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WO2010076943A1 - Guide et procede de planification de l'orientation d'un implant utilisant le guide - Google Patents

Guide et procede de planification de l'orientation d'un implant utilisant le guide Download PDF

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Publication number
WO2010076943A1
WO2010076943A1 PCT/KR2009/005617 KR2009005617W WO2010076943A1 WO 2010076943 A1 WO2010076943 A1 WO 2010076943A1 KR 2009005617 W KR2009005617 W KR 2009005617W WO 2010076943 A1 WO2010076943 A1 WO 2010076943A1
Authority
WO
WIPO (PCT)
Prior art keywords
guide
implant
drilling
hole
alveolar bone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2009/005617
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English (en)
Korean (ko)
Inventor
권오형
조창근
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cybermed Inc
Original Assignee
Cybermed Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020080138393A external-priority patent/KR101013389B1/ko
Priority claimed from KR1020080138396A external-priority patent/KR101124467B1/ko
Priority claimed from KR1020080138375A external-priority patent/KR101013390B1/ko
Priority claimed from KR1020090072743A external-priority patent/KR101044399B1/ko
Application filed by Cybermed Inc filed Critical Cybermed Inc
Publication of WO2010076943A1 publication Critical patent/WO2010076943A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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 disclosure relates to a method for designing an implant placement using guides and guides as a whole, and in particular, a guide and a spacer for designing guides and spacers in consideration of implantation procedures as well as drilling guides and drilling procedures that can be fixed.
  • the present invention relates to a method for designing implant placement using a guide.
  • FIG. 1 is a view illustrating an example of drilling for implant placement described in US Pat. No. 5,320,529, in which a guide 100 is positioned on a bone 110 and includes a guide hole 120 to drill a bone 110.
  • a guide 100 is positioned on a bone 110 and includes a guide hole 120 to drill a bone 110.
  • the drill 130 is guided.
  • Reference numeral 150 is a nerve within the bone 110. Care should be taken not to damage the nerves 150 within the bone 110 when planning the holes 140 to be formed in the bone 110 and / or when manufacturing the guide 100.
  • the spacer 160 may be used to adjust the diameter difference between the guide hole 120 and the drill 130 or to adjust the depth of the hole 140.
  • FIG. 2 illustrates an example of implant planning, in which four implants 170A, 170B, 170C, and 170D are placed on a screen obtained from a CT.
  • FIG. 2 illustrates an example of implant planning, in which four implants 170A, 170B, 170C, and 170D are placed on a screen obtained from a CT.
  • FIG. 3 is a view for explaining an example of a method for manufacturing a guide from the implant planing described in International Publication No. WO95 / 28688, first, using a medical imaging apparatus such as CT equipment or MRI equipment from bone 110 Then, the bone image 111 is acquired. The bone image 112 is an enlarged image of the bone image 111. Next, a functional element 121, such as a guide hole 120 (see FIG. 1), is formed and formed therein, and guides 101 along the cross-sectional shape of the bone image 112; Functional Element). In this way, the information about the guide image 101 on which the functional element 121 is formed is transferred to a rapid prototyping (RP) device to manufacture the guide 100 having the guide hole 120.
  • RP rapid prototyping
  • FIG. 4 is a view showing an example of implant placement described in US Patent Application Publication No. 2005-0170311, which is formed by a guide 100 having guide holes 120A, 120B, and 120C, and having holes 140A, 140B, and 140C. ) Is formed in the bone (110).
  • the implant 170 is coupled to the implant mount 180 and positioned in the holes 140A, 140B, 140C, and spacers 160 may be used as in FIG. 1 to adjust the position of the implant 170.
  • the hole 140A, 140B, and 140C having different depths, for the drill 130 having a given length (see FIG. 1), as shown in FIG. 1, with the help of the spacer 160, the hole ( It is also possible to form 140A, 140B, 140C, but it is also possible to form holes 140A, 140B, 140C without spacers 160 with the help of guide holes 120A, 120B, 120C having different heights. .
