CN211985743U - Implant operation guide plate for retaining labial tooth root - Google Patents
Implant operation guide plate for retaining labial tooth root Download PDFInfo
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- CN211985743U CN211985743U CN202020313735.0U CN202020313735U CN211985743U CN 211985743 U CN211985743 U CN 211985743U CN 202020313735 U CN202020313735 U CN 202020313735U CN 211985743 U CN211985743 U CN 211985743U
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Abstract
The utility model relates to an implanting operation guide plate for retaining the tooth root at the labial side, which comprises a guide plate main body, a metal guide pipe, a cutting tooth guide groove and a tooth cutting machine needle; the guide plate main body is printed and manufactured through 3D printing equipment, and a through hole is formed in the middle of the metal guide pipe in a penetrating mode; the cutting tooth guiding groove is manufactured by CAD/CAM, and consists of a middle fixing column, a fixing wing and a positioning screw; the tooth cutting machine needle consists of a blade part, a body part and a machine needle handle part; its advantages are: the angle and the depth of the cutting teeth are determined by a doctor in an operation, the alveolar bone is prevented from being damaged unnecessarily, and the position and the direction of planting are determined, so that the aims of accurately cutting the teeth and accurately planting the teeth are fulfilled.
Description
Technical Field
The utility model belongs to the technical field of dentistry planting technique and specifically relates to a remain planting operation baffle of labial tooth root.
Background
The anterior tooth implantation repair posterior labial alveolar bone resorption is a common clinical complication, seriously influences the aesthetic repair effect and brings great trouble to doctors and patients. The remaining part of the labial tooth root can keep the physiological connection integrity of the tooth root and the fascicular bone, maintain the volume of the alveolar ridge, counteract the collapse of the alveolar bone after tooth extraction and reduce the absorption of the labial alveolar bone. At present, doctors mainly cut roots by hands clinically, peripheral alveolar bones are often injured by mistake, the size of the reserved roots is not consistent with the expectation, the sections of the reserved roots are irregular, even the looseness of the reserved roots causes the failure of the operation and the like, and the prognosis effect of the treatment mode is seriously influenced.
Chinese patent documents: CN110464494A, published: 2019.11.19, disclosing a dental implant guiding system and a checking method, the implant guiding system comprises an implant socket prepared hole guide plate and a tooth root prepared hole guide plate, the implant socket prepared hole guide plate is provided with an implant guiding hole, the outline of the implant guiding hole is consistent with the outline of a tooth neck line of a tooth to be implanted, and the implant guiding hole is coincident with the implant direction of the tooth to be implanted; the tooth root preparation hole guide plate is provided with a guide sleeve and a drill sleeve, and the axial directions of the guide sleeve and the drill sleeve are consistent with the direction of a target tooth root of a tooth to be transplanted; the transplanting guide hole and the drill sleeve correspond to the same alveolar position.
The technical scheme is as follows: simulating a drilling preparation transplanting pit on the plaster model, and accurately positioning the position of a required preparation hole when the tooth root of the transplanted tooth is transplanted by using a transplanting guide plate; after the hole is prepared, taking down the tooth to be transplanted, cleaning, checking the position of the bucco-lingual direction, and implanting the transplanted tooth; the accurate position of the autologous tooth transplantation is simulated on three-dimensional software by using digital software before the transplantation. Determining the size of the transplanting guide hole according to the shape and size of the transplanted tooth; the transplantation guide plate is manufactured by 3D printing.
In addition, the main purpose of the technical scheme is to prepare a proper planting space, and the main purpose of the technical scheme is to accurately cut the teeth. Both are completely different in purpose.
In summary, there is a need for an implant surgical guide plate for retaining labial tooth root, which helps a doctor to determine the angle and depth of a cut tooth during an operation, prevent an alveolar bone from being unnecessarily damaged, determine the position and direction of an implant, and achieve accurate cutting and accurate implantation, and no related report is found at present.
Disclosure of Invention
The utility model aims at providing a keep the operation baffle of planting of labial tooth root.
