WO2010050769A2 - Ensemble douille de guidage comprenant un foret pour implants, douille intermédiaire et appareil pour un placement guidé précis d'implants utilisant ledit ensemble - Google Patents

Ensemble douille de guidage comprenant un foret pour implants, douille intermédiaire et appareil pour un placement guidé précis d'implants utilisant ledit ensemble Download PDF

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Publication number
WO2010050769A2
WO2010050769A2 PCT/KR2009/006330 KR2009006330W WO2010050769A2 WO 2010050769 A2 WO2010050769 A2 WO 2010050769A2 KR 2009006330 W KR2009006330 W KR 2009006330W WO 2010050769 A2 WO2010050769 A2 WO 2010050769A2
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WO
WIPO (PCT)
Prior art keywords
bushing
induction
drill
implant
hole
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Application number
PCT/KR2009/006330
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English (en)
Korean (ko)
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WO2010050769A3 (fr
Inventor
이태경
Original Assignee
Yi Tae-Kyoung
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Filing date
Publication date
Application filed by Yi Tae-Kyoung filed Critical Yi Tae-Kyoung
Publication of WO2010050769A2 publication Critical patent/WO2010050769A2/fr
Publication of WO2010050769A3 publication Critical patent/WO2010050769A3/fr

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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

Definitions

  • the present invention relates to an induction bushing assembly including an implant drilling drill and an intermediate bushing, and an implant precision induction device using the same, and particularly, to an implant drilling drill having a cylindrical induction part on a lower outer peripheral surface of a shank part and an outer diameter of the induction part.
  • an implant drilling drill having a cylindrical induction part on a lower outer peripheral surface of a shank part and an outer diameter of the induction part.
  • the present invention relates to an induction bushing assembly including an implant drilling drill and an intermediate bushing, and an implant precision induction device using the same.
  • a drill is generally used to drill a groove into which the fixture is buried in the alveolar bone.
  • implants including fixtures varies greatly from patient to patient, which is based on the various factors such as the patient's teeth, the position of the teeth requiring implant treatment, and the condition of the patient's alveolar bone. Because you have to decide. When the position, direction and depth of implantation are determined, the drilling of the alveolar bone is performed by using a drill.
  • Drilling work for alveolar bone drilling is difficult for beginners as well as experienced users to accurately measure depth and direction in the process. Especially for beginners who are not experienced in the procedure, it is very difficult to measure the drilled depth without any special measuring step during the procedure.
  • the operator may apply a force to the drill to drill the drilling operation to a certain depth because it is not easy to determine to what extent the drilling operation is currently performed. Drilling over the hole may damage the nerve in the alveolar bone.
  • the drilled groove depth is shallow and excessive force is required to fix the fixture, which causes damage to the thread around the groove or the fixture to be fixed to the groove. It may not be completely fixed and may cause a problem in the future.
  • the manufacturing process and use method of the stent conventionally used are as follows.
  • the upper and / or lower jaw of the subject is obtained using a rubber impression material, and then the plaster is poured into the same to form the upper and / or lower jaw of the subject. Create a model.
  • a virtual tooth model is made of a transparent material at the position where the implant is to be treated, which is used as a stent.
  • a predetermined mark is placed at the position where the drill is to be inserted among the completed stents, a mark indicating the direction to be drilled on the outside of the stent, and the operator drills using a drilling tool such as a drill with reference to the mark and the marking. Will do the work.
  • the present applicant has filed an invention relating to a stent in which the stent induction part 23 is fixed to the body portion 1 as shown in FIG. 1 as a patent application No. 2007-0107408, and the inventor of the present applicant
  • the implant placement guide device shown in FIG. 2 used in the stent has also been filed in Patent Application No. 2008-0037614.
  • the diameter of the inner circumferential surface of the stent guide portion 23 fixed to the stent of the present applicant corresponds to the outer diameter of the guide portion 21 provided in the drill, and the stopper 17 integrally formed on the lower surface of the inner circumferential surface of the stent guide portion 23.
