CN111870362A - Operation positioner for posterior tooth implantation prepared hole operation and method thereof - Google Patents
Operation positioner for posterior tooth implantation prepared hole operation and method thereof Download PDFInfo
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- CN111870362A CN111870362A CN202010941587.1A CN202010941587A CN111870362A CN 111870362 A CN111870362 A CN 111870362A CN 202010941587 A CN202010941587 A CN 202010941587A CN 111870362 A CN111870362 A CN 111870362A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
- A61C1/08—Machine parts specially adapted for dentistry
- A61C1/082—Positioning or guiding, e.g. of drills
- A61C1/084—Positioning or guiding, e.g. of drills of implanting tools
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0089—Implanting tools or instruments
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- Orthopedic Medicine & Surgery (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
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Abstract
Operation locator of hole technique is equipped with in posterior tooth implantation for hole surgery is equipped with in posterior tooth implantation, includes: the dental implant comprises a dental implant mobile phone, a machine head, a drill bit and a positioner; implant cell-phone front end be the aircraft nose, the aircraft nose is connected with the drill bit, the locator is connected with the aircraft nose, the locator include: the dental implant comprises a dental end, a mobile phone end and a cross bar, wherein the two ends of the cross bar are respectively connected with the dental end and the mobile phone end, the mobile phone end is connected with a handpiece of a dental implant mobile phone, and the dental end is connected with the same tooth opposite to an operation position; the operation positioner connects the handpiece of the dental implant handset with the same posterior tooth on the opposite side of the dental implant, and the movement range of the drill bit on the handpiece is controlled within a set range by setting the parameters of the regulators of the dental end and the cross bar, so that the accuracy of cavity hole during the operation of planting the prepared hole is improved, and the operation positioner has better reliability compared with the bare-handed operation of a doctor.
Description
Technical Field
The invention belongs to the field of tooth implantation machine accessories, and relates to an operation auxiliary instrument for guiding a tooth implantation mobile phone to accurately position a drill bit on an alveolar bone during a posterior tooth implantation tooth preparation hole operation.
Background
The dental implant is a tooth missing restoration method which is based on a lower structure implanted into bone tissue to support and retain an upper dental prosthesis. It comprises a lower supporting implant and an upper dental prosthesis. It adopts artificial material (such as metal, ceramic, etc.) to make implant (generally similar to tooth root form), and adopts the operation method to implant into tissue (generally upper and lower jaws) and obtain firm retention support of bone tissue, and utilizes special device and mode to connect and support the dental prosthesis of upper portion. The implant can obtain the repairing effect which is very similar to the function, the structure and the beautiful effect of the natural tooth, and becomes the first-choice repairing mode of more and more patients with tooth deficiency. The dental implant surgery is a relatively simple surgical operation, and comprises the steps of selecting an implant bed on an alveolar bone, drilling a hole (spare hole) in the implant bed, and implanting an implant into the hole, wherein the prepared hole is a cavity hole, which is called a spare hole surgery for short. The hole preparation operation of the implant is carried out by using an implanter, when the implant is used, a doctor holds an implanting mobile phone by hand to control the operations of instruments such as a pioneer drill, a twist drill, a reamer drill, a screw tap and the like, and the long axis of the cavity is ideally parallel to the long axis of the adjacent tooth (the long axis of the tooth is taken from the direction from the dental crown to the dental root of the tooth), so that the implant and the adjacent tooth are arranged in order, and the manufactured upper prosthesis is also in order. However, the operation process is carried out by the bare-handed doctor, and the deviation of the turning angle of the drill and the predicted angle inevitably occurs under the influence of the direction, the strength and the reaction force of the acting force, so that the long axis of the cavity has an included angle relative to the long axis of the adjacent tooth, namely the cavity is inclined, if the inclination is smaller, the angle foundation pile can be adopted for correction, the effect is not influenced, if the inclination is larger than 15 degrees, the manufacturing difficulty of the upper prosthesis is increased, the volume and the weight of the manufactured foundation pile and the upper prosthesis are correspondingly increased, in addition, the loading direction of the tooth under stress and the loading channel of the implant form an included angle, the axial stress of the implant is uneven, the stress direction deviates to one side for a long time, the stimulation of the implant to the alveolar bone deviates to the inclined side during stress, the possibility of the deviation of the implant exists after long-term use, and the long-term service life and the long-term effect of the implant are not facilitated. Therefore, the method and the related equipment capable of improving the accuracy of the dental implant preparation hole are urgently needed in the oral medicine clinic.