In order to achieve the purpose, the utility model adopts the technical proposal that:
an implant operation guide plate for retaining labial tooth roots comprises a guide plate main body (1), a metal guide tube (2), a cutting tooth guide groove (3) and a tooth cutting machine needle (4);
the guide plate main body (1) is printed and manufactured through 3D printing equipment, the metal guide tube (2) is integrally hexagonal prism-shaped, and a through hole (21) is formed in the middle of the metal guide tube (2) in a penetrating mode;
the cutting tooth guide groove (3) is manufactured through CAD/CAM; the cutting tooth guide groove (3) consists of a middle fixed column (31), a fixed wing (32) and a positioning screw (33); a penetrating cutting machine needle guide rail (34) is arranged above the middle fixing column (31), and a dark gray area (35) is arranged at the edge of the cutting machine needle guide rail (34); the left end and the right end of the middle fixing column (31) are fixedly connected with fixing wings (32), screw holes (36) are formed in the fixing wings (32), and positioning screws (33) are installed in the screw holes (36);
the tooth cutting machine needle (4) consists of a blade part (41), a body part (42) and a machine needle handle part (43); the upper end of the blade part (41) is fixedly connected with a body part (42), and the side surface of the body part (42) is provided with scale marks (44); a stop ring (45) is sleeved above the scale marks (44), and a rotating ring (46) is installed on the side surface of the stop ring (45); the tail part of the body part (42) is fixedly connected with a needle handle part (43);
the metal guide tube (2) is fixed in the guide plate main body (1), and the cutting tooth guide groove (3) is inserted into the metal guide tube (2) and is fixed on the guide plate main body (1) through a positioning screw (33); the tooth cutting machine needle (4) moves in the cutting machine needle guide rail (34).
The dark gray area (35) can be inwards concave or outwards convex according to the depth of the cut tooth.
The width of the dark grey area (35) is greater than the width of the stop ring (45).
The tooth cutting machine needle (4) is of an integrally formed structure.
The utility model has the advantages that:
1. the utility model discloses a remain planting operation baffle of labial tooth root, help the doctor to confirm the angle and the degree of depth of cutting the tooth in the operation, prevent that the alveolar bone from receiving unnecessary destruction to confirm the position and the direction of planting, thereby reach the purpose of accurate cutting tooth and accurate planting.
2. The utility model discloses a remain planting operation baffle of lip side root of tooth can not cause the accidental injury surrounding alveolar bone, the root size that remains and the identical root section of tooth that expects, remain neat, play fine prognosis effect.
Drawings
FIG. 1 is a plan view showing a combination of a guide body of an implant operation guide for retaining labial roots, a metal guide tube, and a guide groove for incising teeth.
FIG. 2 is a schematic view of a metal guide tube structure of an implant guide plate for retaining labial roots.
FIG. 3 is a schematic view showing a guide groove structure of a incised tooth of an implant guide for retaining labial roots.
FIG. 4 is a schematic view showing the combination of a metal guide tube of an implant guide for retaining labial roots and a guide groove for incising teeth.
FIG. 5 is a schematic view showing a structure of a tooth cutting needle of an implant operation guide plate for retaining labial roots.
FIG. 6 is a schematic view showing the combination of a guide groove for cutting teeth and a needle for cutting teeth of an implant operation guide plate for retaining labial roots.
FIG. 7 is a schematic structural view of a metal guide tube, a guide groove for cutting teeth, and a needle for cutting teeth of an implant operation guide plate for retaining labial teeth roots.
FIG. 8 is a sectional view showing a guide groove for incising teeth of an implant guide for retaining labial roots.
Detailed Description
The invention will be further described with reference to the following examples and with reference to the accompanying drawings.
