CN103690260B - Dental implant auxiliary diagnostic tool - Google Patents

Abstract

The invention discloses a dental implant auxiliary diagnostic tool. The tool includes a spacing detection plate for adjacent teeth and a connecting strip. Two ends of the connecting strip are movably connected with the spacing detection plate for adjacent teeth and an implant locating mechanism. The implant locating mechanism comprises a plurality of independent implant locating plates, each implant locating plate comprises a motherboard, the front of the motherboard horizontally bends to form a support plate, the top of the support plate is fixedly connected with a circular locating ring, the center of the locating ring has a locating hole concentric with the locating ring, and the implant locating plates have locating rings with different diameters and locating holes with a same diameter. The invention is convenient to use and can improve the efficiency of detection.

Description

Dental Implant Auxiliary Diagnostic Tool

technical field

The invention belongs to the technical field of medical devices, and relates to an auxiliary diagnostic tool for dental implantation, in particular to a tool for detecting data such as gaps between missing teeth, distances between adjacent teeth, and occlusal distances during dental examinations.

Background technique

Dental implant technology refers to a method of implanting implants in the alveolar bone and using implants to restore missing teeth. The histological basis of dental implant technology is the direct osseointegration between the implant and the bone. The theory of osseointegration was first discovered by the famous Swedish professor Brånnmark in 1952, and the real recognition of dental implant technology was after the Toronto Conference in 1982. The principle is to implant an implant that is highly compatible with human bone into the alveolar bone of the edentulous area through surgery, and after 1 to 3 months of osseointegration, the porcelain teeth are made on the abutment. crown. Because it does not damage adjacent teeth and has reliable restoration results, after 60 years of development, dental implant technology has been recognized by doctors and patients, and has become the first choice for the restoration of missing teeth. Before the dental implant is implanted in the edentulous area, it is necessary to detect the data such as the gap between the missing teeth, the occlusal distance, the distance from the center of the implant to the adjacent teeth, etc., and the dental implant can only be implanted after the detection is completed, and the detection requires Auxiliary diagnostic tools for dental implants.

The dental implant auxiliary diagnostic tool in the prior art (as shown in Fig. 1 ) includes the detection board 1 for the distance between adjacent teeth, the detection board 2 for the gap between missing teeth and the detection strip 3 for the occlusal distance. The front end of the adjacent tooth distance detection board 1 is provided with a first adjacent tooth distance detection sub-board 11 with different widths and a second adjacent tooth distance detection sub-board 12, and the front end of the tooth-missing space detection board 2 is sequentially provided with first adjacent tooth distance detection boards with different widths. The missing tooth gap detection sub-board 21 and the second missing tooth gap detection sub-board 22, the front end of the occlusal distance detection strip 3 are sequentially provided with a first occlusal distance detection board 31 and a second occlusal distance detection board 32 with different widths.

The above scheme adopts an integrated structure, and the same tool can be used to measure the distance of missing teeth, adjacent teeth and occlusal space. Measuring a plurality of data reduces the cost of the measuring tool, but the above scheme will cause inconvenience when using the adjacent tooth distance detection board 1 and the missing tooth gap detection board 2 to measure the distance between missing teeth and the distance between adjacent teeth. The reasons are as follows: 1. When encountering a patient with strong buccal muscles, the user needs to pull the corner of the mouth to put the tool in place or even cannot put the tool in place. 2. When the missing tooth is located in the back area of the oral cavity, the other side of the measuring rod will hinder the insertion of the tool in the correct position or damage other parts of the oral cavity.

Contents of the invention

The purpose of the present invention is to solve the above problems and provide an auxiliary diagnostic tool for dental implants; it solves the technical problem of inconvenient use in detecting the gap between missing teeth and the distance between adjacent teeth in the prior art.