  • the accuracy of the angle and depth of the hole drilled in the alveolar bone for the implant procedure is greatly improved compared to the conventional method without being greatly affected by the skill of the operator, but there are some problems. I found this.
  • the guide bushing and the types of drills used therewith are subdivided, so that the burden of preparing them by size and the cutting edge of the drill actually responsible for drilling work Since the wear is severe, problems such as the inefficiency that the life of the drill is determined by the wear state of the induction part instead of the drill edge state have been found.
  • the present applicant has filed an application for implant precision precision induction apparatus which has solved these problems as a patent application No. 2008-0093587.
  • the patent application No. 2008-0093587 as shown in Figure 3, characterized in that for screwing the hollow cylindrical guide portion adapter 120 to the outer peripheral surface of the lower portion of the shank portion 110 of the precision drill for implantation 100 do. Therefore, the inner diameter of the induction part adapter 120 is kept constant, and by preparing various kinds of induction part adapters 120 having only different outer diameters, the induction bushing having various diameters can be actively responded to.
  • a first object of the present application is to provide a novel concept of precision guide implantation device having a configuration of an induction bushing and an intermediate bushing coupled thereto.
  • a stopper was formed by forming a protruding portion along the lower surface of the inner circumferential surface of the induction bushing, and the size of the induction bushing itself was small and the stopper was formed on the inner circumferential surface that cannot be visually checked during processing. Only expensive equipment such as NC) machines can be used to form the stopper at the correct position, resulting in high processing costs.
  • NC NC
  • a chamfer along the edge of the protruding portion of the stopper it is desirable to increase the convergence with the inclined portion of the lower edge of the guide part provided in the drill.
  • the chamfer is formed on the inner circumferential surface through the through hole of the guide bushing. Doing so is a cumbersome task, which reduces productivity, which is another goal.
  • the present invention includes a drill for drilling the implant, characterized in that provided with a cylindrical guide portion on the lower outer surface of the shank portion of the drill, the upper surface of the guide portion has the shape of a dish head having an inclined surface.
  • the guide portion of the drill may be integrally formed with the shank portion.
  • a male thread portion of a predetermined length is formed along the outer peripheral surface of the shank portion lower side of the drill, a hollow cylindrical guide portion formed on the inner circumferential surface of the female thread portion corresponding to the male screw portion may be made by screwing the male thread portion. It is preferable that the threads formed on the male screw portion and the female screw portion have a spiral running direction having a direction opposite to the cutting rotational direction of the drill. In general, the threads formed on the male screw portion and the female screw portion are made of left threads.
  • the present invention is made of a body having an elliptic cylinder shape, but a through hole having a circular cross section is formed along the longitudinal direction of the elliptic cylinder, and a stopper made of a chamfer formed along the upper edge of the through hole.
  • An induction bushing having a female fastening mechanism on the inner circumferential surface of the through hole;
  • a cylindrical body having an outer diameter corresponding to the diameter of the through hole provided in the induction bushing, wherein a through hole having a circular cross section is formed along the longitudinal direction, and the upper surface of the body has a dish head shape having an inclined portion.
  • an intermediate bushing having a stopper formed of a chamfer formed along an upper surface edge of the through hole, the intermediate bushing having a water fastening mechanism on a cylindrical outer circumferential surface of the body.
  • the female fastening mechanism of the induction bushing and the male fastening mechanism of the intermediate bushing may be each composed of a female screw and a male thread, or the female fastening mechanism of the induction bushing and the male fastening mechanism of the intermediate bushing may be formed of slots and protrusions, respectively.
  • a planar portion is formed at a portion of at least one side of both sides of the ellipsoidal long axis direction of the body having an ellipsoidal cylinder shape of the induction bushing.
  • a coolant hole is formed on at least one side of both sides of the ellipsoidal long axis direction of the body having an ellipsoidal cylinder shape of the induction bushing, and when the induction bushing and the intermediate bushing are coupled to each other, A cooling water hole of the intermediate bushing is formed at a communication position.