The teeth of the adult permanent dentition can be divided into anterior teeth and posterior teeth, the anterior teeth comprise three teeth on two sides of the middle line of the maxillofacial region of a person, the anterior teeth comprise incisors, lateral incisors and single cuspid teeth, the teeth after the fourth tooth (comprising the fourth tooth) are called posterior teeth, and the posterior teeth comprise first premolars, second premolars, first molars, second molars and third molars. From the physiological structure, the longitudinal-fit curves of the posterior teeth on two sides of a human are relatively identical, the heights of the same teeth on the two sides are basically identical, and the same teeth on the two sides have similarity in structure, such as the front and back positions, the heights, the buccal-lingual angles and the like of the first molar on the left side of the lower jaw and the first molar on the right side of the lower jaw, and the positions, the heights, the buccal-lingual angles and the like of the first premolar on the right side of the upper jaw and the first premolar on the left side of the upper jaw are similar, so that the positioning of the pit information on the side through the position information of the same teeth on the opposite side during the hole preparation implantation on the posterior teeth has high feasibility.
Disclosure of Invention
The purpose of the invention is: the drill positioning system for the posterior tooth implantation hole preparation technology is provided, so that the drilling position and the drilling angle of a tooth implantation drill are controlled within a set range, and the accuracy of the cavity hole preparation is improved.
The technical scheme adopted by the invention is as follows: operation locator of hole technique is equipped with in posterior tooth implantation for hole surgery is equipped with in posterior tooth implantation, includes: the dental implant comprises a dental implant mobile phone, a machine head, a drill bit and a positioner; implant cell-phone front end be the aircraft nose, the aircraft nose is connected with the drill bit, the locator is connected with the aircraft nose, the locator include: the dental implant comprises a dental end, a mobile phone end and a cross bar, wherein the two ends of the cross bar are respectively connected with the dental end and the mobile phone end, the mobile phone end is connected with a handpiece of a dental implant mobile phone, and the dental end is connected with the same tooth opposite to an operation position;
the tooth end comprises a rod sleeve, a telescopic rod, an adjuster and a tooth clamp, the rod sleeve is connected with a cross rod, the telescopic rod slides up and down in the rod sleeve, the adjuster is arranged on the rod sleeve and controls the up-down position of the telescopic rod, the tooth clamp is arranged at the lower end of the telescopic rod, and the tooth clamp is connected with a tooth;
preferably, the regulator includes: the device comprises a pressing head, a spring, a rod, a fulcrum, a clamping head, a scale and a clamping point, wherein the fulcrum is fixed in a rod sleeve, the middle of the rod is connected with the fulcrum, the clamping head is arranged at one end of the rod, the pressing head is arranged at the other end of the rod, one end of the pressing head is arranged outside the rod sleeve, the spring is arranged between the pressing head and the rod sleeve, the scale and the clamping point are arranged on a telescopic rod, the clamping head is matched with the clamping point, and the clamping head can be inserted into the;
preferably, the height of the tooth end is 15mm, and the adjusting range of the adjuster is 0-10 mm;
preferably, the mobile phone end is connected with the machine head through a buckle;
preferably, the mobile phone end is connected with the machine head through a hinge;
preferably, the cross bars are two upper cross bars and two lower cross bars, the two cross bars and the tooth end, each joint of the mobile phone end can rotate, and the two cross bars, the tooth end and the mobile phone end respectively form four sides of a parallelogram;
preferably, the mobile phone end is provided with a stopper, and the stopper comprises: the cross rod is inserted into the limiter, the connecting position of the cross rod and the limiter is set to be an inclined plane, and the cross rod is connected with the limiter through a screw rod above the inclined plane;
preferably, the cross bar further comprises an adjuster, and the adjuster adjusts the length of the cross bar.
The use method of the surgical locator for the posterior tooth implant preparation hole operation comprises the following steps:
and 7, taking down the pioneer drill by the handpiece, and installing the reamer to continue the operation until the hole preparation is completed.