In order to achieve the above object, the present invention adopts the following technical solutions: an auxiliary diagnostic tool for dental implants, including a detection board for the distance between adjacent teeth, and a connecting bar, and the two ends of the connecting bar are movably connected to the detection board for the distance between adjacent teeth and the positioning of the implant. mechanism, the implant positioning mechanism includes several mutually independent implant positioning plates, the implant positioning plate includes a main board, the front end of the main board is bent horizontally to form a support plate, the top of the support plate is fixedly connected to a circular positioning ring, and the positioning ring The center has a positioning hole concentric with the positioning ring, and each implant positioning plate has positioning rings with different outer diameters and positioning holes with the same diameter.

In the dental implant auxiliary diagnostic tool mentioned above, the connection between the main board and the supporting board is smoothly transitioned, and the included angle between the main board and the supporting board is an obtuse angle.

In the dental implant auxiliary diagnostic tool mentioned above, the two ends of the connecting bar have cylindrical connecting shafts, the adjacent teeth distance detection plate has a circular detection plate connection hole, and the implant positioning plate has a circular positioning The connecting hole of the plate, the connecting hole of the detection plate and the connecting hole of the positioning plate cooperate with the connecting shaft.

In the dental implant auxiliary diagnostic tool mentioned above, the end of the adjacent teeth distance detection board is fixedly provided with a first adjacent teeth distance detection sub-board and a second adjacent teeth distance detection sub-board, the adjacent teeth distance detection board, the first The adjacent tooth spacing detection sub-board and the second adjacent tooth spacing detection sub-board are integrally formed and the center lines are on the same straight line.

In the dental implant auxiliary diagnostic tool described above, the adjacent teeth distance detection board is also fixedly provided with a first bite distance detection board and a second bite distance detection board, the first bite distance detection board and the second bite distance detection board The distance detection board is perpendicular to the adjacent teeth distance detection board, and the first occlusal distance detection board and the second occlusal distance detection board are integrally formed with the adjacent teeth distance detection board.

In the above dental implant auxiliary diagnostic tool, the first occlusal distance detection board is arranged on the lower surface of the first adjacent teeth distance detection sub-board, and the second occlusal distance detection board is arranged under the second adjacent teeth distance detection sub-board surface.

In the dental implant auxiliary diagnostic tool mentioned above, the width of the detection board for the distance between adjacent teeth is 6-7 mm, the width of the first detection board for distance between adjacent teeth is 4-6 mm, and the width of the detection board for the distance between adjacent teeth is 4-6 mm. The width of the plate is 3-4 mm.

In the above-mentioned dental implant auxiliary diagnostic tool, the implant positioning mechanism is composed of three implant positioning plates, and the outer diameters of the positioning rings of the three implant positioning plates are respectively the same as the adjacent tooth distance detection plate, the first adjacent tooth The widths of the spacing detection sub-boards and the second adjacent teeth spacing detection sub-boards are in one-to-one correspondence, and the diameters of the positioning holes of the three implant positioning boards are all between 1-1.5 mm.

In the above dental implant auxiliary diagnostic tool, the width of the first occlusal distance detection plate is 5.5-7 mm, and the width of the second occlusal distance detection plate is 4.5-5.5 mm.

The beneficial effects of the present invention are:

1. The connecting bar forms a stepped structure between the adjacent tooth distance detection plate and the implant positioning mechanism. When encountering patients with strong buccal muscles, the connecting bar can be placed close to the lips, and the adjacent tooth distance detection plate or implant positioning can be rotated The mechanism can insert the adjacent tooth distance detection plate or the implant positioning mechanism into the missing tooth, so as to obtain the data conveniently;

2. The detection board for the distance between adjacent teeth or the gap between missing teeth can be extended into the back of the oral cavity to complete the detection of the data in the posterior teeth area, which is convenient for use and reduces the pain of the patient. The adjacent tooth distance detection board is also fixedly equipped with the first occlusal distance detection board and the second occlusal distance detection board. This design can also detect the occlusal distance at the same time when detecting the gap between missing teeth, which improves the detection efficiency;

3. After the adjacent teeth distance detection board completes the detection of the adjacent teeth distance, you can select the corresponding implant positioning board, insert the positioning ring of the implant positioning board into the missing tooth, and use the positioning hole on the positioning ring to complete the implant Positioning, easy to use and high efficiency.