  • a tool coupling groove is formed on the upper surface of the intermediate bushing.
  • both sides of the ellipsoidal longitudinal direction of the upper surface of the body having an elliptic cylinder shape of the induction bushing is formed with a concave fixing portion, a hole of the same diameter as the through hole penetrates It is also possible to further include an extension bushing formed on the lower surface formed protrusions coupled to the fixed portion.
  • Precision implantation device is completed by the stent is fixed to the implant for precision implants having the configuration as described above and the induction bushing assembly having an elliptic cylinder-shaped body, the induction bushing is the ellipsoidal cylinder shape Of the body having a bilateral side in the longitudinal direction of the ellipsoid is fixed to the stent to face the buccal side of the subject.
  • An induction bushing assembly including an implant drilling drill and an intermediate bushing according to the present invention and an implant precision induction device using the same have the following advantages.
  • the drill for drilling the implant is precise in all cases where the drilling is performed sequentially from the small diameter drill to the large diameter drill during drilling of the alveolar bone. Can be induced.
  • productivity of the guided bushing and the intermediate bushing which requires a large quantity in one implant procedure, is higher than that of the drill for drilling the implant, it is expected that the cost of the implant procedure itself can be lowered.
  • FIG. 2 is a view of the implant placement guide device filed by the applicant of the patent application No. 2008-0037614.
  • Figure 3 is a view of a drill for implant precise placement filed by the applicant in the patent application No. 2008-0093587.
  • Figure 4 is a view of one embodiment of an implant drilling drill according to the present invention.
  • Figure 5 is a view of yet another embodiment of an implant drilling drill according to the present invention.
  • FIG. 6 is a view of an embodiment of an intermediate bushing according to the present invention.
  • FIG. 7 is a view of an embodiment of an induction bushing according to the present invention corresponding to FIG.
  • FIGS. 6 and 7 are combined;
  • FIG. 10 is a view showing a coupling process of the intermediate bushing and the induction bushing according to another embodiment of the present invention.
  • FIG. 11 is a view illustrating a coupling process of an extension bushing, an induction bushing, and an intermediate bushing according to the present invention
  • FIG. 12 is a photograph showing a state in which the induction bushing in accordance with the present invention embedded in the stent.
  • Drill 110,110' Shank part
  • Coolant hole 222,222' Tool coupling groove
  • Stopper 316,316' Arm fastening mechanism
  • implant precision induction apparatus consisting of an implant drilling drill (100, 100 '), the guide bushing 300 and the intermediate bushing (200).
  • the implant drilling drill 100 includes a shank portion 110 that is a portion mounted to a drilling machine and a cutting portion 116 having a cutting edge for forming a hole in an alveolar bone.
  • a cylindrical guide portion 120 is provided on the lower outer circumferential surface of the shank portion 100, and the upper surface of the guide portion 120 is formed in the shape of a dish head 122 having an inclined surface 124.
  • the outer diameter of the induction part 120 has a size corresponding to the diameter of the through hole 312 of the induction bushing 300 to be described later or the diameter of the through hole 212 of the intermediate bushing 200, the induction part 120
  • the drilling direction of the drill 100 is guided by the close contact between the outer circumferential surface and the inner surface of the through holes 212 and 312.
  • the drilling depth of the drill 100 is limited by the contact between the inclined surface 124 of the dish head 122 and the stopper 314 of the guide bushing 300 or the stopper 224 of the intermediate bushing 200.
  • Drill 100 of Figure 4 relates to an embodiment in which the guide portion 120 is formed integrally with the outer peripheral surface of the shank portion 100 of the drill 100, in another embodiment, the guide portion 120 is screwed which is illustrated in FIG. 5.
  • a male thread portion 128' having a predetermined length is formed along the outer peripheral surface of the lower portion of the shank portion 110 'of the drill 100', and the male thread portion ( A hollow cylindrical guide portion 120 'having a female thread portion 126' corresponding to the inner circumferential surface thereof is screwed to the male thread portion 128 '.
  • the upper surface of the guide portion 120 ' is formed in the shape of the dish head 122' having the inclined surface 124 'is the same as in the previous embodiment.