  • the implant mount 180 is mounted.
  • the spacer 160 should be assisted as shown in FIG. 4 for accurate implantation of the implant 170. .
  • a set of spacers having a set of heights with a hole size tailored to the drill 130 and the implant mount 180 is used, but it is not a variable that can be changed during the design of the implant placement or the design of the guide 100. It serves as a design constraint.
  • the process of manufacturing the guide 100 with the help of a computer may be performed by considering only the depths of the holes 140A, 140B, and 140C to be drilled (ie, considering only the drilling process). It can be seen that (100) is manufactured), and the process of implant placement is not considered at all (that is, the spacer 160 is not drawn into the design process).
  • FIG. 5 is a view showing an example of a surgical guide described in US Patent Publication No. US2004 / 0259051, the surgical guide 400 is provided with a guide hole 410, the body 420 of the surgical guide 400 It further comprises a fixing pin 430 for fixing to).
  • the hole for the insertion of the fixing pin 430 may also be manufactured as a functional element in the manufacturing step of the surgical guide 400.
  • the drilling template for implant procedures used in the implant procedure to form a hole in the alveolar bone by a drill for implantation the inner surface facing the alveolar bone And a body having an outer surface exposed to the outside;
  • the drilling template for the implant procedure used in the implant procedure to form a hole in the alveolar bone by a drill for implantation the inner surface facing the alveolar bone And a body having an outer surface exposed to the outside;
  • a drilling template for the implant procedure comprising a; a second fixing member fixed to the first fixing member through a fixing hole.
  • a surgical guide for use in the operation of the body using a tool, positioning and positioning of the surgical guide relative to the body connector; And, the guide is provided with a surgical unit, characterized in that it is integrated with the connector, the functional element to interlock with the tool.
  • a connector for positioning and positioning a surgical guide with respect to the body And, integrated with the connector, and a functional element for interlocking with the tool; and a surgical guide comprising, fixed to the body, used for positioning of the body and the guide, by combining with the connector to fix the position of the surgical guide
  • a surgical guide assembly comprising a; marker.
  • the guide guides the drill when drilling a hole in the bone for placement of the implant, while guiding the implant mount when placing the implant.
  • a method of implant placement design using a guide having a guide hole comprising: a first step of determining a height of a guide hole; And a second step of determining a height of a spacer to be used for at least one of drilling and implant placement by using the depth of the hole and the height information of the guide hole.
  • the design method of implant placement using a guide is provided. .
  • FIG. 2 is a view for explaining an example of implant planning
  • FIG. 3 is a view for explaining an example of a method for manufacturing a guide from implant planning described in International Publication No. WO95 / 28688;
  • FIG. 4 is a view showing an example of implant placement described in US Patent Publication No. 2005-0170311,
  • FIG. 5 is a view showing an example of a surgical guide described in US Patent Publication No. US2004 / 0259051;
  • FIG. 6 is a view showing an example of a drilling template (guide) for implant surgery according to the present disclosure
  • FIG. 7 is a view showing an example of a cross section of the drilling template for the implant procedure according to the present disclosure
  • FIG. 8 is a view showing an example of a method of manufacturing a drilling template for implant surgery according to the present disclosure
  • FIG. 9 is a view showing an example of a drilling template (guide) for implant surgery according to the present disclosure.
  • FIG. 10 is a view showing an example of a cross section of the drilling template for implant treatment according to the present disclosure
  • FIG. 11 is a view showing an example of a method of manufacturing a drilling template for implant surgery according to the present disclosure
  • FIG. 12 is a view showing an example of a surgical guide according to the present disclosure
  • FIG. 13 is a view illustrating an example of a marker that forms part of a surgical guide assembly according to the present disclosure
  • FIG. 16 illustrates another example of manufacturing a spacer designed according to the present disclosure
  • FIG. 17 illustrates another example of a method of actually applying a height of a spacer designed according to the present disclosure.