The operation positioner (for short, positioner) for the hole preparation operation of the posterior tooth implant is used for connecting the handpiece of the tooth implant mobile phone with the same posterior tooth on the opposite side of the implant tooth, and the movement range of a drill bit on the handpiece is controlled within a set range by setting the parameters of regulators of the tooth end and the cross bar, so that the hole preparation accuracy during the hole preparation operation is improved, and the operation positioner has better reliability compared with the manual operation of a doctor;
the structure can lock the drilling angle of the drill bit, and effectively ensures the drilling accuracy of the drill bit; the two cross rods are respectively provided with an adjuster for adjusting the length of the cross rods, so that the top end of the drill bit can move towards the buccal side or the lingual side when the upper cross rod extends and shortens, the tip end of the drill bit can move towards the buccal side or the lingual side when the lower cross rod extends and shortens, and the down-drilling angle of the drill bit can be adjusted by respectively adjusting the adjusters of the upper cross rod and the lower cross rod;
the height of the cross rod can be adjusted by arranging the adjuster at the tooth end, the length of the cross rod can be adjusted by the adjuster of the cross rod, and the adjusted positioner can meet the requirements of the operation;
the connection modes of the mobile phone end and the machine head are various, and the cross rod and the machine head can rotate left and right to adapt to the requirements of the tooth implanting mobile phone at different positions in the oral cavity;
the surgical locator for the posterior tooth implantation hole preparation operation is characterized in that one end of the surgical locator is fixed on the posterior tooth on the other side, the other end of the surgical locator is fixed on a handpiece of a tooth implantation mobile phone, and when the handpiece of the mobile phone drills downwards, the handpiece of the mobile phone can do circular motion around the fixed end (the posterior tooth on the other side), so that the circular drilling hole is slightly elliptic, although the radian is extremely small, the circular drilling hole cannot be ignored. According to one preferred scheme, a limiter is arranged at the end of the mobile phone, the connecting position of a cross rod in the limiter and the limiter is set to be an inclined plane, the cross rod is connected with the limiter through only one screw rod, so that the machine head can incline relative to the cross rod within a certain range, the larger the inclination of the inclined plane is, the larger the moving range of the machine head is, and a doctor can control the mobile phone to enable the machine head to make small-range inclination adjustment to offset oval drilled holes generated by radian when a drill bit drills downwards; in addition, the positioner is only used during the pilot drill, the positioner is not used in the subsequent reaming process, the reamer can enter and exit along the hole drilled by the pilot drill, the diameter of the pilot drill is 1.5-1.8mm, the diameter of the reamer is 2.0-6.0mm, even if the positioning hole drilled by the pilot drill is slightly oval, the reamed cavity still presents a circular cavity, and the effect of the planting operation is not influenced;
with the improvement of living standard, the expectation of a patient on the effect of the repaired implant is higher and higher, the planting technology is improved at present, the pursuit of a doctor on the planting operation is not only the survival rate of the implant, but also the effect of the repaired implant is improved, namely the planting operation which is often called the repairing-oriented planting operation, the implantation direction and the angle of the implant determine the position and the occlusion relation of the repaired upper prosthesis, which are the problems concerned by the repairing doctor, and the good implantation can create conditions for crown repair, thereby greatly reducing the pressure of the repairing workers.
Description of the drawings:
FIG. 1 is a schematic view of the structure of the present invention 1;
FIG. 2 is a schematic structural diagram of the present invention 2;
FIG. 3 is a schematic view of a dental tip according to the present invention;
FIG. 4 is a schematic view of the pressing head of the dental end effector of the present invention pressed;
FIG. 5 is a schematic view of a cross bar adjuster according to the present invention;
FIG. 6 is a schematic view of a cross bar adjuster press head of the present invention pressed;
FIG. 7 is a schematic view of a double cross bar connection according to the present invention;
FIG. 8 is a schematic view of the stopper of the present invention;
FIG. 9 is a top view of the present invention.
Reference numerals:
1 dental implant mobile phone, 2 machine heads, 3 drill bits, 4 locators, 5 tooth ends, 6 mobile phone ends, 7 cross rods, 8 rod sleeves, 9 telescopic rods, 10 regulators, 11 tooth clamps, 12 pressing heads, 13 springs, 14 rods, 15 fulcrums, 16 clamping heads, 17 clamping points, 18 limiters, 19 shells, 20 screw rods, 21 inclined planes and 22 scaleplates.