  • the drill 100 'of the embodiment shown in FIG. 5 is completed when the guide portion 120' is coupled to the male cylindrical portion 128 'formed in the main body of the drill 100' by joining the hollow cylindrical guide portion 120 '. Therefore, if the cutting part 116 ′ of the drill actually in charge of the drilling operation is good, there is an advantage in that it is economically advantageous to continue using the drill 100 ′ by replacing only the induction part 120 ′.
  • the drill thread 100 ' is provided with a spiral running direction having a direction opposite to the cutting rotation direction of the drill 100' by having the threads formed on the male thread portion 128 'and the female thread portion 126'.
  • the guide portion 120 ' is not easily loosened.
  • the threads formed in the male thread part 128' and the female thread part 126 ' are formed as left threads.
  • the present invention includes an induction bushing assembly for precision implant implant consisting of the induction bushing 300 and the intermediate bushing 200 is coupled to the inside of the induction bushing (300). .
  • the induction bushing 300 is formed of a body 310 having an elliptic cylinder shape, but has a through hole 312 having a circular cross section along the longitudinal direction of the elliptic cylinder, and the through hole 312.
  • the stopper 314 is formed of a chamfer formed along the upper edge of the, the female fastening mechanism 316 is provided on the inner peripheral surface of the through hole 312.
  • the intermediate bushing 200 is formed of a cylindrical body 210 having an outer diameter corresponding to the diameter of the through hole 312 provided in the induction bushing 300, but has a through hole having a circular cross section along its length direction.
  • the upper surface 214 of the body 210 is formed in the shape of a dish head having an inclined portion 216, the stopper consisting of a chamfer formed along the upper edge of the through hole (212) ( 224 is provided, the water fastening mechanism 218 is provided on the cylindrical outer peripheral surface of the body (210).
  • the reason why the female fastening mechanism 316 is formed on the induction bushing 300 is that the induction bushing 300 can perform the induction function of the drill 100, 100 ′ even when the intermediate bushing 200 is not coupled. This is to prevent the protruding configuration from being present inside the through hole 312.
  • the arm fastening mechanism 316 of the induction bushing 300 and the hand fastening mechanism 218 of the intermediate bushing 200 are mutually coupled to each other, so that the intermediate bushing 200 is the induction bushing as shown in FIG. 9. It is firmly fixed in the through hole 312 of the bushing (300).
  • the reason for preparing the intermediate bushing 200 that can be detachably fixed in the induction bushing 300 is as follows.
  • Drilling operation for implant placement proceeds sequentially. For example, in order to insert an implant of ⁇ 4.3 mm, a drill for drilling an implant having a diameter close to ⁇ 4.3 mm is finally used, but before that This small drill should be applied sequentially to remove alveolar bone. This is due to the intention to drill and drill small holes in the early stage in the conventional drilling without applying the induction drilling, but also to prevent excessive heat generation by using a large diameter drill from the beginning. will be.
  • the induction bushing assembly of the present invention by coupling the intermediate bushing 200 having a through hole 212 of a diameter smaller than the through hole 312 of the induction bushing 300 in the induction bushing 300, It is possible to precisely guide a small drill to be used, that is, a drill having a diameter as well as an outer diameter of the guide portion.
  • a small drill that is, a drill having a diameter as well as an outer diameter of the guide portion.
  • the stopper 314 provided on the upper surface of the through-hole 312 of the induction bushing 300 serves to limit the drilling depth of the drill 100 and 100 'when the intermediate bushing 200 is not used. When the 200 is fitted serves to limit the insertion depth.
  • each stopper (214, 314) is inclined surface (124, 124 ') or inclined portion (124, 124') of the upper surface of the intermediate bushing (200) of the dish head (122, 122 ') provided on the upper surface of the guide portion (120, 120') of the drill (100, 100 ')
  • Contact with 216 limits the entry depth.
  • the female fastening mechanism 316 of the induction bushing 300 and the male fastening mechanism 218 of the intermediate bushing 200 as shown in Figs. It consists of male threads.
  • the female fastening mechanism 316 'of the guide bushing 300' and the male fastening mechanism 218 'of the intermediate bushing 200' are respectively formed of slots and protrusions.
  • the slot which is the arm fastening mechanism 316 'of the induction bushing 300' is at least one of both sides of the long axis of the ellipsoidal surface of the body 310 'having an elliptic cylinder shape of the induction bushing 300'. It is formed on the side.