  • FIG. 6 is a view illustrating an example of a drilling template (guide) for implant surgery according to the present disclosure
  • the drilling template is a body 10 to fit the shape of the patient's oral cavity, the position, the slope, the number of holes formed in the alveolar bone, etc.
  • the drilling template includes a body 10, a fixing hole 40, fixing members 50 and 60, and receiving grooves 70 and 80.
  • the body 10 has an outer surface 12 and an inner surface 14, with the outer surface 12 exposed to the outside and the inner surface 14 facing the alveolar bone 3.
  • the fixing hole 40 is formed to penetrate between the outer surface 12 and the inner surface 14 of the body 10 so that the fixing member 60 can pass therethrough.
  • the fixing members 50 and 60 fix the body 10 to the alveolar bone 3 through the fixing hole 40.
  • the fixing member 50 is fixed to the alveolar bone 3
  • the fixing member 60 is fixed to the fixing member 50 through the fixing hole 40. Accordingly, the body 10 can be fixed to the alveolar bone 3.
  • the fixing members 50 and 60 may be made of screws, and the fixing member 50 is formed to have the male screw portion 52 and the female screw portion 54, and the fixing member 60 is the male screw.
  • the fixing member 60 can be fixed to the female screw portion 54 of the fixing member 50 through the fixing hole 40.
  • the receiving portion 80 is such that when the fixing members 50, 60 fix the body 10 to the alveolar bone 3, the body 10 can be more closely located on the alveolar bone 3.
  • the inner surface 14 of the body 10 on the outlet 42 side of the fixing hole 40 is preferably formed.
  • the receiving portion 70, the outer surface 12 of the body 10 on the inlet 44 side of the fixing hole 40 to improve the protrusion of the fixing member 60 from the body 10 of the drilling template is preferably formed in).
  • the receiving portion 80 is formed on the inner surface 14 of the body 10 so that the head 56 of the fixing member 50 exposed outside the alveolar bone 3 can be accommodated, and the receiving portion 70 ) So that the head 62 of the fixing member 60 is fixed to the fixing member 50 through the fixing hole 40 to be exposed to the outer surface 12 side of the body 10. It is formed on the outer surface 12 of the body 10.
  • a plurality of fixing holes 40 are formed so that the drilling template can be stably fixed to the alveolar bone.
  • the fixing holes 40, 46, and 48 have one 40 on one side of the body 10, one 46 on the other end, and an intermediate side when the body 10 has a curved shape.
  • One 48 can be formed. Accordingly, the drilling template can be positioned in the alveolar bone.
  • the spacing of the fixing holes 40, 46, and 48 may vary depending on the number and location of the drilling cylinders 20.
  • the fixing holes 40, 46, 48 may be formed on the side of the body 10 (reference numerals 40a, 46a, 48a).
  • FIG. 8 is a view showing an example of a method for manufacturing a drilling template for an implant procedure according to the present disclosure.
  • the fixing member 50 (shown in FIG. 7) is fixed to the alveolar bone 3 (shown in FIG. 7) of the patient who is the target of the implant procedure (S2).
  • the patient's mouth is imaged to obtain data data1 (S3).
  • imaging may be done by CT.
  • the data (data1, 2; for example, image data) obtained through the imaging is matched to create the implant planning data (data3) (S5).
  • the data data2 is processed to reflect the position of the fixing member 50 (shown in FIG. 7) based on the data data3 obtained through implant planning (S6). That is, the positions of the fixing holes 40, 46, and 48 (shown in FIG. 6) and the receiving grooves 70 and 80 (shown in FIG. 7) are reflected in the data data2. In this case, the position and attitude of the drilling cylinders 20 (shown in FIG. 6) may be reflected together in the data data2 based on the data data3 obtained through the implant planning.
  • a drilling template is manufactured based on the data data2 (S7), and the drilling tube 30 (shown in FIG. 6) is mounted on the drilling cylinder 20 (shown in FIG. 6) formed in the drilling template.
