateral distance D3 from the first front surface to the center point of the second reference hole. The gap gauge of claim 1, wherein the gap gauge further has a fourth step portion formed in connection with a third step portion, and the fourth step portion comprises a fourth front surface and a fourth top surface. A first stepped portion having a first front surface and a first upper surface, a second stepped portion having a second front surface and a second upper surface, and a third stepped portion having a third front surface and a third upper surface are sequentially formed, and the second The second upper surface of the stepped portion is provided with a first reference hole in an arc shape, and comprises a measurement unit formed with a rectangular hole spaced apart from the first reference hole by a predetermined interval, The longitudinal distance H1 between the reference plane and the first upper surface of the first stepped portion is smaller than the longitudinal distance H2 between the reference plane and the second upper surface of the second stepped portion, and the longitudinal distance H2 is the longitudinal distance between the reference plane and the third surface of the third stepped portion. Niche gauges smaller than H3. The gap gauge according to any one of claims 1 to 3, wherein graduation lines are displayed at equal intervals on the lower side of the side surface extending from the reference plane.