  • the projection, which is the locking mechanism 218 'of the intermediate bushing 200' is formed at a position corresponding thereto.
  • the induction bushings 300 and 300 ′ may allow the flat parts 318 and 318 ′ to be formed on a portion of at least one side of both sides of the ellipsoidal long axis direction among the bodies 310 and 310 ′ having the ellipsoidal body shape. This is to improve the up and down fixability of the induction bushing (300,300 ').
  • the planar portions 318 and 318 ' may be formed at portions of both sides of the ellipsoidal long axis.
  • the coolant holes 220, 220 ′, 320, 320 ′ are hot by friction with the through holes 312, 312 ′ of the guide bushings 300, 300 ′ or the through holes 212, 212 ′ of the intermediate bushings 200, 200 ′ during drilling of the alveolar bone.
  • the paper is a hole for supplying cooling water for cooling the drills 100 and 100 'or cooling oil for performing a lubrication function.
  • the coolant holes 220, 220 ′, 320, 320 ′ are preferably formed at 1/2 or 1/3 positions from the bottom of the body 210, 210 ′, 310, 310 ′, which are coolant holes 220, 220 ′, 320, 320 ′.
  • a plurality of cooling water holes 220, 220 ′, 320, 320 ′ may be provided.
  • the upper surface of the intermediate bushings (200, 200 '), the tool coupling grooves (222, 222') that can be inserted into the tool used to remove the intermediate bushing (200,200 ') to the guide bushing (300,300') is formed. desirable.
  • one of the tool coupling grooves 222 and 222 ' is formed on the upper surfaces 214 and 214' of the intermediate bushings 200 and 200 ', and the through holes 212 and 212' of the intermediate bushings 200 and 200 'and If the tool is fitted in close contact with the tool coupling grooves 222 and 222 ', the intermediate bushings 200 and 200' can be easily mounted and removed.
  • the implant guide bushing assembly for implant precision included in the present invention both sides of the ellipsoidal longitudinal direction of the upper surface of the body (310,310 ') having an elliptic cylinder shape of the induction bushing (300,300)
  • An extension bushing having concave fixing portions 322 and 322 'formed therein, a hole 410 having the same diameter as the through holes 312 and 312 formed therethrough, and a protrusion 410 coupled to the fixing portions 322 and 322' formed on the lower surface thereof. It is also possible to configure 400 to connect additionally.
  • the role of the extension bushing 400 is to extend the length for inducing the drill (100, 100 '), in this case the length of the guide portion (120, 120') of the drill (100, 100 ') in consideration of the length of the extension bushing (400). It is desirable to. Although not clearly illustrated in FIG. 11, the hole 410 of the extension bushing 400 also forms the same arm fastening mechanism as the arm fastening mechanisms 316 and 316 'of the induction bushings 300 and 300', thereby extending the extension bushing 400. ) Is also configured to attach and detach the intermediate bushing (200, 200 ') provided with the water fastening mechanism (218, 218').
  • the implant precision implantation device is completed by a stent on which an implant bushing drill (100, 100 ') having the above configuration and an induction bushing assembly having an ellipsoidal body shape is fixed, as shown in FIG.
  • the guide bushings 300 and 300 ' are fixed to the stent such that both sides of the ellipsoidal long axis of the bodies 310 and 310' having the ellipsoidal body shape face the buccal side of the subject.
  • the installation of the induction bushing (300,300 ') is more free because both sides of the ellipsoid short axis direction of the body (310,310') of the induction bushing (300,300 ') is located between the teeth. Since the cross-sectional shape of the induction bushings 300 and 300 'is elliptical, the moment acting on the induction bushings 300 and 300' can be effectively suppressed by the drills 100 and 100 'which rotate at high speed.
  • the induction bushing assembly including the implant drilling drill 100 and 100 'and the intermediate bushing 200 and 200' according to the present invention and the implant precision induction apparatus using the same are described with reference to the accompanying drawings.
  • the technical spirit of the present invention is not limited by the disclosed embodiments and drawings, and various modifications and improvements can be made by those skilled in the art within the scope of the technical idea of the present invention.
  • Induction bushing assembly including an implant drilling drill and intermediate bushing according to the present invention and the implant precision induction device using the same, having a medium bushing that can be removable in the through-hole of the induction bushing, small diameter during drilling of the alveolar bone It is possible to precisely guide the drill for implant drilling in all cases where the drilling is performed sequentially from the drill to the drill of the large diameter.