The reference numerals and components referred to in the drawings are as follows:
1. guide plate main body
2. Metal guide tube
21. Through hole
3. Guide groove for cutting teeth
31. Middle fixing column
32. Fixed wing
33. Set screw
34. Cutting machine needle guide rail
35. Dark gray area
36. Screw hole
4. Tooth cutting machine needle
41. Blade part
42. Body part
43. Needle handle
44. Graduation mark
45. Stop ring
46. Rotating ring
Example 1
Referring to fig. 1 and 7, fig. 1 is a plan view of a guide body, a metal guide tube, and a cutting tooth guide groove of an implant operation guide plate for retaining labial roots according to this embodiment, and fig. 7 is a schematic structural view of the metal guide tube, the cutting tooth guide groove, and a tooth cutting needle of the implant operation guide plate for retaining labial roots according to this embodiment. The implanting operation guide plate for reserving the labial tooth root comprises a guide plate main body (1), a metal guide pipe (2), a cutting tooth guide groove (3) and a tooth cutting machine needle (4);
referring to fig. 2, fig. 2 is a schematic view of a metal guide tube structure of an implanting operation guide plate for retaining labial roots according to the present embodiment. The guide plate main body (1) is printed and manufactured through 3D printing equipment, the metal guide tube (2) is integrally hexagonal prism-shaped, and a through hole (21) is formed in the middle of the metal guide tube (2) in a penetrating mode;
referring to fig. 3, fig. 3 is a schematic structural view of a guide groove for incising teeth of an implant surgical guide plate with labial roots retained according to the present embodiment. The cutting tooth guide groove (3) is manufactured through CAD/CAM; the cutting tooth guide groove (3) consists of a middle fixed column (31), a fixed wing (32) and a positioning screw (33); a penetrating cutting machine needle guide rail (34) is arranged above the middle fixing column (31), and a dark gray area (35) is arranged at the edge of the cutting machine needle guide rail (34); the left end and the right end of the middle fixing column (31) are fixedly connected with fixing wings (32), screw holes (36) are formed in the fixing wings (32), and positioning screws (33) are installed in the screw holes (36);
referring to fig. 5, fig. 5 is a schematic structural view of a tooth cutting lathe needle of the surgical guide for implantation with retention of labial roots in this embodiment. The tooth cutting machine needle (4) consists of a blade part (41), a body part (42) and a machine needle handle part (43); the upper end of the blade part (41) is fixedly connected with a body part (42), and the side surface of the body part (42) is provided with scale marks (44); a stop ring (45) is sleeved above the scale marks (44), and a rotating ring (46) is installed on the side surface of the stop ring (45); the tail part of the body part (42) is fixedly connected with a needle handle part (43);
referring to fig. 4 and 6, fig. 4 is a schematic view illustrating the combination of a metal guide tube and a guide groove for incising teeth of an implant operation guide plate for retaining labial roots according to this embodiment, and fig. 6 is a schematic view illustrating the combination of a guide groove for incising teeth and a needle for incising teeth of an implant operation guide plate for retaining labial roots according to this embodiment. The metal guide tube (2) is fixed in the guide plate main body (1), and the cutting tooth guide groove (3) is inserted into the metal guide tube (2) and is fixed on the guide plate main body (1) through a positioning screw (33); the tooth cutting machine needle (4) moves in the cutting machine needle guide rail (34).
It should be noted that:
the dark gray area (35) can be inwards concave or outwards convex according to the depth of the cut tooth (the dark gray area in the drawing is inwards concave); the width of the dark grey area (35) is larger than that of the stop ring (45); the tooth cutting machine needle (4) is of an integrally formed structure.
Example 2
Referring to fig. 1 and 8, fig. 1 is a plan view illustrating a combination of a guide body, a metal guide tube, and a guide groove for incised teeth of an implant operation guide plate for retaining labial roots according to an embodiment of the present invention, and fig. 8 is a sectional view illustrating a guide groove for incised teeth of an implant operation guide plate for retaining labial roots according to an embodiment of the present invention.
The use process and the method of the implanting operation guide plate for reserving the labial tooth root are as follows:
when the dental implant is used, firstly, CBCT scanning is carried out on the jaw face of the oral cavity of a patient, 3D modeling is carried out by using 3D modeling software, implantation is simulated, and the angle and the depth of a cutting tooth root and the angle and the depth of implantation of an implant are determined. The angle and coverage of the guide grooves of the cutting teeth are designed according to a scheme simulating the planting. And finally, printing the tooth-supported guide plate main body (1) by using 3D printing equipment, and cutting the designed cutting tooth guide groove (3) by using CAD-CAM equipment.