Description of drawings

Fig. 1 is the structural representation of prior art;

Fig. 2 is an explosion diagram provided by the present invention;

Fig. 3 is a schematic structural diagram provided by the present invention;

Fig. 4 is a front view of the detection board for the distance between adjacent teeth provided by the present invention.

In the figure, adjacent teeth distance detection board 1, edentulous gap detection board 2, occlusal distance detection strip 3, implant positioning mechanism 4, connecting strip 5, rivets 6, the first adjacent teeth distance detection sub-board 11, the second adjacent teeth Tooth spacing detection sub-board 12, first edentulous gap detection sub-board 21, second edentulous gap detection sub-board 22, first occlusal distance detection board 31, second occlusal distance detection board 32, implant positioning board 41 , connecting shaft 51 , detection plate connecting hole 100 , positioning plate connecting hole 400 , main board 411 , support plate 412 , positioning ring 413 , positioning hole 414 .

Detailed ways

As shown in Figure 2-4, an auxiliary diagnostic tool for dental implants includes a detection board 1 for the distance between adjacent teeth and a connecting bar 5. 4. The implant positioning mechanism 4 includes several implant positioning plates 41 that are independent of each other. The implant positioning plate 41 includes a main board 411. The front end of the main board 411 is bent horizontally to form a support plate 412. The top end of the support plate 412 is fixedly connected to the circle Shaped positioning ring 413, the center of the positioning ring 413 has a positioning hole 414 concentric with the positioning ring 413, and each implant positioning plate 41 has a positioning ring 413 with a different outer diameter and a positioning hole 414 with the same diameter.

The connecting bar 5 forms a stepped structure between the adjacent tooth distance detection plate 1 and the implant positioning mechanism 4. When encountering a patient with thick lips, the connecting bar 5 can be close to the outside of the lip, and the adjacent tooth distance detection plate 1 or the implant can be rotated. The positioning mechanism 4 can insert the adjacent tooth distance detection board 1 or the implant positioning mechanism 4 into the missing tooth, so as to obtain data conveniently; the adjacent tooth distance detection board 1 or the implant positioning mechanism 4 can be inserted into the mouth, Complete the data detection from the inside of the mouth, so as to avoid pulling the corners of the mouth, which is convenient for use and reduces the pain of patients

The shape of the connecting bar 5 can have various styles, as long as the purpose is to realize the connection between the adjacent tooth distance detection plate 1 and the implant positioning mechanism 4, and the connecting bar 5 is cylindrical, flat or rectangular.

The connection between the main board 411 and the supporting board 412 transitions smoothly, and the included angle between the main board 411 and the supporting board 412 is an obtuse angle. As a preferred solution, the obtuse angle is between 135°-170°. At this angle, the positioning ring 413 can be easily inserted into the patient's mouth.

Both ends of the connecting bar 5 have cylindrical connecting shafts 51, the adjacent tooth spacing detection plate 1 has a circular detection plate connection hole 100, and the implant positioning plate 41 has a circular positioning plate connection hole 400, The connecting hole 100 of the detection board and the connecting hole 400 of the positioning board cooperate with the connecting shaft 51 .

After the connecting hole 100 of the detection plate and the connecting hole 400 of the positioning plate are connected with the connecting shaft 51, the end of the connecting shaft 51 is pressed tightly with the rivet 6, thereby preventing the detection plate 1 and the positioning plate 41 of the adjacent teeth from detaching from the rotating shaft 6.