Detailed Description
Example 1:
operation locator of hole technique is equipped with in posterior tooth implantation for hole surgery is equipped with in posterior tooth implantation, includes: the dental implant handpiece comprises a dental implant handpiece 1, a handpiece 2, a drill 3 and a positioner 4; implant 1 front end of cell-phone be aircraft nose 2, aircraft nose 2 is connected with drill bit 3, locator 4 is connected with aircraft nose 2, locator 4 include: the dental implant comprises a dental end 5, a mobile phone end 6 and a cross bar 7, wherein two ends of the cross bar 7 are respectively connected with the dental end 5 and the mobile phone end 6, the mobile phone end 6 is connected with a machine head 2 of the dental implant mobile phone 1, and the dental end 5 is connected with the same tooth opposite to the operation position;
the tooth end 5 comprises a rod sleeve 8, a telescopic rod 9, an adjuster 10 and a tooth clamp 11, the rod sleeve 8 is connected with a cross rod 7, the telescopic rod 9 slides up and down in the rod sleeve 8, the adjuster 10 is arranged on the rod sleeve 8, the adjuster 10 controls the up-down position of the telescopic rod 9, the tooth clamp 11 is arranged at the lower end of the telescopic rod 9, and the tooth clamp 11 is connected with teeth;
the regulator 10 includes: the telescopic rod comprises a pressing head 12, a spring 13, a rod 14, a fulcrum 15, a clamping head 16, a scale 22 and a clamping point 17, wherein the fulcrum 15 is fixed in a rod sleeve 8, the middle of the rod 14 is connected with the fulcrum 15, one end of the rod 14 is provided with the clamping head 16, the other end of the rod 14 is provided with the pressing head 12, one end of the pressing head 12 is arranged outside the rod sleeve 8, the spring 13 is arranged between the pressing head 12 and the rod sleeve 8, the scale 22 and the clamping point 17 are arranged on a telescopic rod 9, the clamping head 16 is matched with the clamping point 17, and the clamping head 16 can be inserted into the;
the cross bar 7 further comprises an adjuster 10, and the adjuster 10 adjusts the length of the cross bar 7.
The use method of the surgical locator for the posterior tooth implant preparation hole operation comprises the following steps:
and 7, taking down the pilot drill by the handpiece 2, and installing the reamer to continue the operation until the hole preparation is completed.
Example 2:
operation locator of hole technique is equipped with in posterior tooth implantation for hole surgery is equipped with in posterior tooth implantation, includes: the dental implant handpiece comprises a dental implant handpiece 1, a handpiece 2, a drill 3 and a positioner 4; implant 1 front end of cell-phone be aircraft nose 2, aircraft nose 2 is connected with drill bit 3, locator 4 is connected with aircraft nose 2, locator 4 include: the dental implant comprises a dental end 5, a mobile phone end 6 and a cross bar 7, wherein two ends of the cross bar 7 are respectively connected with the dental end 5 and the mobile phone end 6, the mobile phone end 6 is connected with a machine head 2 of the dental implant mobile phone 1, and the dental end 5 is connected with the same tooth opposite to the operation position;
the tooth end 5 comprises a rod sleeve 8, a telescopic rod 9, an adjuster 10 and a tooth clamp 11, the rod sleeve 8 is connected with a cross rod 7, the telescopic rod 9 slides up and down in the rod sleeve 8, the adjuster 10 is arranged on the rod sleeve 8, the adjuster 10 controls the up-down position of the telescopic rod 9, the tooth clamp 11 is arranged at the lower end of the telescopic rod 9, and the tooth clamp 11 is connected with teeth;
the regulator 10 includes: the telescopic rod comprises a pressing head 12, a spring 13, a rod 14, a fulcrum 15, a clamping head 16, a scale 22 and a clamping point 17, wherein the fulcrum 15 is fixed in a rod sleeve 8, the middle of the rod 14 is connected with the fulcrum 15, one end of the rod 14 is provided with the clamping head 16, the other end of the rod 14 is provided with the pressing head 12, one end of the pressing head 12 is arranged outside the rod sleeve 8, the spring 13 is arranged between the pressing head 12 and the rod sleeve 8, the scale 22 and the clamping point 17 are arranged on a telescopic rod 9, the clamping head 16 is matched with the clamping point 17, and the clamping head 16 can be inserted into the;
the mobile phone end 6 is connected with the machine head 2 through a buckle;
the mobile phone end 6 is provided with a stopper 18, and the stopper 18 comprises: the device comprises a shell 19, a screw rod 20 and an inclined surface 21, wherein a cross rod 7 is inserted into a stopper 18, the connecting position of the cross rod 7 and the stopper 18 is set to be the inclined surface 21, and the cross rod 7 is connected with the stopper 18 through the screw rod;
the cross bar 7 further comprises an adjuster 10, and the adjuster 10 adjusts the length of the cross bar 7.