  • the fixation template 60 (shown in FIG. 7) is connected to the fixation member 50 (shown in FIG. 7) to fix the drilling template. do.
  • a hole is formed in the alveolar bone of the patient with a drill through the drilling cylinder 20 (shown in FIG. 6) and the drilling tube 30 (shown in FIG. 6).
  • FIGS. 6 to 8 various embodiments of the disclosure according to FIGS. 6 to 8 will be described.
  • a drilling template for implant procedures comprising a fixing hole, the first fixing member fixed to the alveolar bone and a second fixing member fixed to the first fixing member through the fixing hole.
  • the drilling template can be securely fixed to the alveolar bone.
  • the drilling template is a body 10, a drilling cylinder 20, and a drilling tube 30 to fit the shape of the patient's mouth It includes.
  • FIG. 10 is a view showing an example of a cross section of the drilling template for the implant procedure according to the present disclosure, it is described on the premise that the gum 5 is located between the body 10 and the alveolar bone 3 of the drilling template.
  • a drill 6 with a plunge 7 is used to form a hole 4 in the alveolar bone 3.
  • the drilling cylinder 20 is formed to have a height depending on the depth of the hole 4 formed in the alveolar bone 3. This is because the bottom of the hole 4 in which the drill 6 is formed in the alveolar bone 3 when the drilling cylinder 20 contacts the upper end of the drilling cylinder 20 with the plunge 7 of the drill 6. It means to have a height (H) that can reach. Thus, the height of the drilling cylinder 20 depends on the depth of the hole 4 formed in the alveolar bone 3 and the length of the drill 6.
  • the drill 6 may be a 20 mm drill used for drilling 8.5 mm to 11.5 mm, the height of the drilling cylinder 20 It becomes 10 mm and the 20 mm drill 6 can form the hole 44 of 10 mm depth in the alveolar bone 3.
  • a plurality of drilling cylinders 20 may be formed in the body 10, and the plurality of drilling cylinders 20, 22, and 24 correspond to each of the holes 4, 42, and 44 formed in the alveolar bone 3, respectively. Each has a height that depends on the desired depth to be formed.
  • the drill 6 is a 20 mm drill used for 8.5 mm to 11.5 mm drilling. It can be used, the height of each of the plurality of drilling cylinders 20, 22, 24 is 15mm, 13mm, 10mm to form a plurality of holes (4, 42, 44).
  • the plurality of drilling cylinders 20, 22, 24 are gently formed such that the body 10 reaches the upper ends of the drilling cylinder 20 and the drilling cylinder 24, and the drilling cylinder 20 and the drilling cylinder 22.
  • the body 10 between the drilling cylinder 22 and the drilling cylinder 24 is formed to a thickness such that it reaches the upper end of each of the plurality of drilling cylinders 20, 22, 24 to have a height H. May be
  • the drilling tube 30 is mounted to the drilling cylinder 20.
  • the drilling tube 30 has an outer diameter that matches the inner diameter of the drilling cylinder 20, and an inner diameter that matches the outer diameter of the drill 6 is inserted into the drilling cylinder 20 so that the drill 6 drills into the alveolar bone 3.
  • the inner diameter of the drilling tube 30 may vary depending on the outer diameter of the drill 6.
  • the drilling tube 30 preferably has a mark that can identify the type (for example, the length of the drill) of the drill (6). Accordingly, by using the drill identified by the drilling tube 30 in the implant procedure, it is possible to improve the formation of holes of the wrong depth by mistake.
  • FIG. 11 is a view showing an example of a method of manufacturing a drilling template for implant surgery according to the present disclosure.
  • the denture is placed on the patient's alveolar bone 3 (see FIG. 10) and then imaged to obtain data data1 (S2).
  • imaging may be done by CT.
  • the data (data1, 2, for example, image data) obtained through the imaging is matched to create the implant planning data (data3) (S4).