The end of the adjacent teeth distance detection board 1 is fixedly provided with a first adjacent teeth distance detection sub-board 11 and a second adjacent teeth distance detection sub-board 12, the adjacent teeth distance detection board 1, the first adjacent teeth distance detection sub-board 11 and the second adjacent tooth spacing detection sub-board 12 are integrally formed and the center lines are on the same straight line.

The width of the adjacent tooth spacing detection board 1 is 6-7mm, the width of the first adjacent tooth spacing detection sub-board 11 is 4-6mm, and the width of the second adjacent tooth spacing detection sub-board 12 is 3-4mm .

The above-mentioned different width designs allow users to have different widths for comparison and detection. As a preferred solution, the width of the adjacent teeth spacing detection board 1 is 6.5mm, and the first adjacent teeth spacing detection sub-board 11 The width is 5mm, and the width of the second adjacent tooth spacing detection sub-board 12 is 3.5mm;

The adjacent tooth spacing detection plate 1 is also fixedly provided with a first occlusal distance detection plate 31 and a second occlusal distance detection plate 32, the first occlusal distance detection plate 31 and the second occlusal distance detection plate 32 are in contact with the adjacent teeth. The interdental distance detection board 1 is vertical, and the first occlusal distance detection board 31 and the second occlusal distance detection board 32 are integrally formed with the adjacent teeth distance detection board 1 .

Since different patients have their own specificity, the first adjacent tooth spacing detection sub-board 11, the second adjacent tooth spacing detection sub-board 12, the first edentulous gap detection sub-board 21, and the second edentulous gap detection sub-board 21 can be used. Board 22, the first occlusal distance detection board 31 and the second occlusal distance detection board 32 to obtain different comparison data, wherein the first occlusal distance detection board 31 and the second occlusal distance detection board 32 can detect missing teeth Simultaneous detection of gaps, that is, two data can be obtained from one detection, which increases the detection efficiency by 2 times.

The width of the first occlusal distance detection plate 31 is 5.5-7 mm, and the width of the second occlusal distance detection plate 32 is 4.5-5.5 mm. As a preferred solution, the width of the first occlusal distance from the detection plate 31 is 6 mm, and the width of the second occlusal distance from the detection plate 32 is 5 mm.

The first occlusal distance detection board 31 is arranged on the lower surface of the first adjacent teeth distance detection sub-board 11 , and the second occlusal distance detection board 32 is arranged on the lower surface of the second adjacent teeth distance detection sub-board 12 . As another solution, the first occlusal distance detection board 31 and the second occlusal distance detection board 32 are arranged on the lower surface of the second adjacent teeth distance detection sub-board 12 .

The adjacent tooth distance detection board 1, the first occlusal distance detection board 31 and the second occlusal distance detection board 32 are integrally formed. Such a design enables the user to simultaneously detect the occlusal distance when detecting the gap between adjacent teeth. The test time is reduced, the test efficiency is improved, and it is convenient to use.

The implant positioning mechanism 4 is composed of three implant positioning plates 41, and the outer diameters of the positioning rings 413 of the three implant positioning plates 41 are respectively connected to the adjacent teeth distance detection board 1 and the first adjacent teeth distance detection sub-board 11. The diameters of the positioning holes 414 of the three implant positioning plates 41 are all in a one-to-one correspondence with the width of the second adjacent tooth spacing detection sub-board 12 between 1-1.5 mm. As a preferred solution, the diameter of the positioning hole 414 is 1.3mm.

When the adjacent tooth distance detection board 1 measures the corresponding adjacent tooth distance, you can select the positioning ring 413 corresponding to the adjacent tooth distance size and put the positioning ring 413 into the missing tooth, and use the positioning hole 414 to complete the center position of the implant positioning and drilling, without the need to obtain the center position of the implant through calculation of data such as missing teeth, so the positioning ring 413 and the positioning hole 414 can directly locate the center position of the implant, which saves the operation time and can It is very convenient to directly drill holes through the positioning holes 414 for positioning.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which the present invention belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the present invention or go beyond the definition of the appended claims range.