The use method of the surgical locator for the posterior tooth implant preparation hole operation comprises the following steps:
and 7, taking down the pilot drill by the handpiece 2, and installing the reamer to continue the operation until the hole preparation is completed.
Example 3:
operation locator of hole technique is equipped with in posterior tooth implantation for hole surgery is equipped with in posterior tooth implantation, includes: the dental implant handpiece comprises a dental implant handpiece 1, a handpiece 2, a drill 3 and a positioner 4; implant 1 front end of cell-phone be aircraft nose 2, aircraft nose 2 is connected with drill bit 3, locator 4 is connected with aircraft nose 2, locator 4 include: the dental implant comprises a dental end 5, a mobile phone end 6 and a cross bar 7, wherein two ends of the cross bar 7 are respectively connected with the dental end 5 and the mobile phone end 6, the mobile phone end 6 is connected with a machine head 2 of the dental implant mobile phone 1, and the dental end 5 is connected with the same tooth opposite to the operation position;
the tooth end 5 comprises a rod sleeve 8, a telescopic rod 9, an adjuster 10 and a tooth clamp 11, the rod sleeve 8 is connected with a cross rod 7, the telescopic rod 9 slides up and down in the rod sleeve 8, the adjuster 10 is arranged on the rod sleeve 8, the adjuster 10 controls the up-down position of the telescopic rod 9, the tooth clamp 11 is arranged at the lower end of the telescopic rod 9, and the tooth clamp 11 is connected with teeth;
the regulator 10 includes: the telescopic rod comprises a pressing head 12, a spring 13, a rod 14, a fulcrum 15, a clamping head 16, a scale 22 and a clamping point 17, wherein the fulcrum 15 is fixed in a rod sleeve 8, the middle of the rod 14 is connected with the fulcrum 15, one end of the rod 14 is provided with the clamping head 16, the other end of the rod 14 is provided with the pressing head 12, one end of the pressing head 12 is arranged outside the rod sleeve 8, the spring 13 is arranged between the pressing head 12 and the rod sleeve 8, the scale 22 and the clamping point 17 are arranged on a telescopic rod 9, the clamping head 16 is matched with the clamping point 17, and the clamping head 16 can be inserted into the;
the mobile phone end 6 is connected with the machine head 2 through a hinge;
the two cross rods 7 are arranged up and down, the two cross rods 7 and the tooth end 5, each joint of the mobile phone end 6 can rotate, and the two cross rods 7, the tooth end 5 and the mobile phone end 6 respectively form four sides of a parallelogram;
the cross bar 7 further comprises an adjuster 10, and the adjuster 10 adjusts the length of the cross bar 7.
The use method of the surgical locator for the posterior tooth implant preparation hole operation comprises the following steps:
and 7, taking down the pilot drill by the handpiece 2, and installing the reamer to continue the operation until the hole preparation is completed.
Claims (9)
1. Operation locator of hole art is equipped with in posterior tooth implantation for hole surgery is equipped with in posterior tooth implantation, includes: the dental implant comprises a dental implant mobile phone, a machine head, a drill bit and a positioner; implant cell-phone front end be the aircraft nose, the aircraft nose is connected with the drill bit, the locator is connected with the aircraft nose, the locator include: the dental implant comprises a dental end, a mobile phone end and a cross bar, wherein the two ends of the cross bar are respectively connected with the dental end and the mobile phone end, the mobile phone end is connected with a machine head of the dental implant mobile phone, and the dental end is connected with the same tooth opposite to the operation position.
2. The surgical locator for the posterior tooth implant prepared hole operation as claimed in claim 1, wherein the tooth end comprises a rod sleeve, a telescopic rod, an adjuster and a tooth clamp, the rod sleeve is connected with the cross rod, the telescopic rod slides up and down in the rod sleeve, the adjuster is arranged on the rod sleeve and controls the up and down position of the telescopic rod, the tooth clamp is arranged at the lower end of the telescopic rod, and the tooth clamp is connected with the tooth.