  • the depth of the hole 4 (see FIG. 10) formed in the alveolar bone 3 (see FIG. 10) is planned, and the length of the drill 6 (see FIG. 10) and the depth of the planned hole 4 (see FIG. 10) are determined.
  • the difference H determines the height H of the drilling cylinder 20 (see FIG. 10).
  • the height of the drilling cylinder 20 may be 10 mm when a 20 mm drill used for 8.5 mm to 11.5 mm drilling is used, and a 11.5 mm to 15 mm drilling If a 23 mm drill is used for the drilling cylinder 20 (see FIG. 10), the height may be 13 mm.
  • the data data2 is processed to reflect the height H of the drilling cylinder 20 (see FIG. 10) based on the data data3 obtained through implant planning (S5). In other words, the height H of the drilling cylinder 20 (see FIG. 10) is reflected in the data data2.
  • a drilling template is manufactured based on the data data2 (S6), and the drilling tube 30 (see FIG. 9) is mounted on the drilling cylinder 20 (see FIG. 9) formed in the drilling template.
  • a drilling template for implant procedures comprising a plurality of drilling cylinders of different heights.
  • a plurality of holes having different depths can be formed in the alveolar bone.
  • a method for producing an implant procedure drilling template comprising a drilling cylinder having a height dependent on the depth of a hole formed in the alveolar bone.
  • the depth of a hole formed in the alveolar bone can be adjusted.
  • FIG. 12 is a view showing an example of a surgical guide according to the present disclosure
  • the surgical guide 10 is provided with a guide hole 20 as a functional element, integral with the guide hole 20 and coupled to the body As an element to be included, a ring-shaped connector 30 is included.
  • Each guide hole 20 is integrally formed by the connecting portion 40.
  • FIG. 13 is a view illustrating an example of a marker that forms part of a surgical guide assembly according to the present disclosure, and shows that the marker 50 is coupled to the tooth 60.
  • the marker 50 is made of a material having such a property because it should be distinguishable from a medical image (eg, CT image) of the tooth 60.
  • a medical image eg, CT image
  • the marker 50 may be made of titanium.
  • any material may be used as long as it can be identified by the medical imaging apparatus.
  • the marker 50 is coupled to the tooth 60 and has a body 51 on which the connector 30 is positioned and fixed and a reference point 52 which serves as a reference for identification.
  • the reference point 52 it is possible to specify the position of the marker 50 more accurately than when using the body 51 as a reference for identification. Therefore, only the reference point 52 may be made of a material that can be identified by the medical imaging apparatus.
  • the marker 50 since the marker 50 has different intensity on the data image, the marker 50 may be distinguished by designating this intensity.
  • the marker 50 is attached to the tooth 60, and then the patient is photographed with CT equipment to obtain image data.
  • implant planning is performed using image data.
  • the surgical guide 10 is manufactured through the RP equipment from the information of the guide hole corresponding to the position of the marker 50 and the planned information (position of the implant). Since the position of the marker 50 is shown on the image data, by specifying the position of each marker 50 (exactly by specifying the reference point 52), the spatial position of the marker 50 can be determined, Based on this, it is possible to manufacture the surgical guide 10 by determining the spatial position of the connector 30 and the guide hole 20.
  • the surgical guide 10 thus manufactured is positioned on the marker 50 of the patient through the connector 30, and then a hole for implant placement can be formed using a drill.
  • the connector 30 and the marker 50 may be shape-bonded, or an adhesive may be used for more secure fixing.
  • the shape of the connector 30 is not limited to an open ring, but may be a closed ring.
  • the shape of the marker 50 and the connector 30 may have any modification as long as the marker 50 can function as a criterion of identification and the connector 30 can be combined with the marker 50.
  • FIGS. 12 and 13 various embodiments of the disclosure according to FIGS. 12 and 13 will be described.
  • Surgical guide and surgical guide assembly that can be accurately positioned on the body using a marker.