Fixing a guide plate main body (1) provided with a metal guide tube (2) on teeth (5) around an implantation position; the cutting tooth guide groove (3) is fixed on the guide plate main body (1) through a fixing wing (32), and a dark gray area (35) can be properly inwards sunken or outwards protruded according to the depth of a cutting tooth when necessary. The width of the dark grey zone (35) is greater than the width of the stop ring (45).
Then, the matched tooth cutting machine needle (4) is used for cutting the tooth according to the direction and the depth determined by the cutting machine needle guide rail (34), removing the tooth root on the lingual side and polishing the residual tooth root on the labial side.
Taking out the cutting tooth guide groove, and utilizing a finished product implantation guide plate operation tool box set sold in the market to prepare an implantation cavity and implant an implant.
It should be noted that: the position of the stop ring (45) is determined when the guide groove for cutting teeth is designed; the position of the stop ring is not adjusted during the same tooth cutting operation. The depth of the cutting teeth is determined by designing the vertical height of the guide groove.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.
Claims (4)
1. An implant operation guide plate for retaining a labial tooth root is characterized by comprising a guide plate main body (1), a metal guide tube (2), a cutting tooth guide groove (3) and a tooth cutting machine needle (4);
the guide plate main body (1) is printed and manufactured through 3D printing equipment, the metal guide tube (2) is integrally hexagonal prism-shaped, and a through hole (21) is formed in the middle of the metal guide tube (2) in a penetrating mode;
the cutting tooth guide groove (3) is manufactured through CAD/CAM; the cutting tooth guide groove (3) consists of a middle fixed column (31), a fixed wing (32) and a positioning screw (33); a penetrating cutting machine needle guide rail (34) is arranged above the middle fixing column (31), and a dark gray area (35) is arranged at the edge of the cutting machine needle guide rail (34); the left end and the right end of the middle fixing column (31) are fixedly connected with fixing wings (32), screw holes (36) are formed in the fixing wings (32), and positioning screws (33) are installed in the screw holes (36);
the tooth cutting machine needle (4) consists of a blade part (41), a body part (42) and a machine needle handle part (43); the upper end of the blade part (41) is fixedly connected with a body part (42), and the side surface of the body part (42) is provided with scale marks (44); a stop ring (45) is sleeved above the scale marks (44), and a rotating ring (46) is installed on the side surface of the stop ring (45); the tail part of the body part (42) is fixedly connected with a needle handle part (43);
the metal guide tube (2) is fixed in the guide plate main body (1), and the cutting tooth guide groove (3) is inserted into the metal guide tube (2) and is fixed on the guide plate main body (1) through a positioning screw (33); the tooth cutting machine needle (4) moves in the cutting machine needle guide rail (34).
2. The implanting surgical guide for retaining labial root according to claim 1, characterized in that the dark gray area (35) can be depressed or protruded inwards as required according to the depth of the cutting tooth.
3. The implanting surgical guide for labial root retention according to claim 1, characterized in that the width of the dark gray zone (35) is greater than the width of the stop ring (45).
4. The implanting surgical guide plate for retaining labial roots according to claim 1, wherein the teeth cutting lathing needle (4) is of an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020313735.0U CN211985743U (en) | 2020-03-13 | 2020-03-13 | Implant operation guide plate for retaining labial tooth root |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020313735.0U CN211985743U (en) | 2020-03-13 | 2020-03-13 | Implant operation guide plate for retaining labial tooth root |
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| CN211985743U true CN211985743U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020313735.0U Active CN211985743U (en) | 2020-03-13 | 2020-03-13 | Implant operation guide plate for retaining labial tooth root |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115068136A (en) * | 2022-06-10 | 2022-09-20 | 四川大学 | Sleeve and machine needle combination external member for root shield |
-
2020
- 2020-03-13 CN CN202020313735.0U patent/CN211985743U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115068136A (en) * | 2022-06-10 | 2022-09-20 | 四川大学 | Sleeve and machine needle combination external member for root shield |
| CN115068136B (en) * | 2022-06-10 | 2024-04-12 | 四川大学 | Car needle combination external member suitable for telescopic for root shield |
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