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  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
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  • Heart & Thoracic Surgery (AREA)
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  • Orthopedic Medicine & Surgery (AREA)
  • Dental Prosthetics (AREA)
  • Pathology (AREA)
  • Drilling And Boring (AREA)

Abstract

L'invention concerne un ensemble douille de guidage comprenant un foret pour implants, ainsi qu'une douille intermédiaire et un appareil pour un placement guidé précis d'implants utilisant ledit ensemble. En particulier, le foret pour implants selon l'invention comprend une partie de guidage cylindrique située à la circonférence extérieure d'un corps d'outil inférieur et une douille de guidage présentant un orifice traversant correspondant au diamètre extérieur de la partie de guidage. L'ensemble douille de guidage est conçu pour insérer la douille intermédiaire dans l'orifice traversant de la douille de guidage, la douille intermédiaire pouvant guider précisément un foret à l'aide d'une petite partie de guidage correspondant à la partie de guidage du foret, cette petite partie de guidage pouvant présenter des dimensions variées.
PCT/KR2009/006330 2008-10-30 2009-10-30 Ensemble douille de guidage comprenant un foret pour implants, douille intermédiaire et appareil pour un placement guidé précis d'implants utilisant ledit ensemble WO2010050769A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20080107087A KR101019666B1 (ko) 2008-10-30 2008-10-30 임플란트 천공용 드릴과 매개부싱이 포함된 유도부싱 어셈블리 및 이를 이용한 임플란트 정밀유도식립 장치
KR10-2008-0107087 2008-10-30

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WO2010050769A2 true WO2010050769A2 (fr) 2010-05-06
WO2010050769A3 WO2010050769A3 (fr) 2010-07-15

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITFI20130206A1 (it) * 2013-09-04 2015-03-05 Vyron S R L Dispositivo telescopico di allineamento per utensili perforanti per applicazioni medicali
EP2884770A3 (fr) * 2013-12-16 2015-12-02 Oticon Medical A/S Procédé et dispositif pour installer un implant pour une prothèse auditive implantée dans l'os

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200453091Y1 (ko) * 2009-03-27 2011-04-12 이태경 임플란트 정밀식립용 유도부싱과 이를 이용한 임플란트 정밀식립 장치
WO2012173291A1 (fr) * 2011-06-15 2012-12-20 (주)시원 Trépan pour retirer une vis de couplage d'implant et douille de guidage de celui-ci
CN109152623A (zh) * 2016-03-21 2019-01-04 黄迪熙 可拆卸的医疗用切割工具
KR101993970B1 (ko) * 2017-02-09 2019-06-26 이태경 치과용 임플란트의 정밀 시술을 위한 유도 부싱 어셈블리
KR102058681B1 (ko) * 2017-08-29 2019-12-23 김정환 깊이 조절이 가능한 임플란트용 드릴 어셈블리
KR102069947B1 (ko) * 2017-09-12 2020-01-23 이태경 치과용 임플란트의 정밀 시술을 위한 임플란트 수술용 드릴 세트
KR20200109531A (ko) 2019-03-13 2020-09-23 이태경 치과용 임플란트의 정밀 시술을 위한 다중 유도체

Citations (3)

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Publication number Priority date Publication date Assignee Title
KR20060059515A (ko) * 2004-11-29 2006-06-02 김종필 임플란트용 스텐트 보조구
US20060188840A1 (en) * 2005-02-24 2006-08-24 Verban Emil M Jr Dental drill system and stop collar for preparing implant bed for implants
JP2007069002A (ja) * 2005-09-05 2007-03-22 Straumann Holding Ag ストッパ要素付歯科用ドリル装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060059515A (ko) * 2004-11-29 2006-06-02 김종필 임플란트용 스텐트 보조구
US20060188840A1 (en) * 2005-02-24 2006-08-24 Verban Emil M Jr Dental drill system and stop collar for preparing implant bed for implants
JP2007069002A (ja) * 2005-09-05 2007-03-22 Straumann Holding Ag ストッパ要素付歯科用ドリル装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITFI20130206A1 (it) * 2013-09-04 2015-03-05 Vyron S R L Dispositivo telescopico di allineamento per utensili perforanti per applicazioni medicali
EP2884770A3 (fr) * 2013-12-16 2015-12-02 Oticon Medical A/S Procédé et dispositif pour installer un implant pour une prothèse auditive implantée dans l'os

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KR20100048085A (ko) 2010-05-11
KR101019666B1 (ko) 2011-03-07
WO2010050769A3 (fr) 2010-07-15

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