  • Surgical guides and surgical guide assemblies that eliminate unnecessary and inaccurate contact of the surgical guide with the body through positioning and fixation through markers and connectors. Only the connectors and / or functional elements may be configured to contact the body (not necessarily contacting the body, but only including contacting markers attached to the body).
  • FIG. 14 is a view for explaining an example of the process of designing the implant placement according to the present disclosure, the depth (H) of the hole.
  • the depth (H) of the hole Taking into account the length of the drill (D), the length of the implant mount (M) and the height of the guide hole (G), a procedure for determining the height of the drilling spacer (DS) and / or the height of the implant mount spacer (MS) is presented. have.
  • the height G of the guide hole is set to 9 mm
  • the length D of the drill to be used is 16 mm, 14 mm
  • the height DS of each of the drilling spacers is calculated as [D-H-G] and is determined as 1 mm, 0 mm and 2 mm.
  • the length M of the implant mount to be used is set to 9 mm equal to the height G of the guide hole, the implant mount space becomes unnecessary.
  • the height G of the guide holes is designed to be 10 mm, 9 mm, and 11 mm, respectively, the drilling spacers are not required in the drilling process, and the length of the implant mount to be used If M) is designated as 13 mm, 11 mm and 11 mm mm, respectively, the height of each of the implant mount spacers MS is calculated as [M-G] and set to 3 mm, 2 mm and 0 mm.
  • the heights of the drilling spacer and the implant placement spacer are determined, and the inner diameter of the guide hole, the inner diameter of the drilling spacer, and the inner diameter of the implant mount spacer can be designed according to the outer diameter of the implant.
  • FIG. 15 is a view for explaining an example of a preferred method for manufacturing guides and spacers from implant planning according to the present disclosure.
  • a medical imaging apparatus such as CT equipment or MRI equipment from bone 110
  • FIG. The bone image 111 is acquired.
  • the bone image 112 is an enlarged image of the bone image 111.
  • a guide image 101 is formed that follows the cross-sectional shape of the bone image 112, and a functional element 121, such as the guide hole 120, is planned here.
  • a functional element 121 such as the guide hole 120
  • the information about the guide image 101 on which the functional elements 121 and 161 are formed is transferred to a rapid prototyping (RP) device to manufacture the spacer 160 together with the guide 100 having the guide hole 120.
  • RP rapid prototyping
  • the guide 100 should be designed with the shape of the spacer 160 as a constraint, but after the specification of the spacer 160 is determined according to the implant planning according to the present disclosure,
  • the spacer 160 since the spacer 160 no longer functions as a constraint requirement, the spacer 160 may be deformed according to the design of the guide 100, thereby reducing the design of the guide 100.
  • Diversity and accuracy In particular, the accuracy of the surface where the guide 100 and the spacer 160 abuts can be ensured, even when the spacer 160 is fitted to the guide hole 120.
  • FIG. 16 is a view for explaining another example of manufacturing a spacer designed according to the present disclosure.
  • the height of the spacer is determined in the implant planning process according to the present disclosure, and then the height from the tubular rod 161 that can be cut.
  • the spacer may be prepared by cutting to fit.
  • the tubular rod 161 is marked with a scale.
  • FIG. 17 is a view showing another example of a method of actually applying a height of a spacer designed according to the present disclosure, and through the guide 100 having guide holes 120A, 120B, and 120C having different heights, the bone (
  • the position of the spacer 160 is moved by moving the spacer 160 along the thread 181 provided in the implant mount 180. Adjusted. Although described using the implant mount 180, this may be applied to the drill as well.
  • the guide image is a design method of implant placement using a guide, characterized in that the guide and the spacer is used to manufacture the guide by a Rapid Prototyping (RP) device.
  • RP Rapid Prototyping
  • the height of the spacer is determined in consideration of at least one of the length of the drill and the length of the implant mount, design method of implant placement using the guide.
  • the length of the drill and the length of the implant mount are not necessarily considered in the design process. Preferably considered together, it is possible to achieve convenience in the actual placement.