3. The surgical locator of a posterior dental implant preparation hole procedure as claimed in claim 2, wherein the adjuster comprises: according to the technical scheme, the device comprises a pressing head, a spring, a rod, a fulcrum, a clamping head, a scale and a clamping point, wherein the fulcrum is fixed in a rod sleeve, the middle of the rod is connected with the fulcrum, one end of the rod is provided with the clamping head, the other end of the rod is provided with the pressing head, one end of the pressing head is arranged outside the rod sleeve, the spring is arranged between the pressing head and the rod sleeve, the scale and the clamping point are arranged on a telescopic rod, the clamping head is matched with the clamping point, and the clamping.
4. The surgical locator for a posterior dental implant preparation hole as claimed in claim 1, wherein the handpiece end is connected with the handpiece by a snap.
5. The surgical locator for a posterior dental implant preparation hole as claimed in claim 1, wherein the handpiece end is hinged to the handpiece.
6. The surgical locator for a posterior tooth implant prepared hole operation as claimed in claim 1, wherein the two cross bars are two upper and two lower cross bars, the two cross bars are connected with the tooth end, each joint of the mobile phone end can rotate, and the two cross bars, the tooth end and the mobile phone end respectively form four sides of a parallelogram.
7. The surgical locator for a posterior dental implant preparation hole procedure as claimed in claim 1, wherein the mobile phone end is provided with a stopper, and the stopper comprises: the cross rod is inserted into the limiter, the connecting position of the cross rod and the limiter is arranged to be an inclined plane, and the cross rod is connected with the limiter through the screw rod above the inclined plane.
8. The surgical locator for a posterior dental implant preparation hole procedure of claim 1, wherein the cross bar further comprises an adjuster, the adjuster adjusting the length of the cross bar.
9. The operation positioner for the posterior tooth implantation prepared hole operation is characterized in that the using method comprises the following steps:
step 1, setting the length of a cross rod according to x pieces of prompt and intraoral measurement data, and adjusting the length of the cross rod through an adjuster of the cross rod; the height of the cross rod at the tooth end is set according to the intraoral condition and the surgical requirements, and the height of the cross rod is adjusted through an adjuster of the rod sleeve;
step 2, connecting the mobile phone end of the positioner with the machine head of the dental implant mobile phone;
step 3, conventionally turning over the petals of the implantation bed;
step 4, mounting a pioneer drill on the machine head, connecting a dental clamp at the end of a tooth with the same opposite posterior tooth, checking whether the position of the pioneer drill bit is aligned with an implantation point, finely adjusting an adjuster until the pioneer drill bit is aligned with the implantation point, observing whether the angle of the pioneer drill meets the pre-design or not, and finely adjusting the adjuster until the angle of the pioneer drill meets the pre-design;
step 5, the pioneer drills into the set depth and then is taken out;
step 6, taking down the positioner from the handpiece of the dental implant handpiece;
and 7, taking down the pioneer drill by the handpiece, and installing the reamer to continue the operation until the hole preparation is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010941587.1A CN111870362A (en) | 2020-09-09 | 2020-09-09 | Operation positioner for posterior tooth implantation prepared hole operation and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010941587.1A CN111870362A (en) | 2020-09-09 | 2020-09-09 | Operation positioner for posterior tooth implantation prepared hole operation and method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111870362A true CN111870362A (en) | 2020-11-03 |
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ID=73199439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010941587.1A Withdrawn CN111870362A (en) | 2020-09-09 | 2020-09-09 | Operation positioner for posterior tooth implantation prepared hole operation and method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN111870362A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112773522A (en) * | 2020-12-31 | 2021-05-11 | 苏州迪凯尔医疗科技有限公司 | Adjustable connecting device and dental planter |
| CN113786252A (en) * | 2021-09-16 | 2021-12-14 | 山西医科大学口腔医院 | Screwdriver holder for oral implantation |
-
2020
- 2020-09-09 CN CN202010941587.1A patent/CN111870362A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112773522A (en) * | 2020-12-31 | 2021-05-11 | 苏州迪凯尔医疗科技有限公司 | Adjustable connecting device and dental planter |
| CN113786252A (en) * | 2021-09-16 | 2021-12-14 | 山西医科大学口腔医院 | Screwdriver holder for oral implantation |
| CN113786252B (en) * | 2021-09-16 | 2023-08-18 | 山西医科大学口腔医院 | Oral cavity is planted screwdriver holder |
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Application publication date: 20201103 |
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| WW01 | Invention patent application withdrawn after publication |