Claims (9)

1. An auxiliary diagnostic tool for dental implants, comprising a distance detection board (1) between adjacent teeth, characterized in that it also includes a connecting bar (5) and an implant positioning mechanism (4), and the two ends of the connecting bar (5) are movable Connect the adjacent teeth distance detection plate (1) and the implant positioning mechanism (4), the implant positioning mechanism (4) includes several mutually independent implant positioning plates (41), the implant positioning plate (41) Including the main board (411), the front end of the main board (411) is horizontally bent to form a support plate (412), the top of the support plate (412) is fixedly connected to a circular positioning ring (413), and the center of the positioning ring (413) has a ) with the positioning hole (414) at the center of the circle, and each implant positioning plate (41) has positioning rings (413) with different outer diameters and positioning holes (414) with the same diameter. 2. The auxiliary diagnostic tool for dental implant according to claim 1, characterized in that, the connection between the main board (411) and the support board (412) is smoothly transitioned and the included angle between the main board (411) and the support board (412) is is an obtuse angle. 3. The dental implant auxiliary diagnostic tool according to claim 1 or 2, characterized in that, both ends of the connecting bar (5) have cylindrical connecting shafts (51), and the adjacent teeth distance detection plate (1) There is a circular detection plate connection hole (100), the implant positioning plate (41) has a circular positioning plate connection hole (400), the detection plate connection hole (100) and the positioning plate connection hole (400) are connected with The shafts (51) cooperate with each other. 4. The dental implant auxiliary diagnostic tool according to claim 3, characterized in that, the end of the adjacent teeth distance detection board (1) is fixedly provided with a first adjacent teeth distance detection sub-board (11) and a second adjacent teeth distance detection sub-board (11) The spacing detection sub-board (12), the adjacent tooth spacing detection sub-board (1), the first adjacent tooth spacing detection sub-board (11) and the second adjacent tooth spacing detection sub-board (12) are integrally formed and the center lines are on the same line superior. 5. The auxiliary diagnostic tool for dental implant according to claim 4, characterized in that the detection board (1) for the distance between adjacent teeth is also fixedly equipped with a first occlusal distance detection board (31) and a second occlusal distance detection board (31). The detection board (32), the first occlusal distance detection board (31) and the second occlusal distance detection board (32) are perpendicular to the adjacent teeth distance detection board (1), and the first occlusal distance detection board (31) It is integrally formed with the second occlusal distance detection board (32) and the adjacent teeth distance detection board (1). 6. The dental implant auxiliary diagnostic tool according to claim 5, characterized in that, the first occlusal distance detection board (31) is set on the lower surface of the first adjacent teeth distance detection sub-board (11), and the second occlusal The jaw distance detection board (32) is arranged on the lower surface of the second adjacent teeth distance detection sub-board (12). 7. The dental implant auxiliary diagnostic tool according to claim 4, characterized in that, the width of the detection board (1) for the distance between adjacent teeth is 6-7 mm, and the width of the first detection sub-board (11) for the distance between adjacent teeth is The width is 4-6mm, and the width of the second adjacent tooth spacing detection sub-board (12) is 3-4mm. 8. The dental implant auxiliary diagnostic tool according to claim 7, characterized in that, the implant positioning mechanism (4) is composed of three implant positioning plates (41), and the three implant positioning plates (41) The outer diameter of the positioning ring (413) corresponds to the width of the adjacent teeth distance detection board (1), the first adjacent teeth distance detection sub-board (11) and the second adjacent teeth distance detection sub-board (12), respectively. The diameters of the positioning holes (414) of the three implant positioning plates (41) are all between 1-1.5mm. 9. The dental implant auxiliary diagnostic tool according to claim 5, characterized in that, the width of the first occlusal distance detection plate (31) is 5.5-7mm, and the width of the second occlusal distance detection plate (32) 4.5-5.5mm.