  • a design method of implant placement using a guide characterized in that the spacer is produced by cutting the tubular tube to the height determined in the second step.
  • the design method of implant placement according to the present disclosure is directed to solving this problem from the specific problems of the use of spacers in drilling and implant placement in implant planning, but from this it is necessary to provide spacers for other surgical planning. It can be extended to designing and manufacturing dimension-related aids.
  • the spacer functions to give flexibility to the guide design rather than constraints.

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  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Prosthetics (AREA)

Abstract

L'invention concerne un guide utilisé dans des opérations d'implants et un procédé de planification d'orientation d'implant faisant appel à ce guide. Le guide dirige un foret lors du percement d'un trou dans un os pour placer un implant et comprend un alésage de guidage qui guide le montage de l'implant pendant le placement de l'implant.
PCT/KR2009/005617 2008-12-31 2009-09-30 Guide et procede de planification de l'orientation d'un implant utilisant le guide Ceased WO2010076943A1 (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
KR10-2008-0138393 2008-12-31
KR10-2008-0138375 2008-12-31
KR1020080138393A KR101013389B1 (ko) 2008-12-31 2008-12-31 임플란트 시술용 드릴링 템플릿의 제조방법
KR1020080138396A KR101124467B1 (ko) 2008-12-31 2008-12-31 수술용 가이드 및 수술용 가이드 어셈블리
KR1020080138375A KR101013390B1 (ko) 2008-12-31 2008-12-31 임플란트 시술용 드릴링 템플릿
KR10-2008-0138396 2008-12-31
KR10-2009-0072743 2009-08-07
KR1020090072743A KR101044399B1 (ko) 2009-08-07 2009-08-07 가이드를 이용하는 임플란트 식립의 설계 방법

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WO2010076943A1 true WO2010076943A1 (fr) 2010-07-08

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PCT/KR2009/005617 Ceased WO2010076943A1 (fr) 2008-12-31 2009-09-30 Guide et procede de planification de l'orientation d'un implant utilisant le guide

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2978387B1 (fr) 2013-03-28 2018-10-31 Robert P. Carmichael Système de positionnement d'implant dentaire
CN110313994A (zh) * 2019-03-18 2019-10-11 江苏时间环三维科技有限公司 一种应用于多段腓骨双叠重建下颌骨的就位引导板
US11553985B2 (en) 2014-07-25 2023-01-17 3Shape A/S Drill guide assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5320529A (en) * 1992-09-09 1994-06-14 Howard C. Weitzman Method and apparatus for locating an ideal site for a dental implant and for the precise surgical placement of that implant
JPH08509154A (ja) * 1994-02-14 1996-10-01 ノベルファルマ アーベー 顎骨内のインプラントのための深さ指示装置
KR20040101247A (ko) * 2002-02-28 2004-12-02 머티어리얼리스 엔브이 치과용 이식물의 배치 방법 및 장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5320529A (en) * 1992-09-09 1994-06-14 Howard C. Weitzman Method and apparatus for locating an ideal site for a dental implant and for the precise surgical placement of that implant
JPH08509154A (ja) * 1994-02-14 1996-10-01 ノベルファルマ アーベー 顎骨内のインプラントのための深さ指示装置
KR20040101247A (ko) * 2002-02-28 2004-12-02 머티어리얼리스 엔브이 치과용 이식물의 배치 방법 및 장치

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2978387B1 (fr) 2013-03-28 2018-10-31 Robert P. Carmichael Système de positionnement d'implant dentaire
US11553985B2 (en) 2014-07-25 2023-01-17 3Shape A/S Drill guide assembly
CN110313994A (zh) * 2019-03-18 2019-10-11 江苏时间环三维科技有限公司 一种应用于多段腓骨双叠重建下颌骨的就位引导板
CN110313994B (zh) * 2019-03-18 2022-07-05 江苏时间环三维科技有限公司 一种应用于多段腓骨双叠重建下颌骨的就位引导板

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