WO2019103294A1 - Dispositif de fixation de dent artificielle - Google Patents

Dispositif de fixation de dent artificielle Download PDF

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Publication number
WO2019103294A1
WO2019103294A1 PCT/KR2018/010721 KR2018010721W WO2019103294A1 WO 2019103294 A1 WO2019103294 A1 WO 2019103294A1 KR 2018010721 W KR2018010721 W KR 2018010721W WO 2019103294 A1 WO2019103294 A1 WO 2019103294A1
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WO
WIPO (PCT)
Prior art keywords
housing
fixing
artificial tooth
pressing
rotation
Prior art date
Application number
PCT/KR2018/010721
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English (en)
Korean (ko)
Inventor
윤장훈
허중보
Original Assignee
윤장훈
부산대학교 산학협력단
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.)
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Application filed by 윤장훈, 부산대학교 산학협력단 filed Critical 윤장훈
Publication of WO2019103294A1 publication Critical patent/WO2019103294A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/225—Fastening prostheses in the mouth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/225—Fastening prostheses in the mouth
    • A61C13/265—Sliding or snap attachments
    • A61C13/2653—Sliding attachments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/225—Fastening prostheses in the mouth
    • A61C13/28—Fastening by spring action between upper and lower denture
    • 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
    • A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
    • A61C8/005—Connecting devices for joining an upper structure with an implant member, e.g. spacers
    • 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
    • A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
    • A61C8/005—Connecting devices for joining an upper structure with an implant member, e.g. spacers
    • A61C8/0057—Connecting devices for joining an upper structure with an implant member, e.g. spacers with elastic means
    • 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
    • A61C8/0086—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools with shock absorbing means
    • 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
    • A61C8/0093—Features of implants not otherwise provided for
    • A61C8/0095—Total denture implant

Definitions

  • the present invention relates to a artificial tooth fixing apparatus, and more particularly, to a artificial tooth fixing apparatus which can be used as a connection apparatus of a structure of an implant, a coupling apparatus of an implant and an alveolar bone, will be.
  • a dental implant is a device that allows a healthy oral cavity to be placed through artificial teeth that can replace a missing tooth.
  • Common prostheses or dentures commonly used have the disadvantage of bruising surrounding teeth and bones over time.
  • the dental implant not only does not injure the surrounding dental tissue, but also has the same function and shape as the natural teeth, but does not cause tooth decay, so that the dental implant can be used semi-permanently.
  • Conventional dental implants include threaded implants, cylindrical implants, and blade-type implants, among which threaded implants are the most widely used.
  • a dental implant consists of a dental implant crown that serves as a tooth, and a fixture that is embedded in the alveolar bone and serves as a root.
  • an abutment for supporting the dental implant crown is further provided, and a screw for combining the abutment and the fixture is added.
  • These dental implants can be used semi-permanently.
  • the implant fails due to the alveolar bone absorption by occlusion, and the dental implant crown is damaged or discolored and must be replaced.
  • the screw that combines the fixture and the abutment is released. Therefore, to re-tighten the unscrewed screw, the dental implant crown should be removed, the screw should be tightened, and the dental implant crown should be fitted again.
  • Implants that are once mounted can be used semi-permanently, but occasionally it is necessary to remove and reattach the crown. Accordingly, in order to remove the dental implant crowns or to facilitate detachment and attachment, various methods are conventionally used.
  • the size of the crown can not be adjusted according to the teeth of the user because the size of the implant-bonded restorative material is limited.
  • the crown attachment structure and the crown are adhered to each other from the outside, and the occlusion height due to the thickness of the adhesive is changed.
  • Patent Document 1 KR101633259 B1
  • the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a artificial tooth fixing apparatus in which a fixing part is protruded or drawn by rotating an operating part using a screwdriver.
  • the object of the present invention is to provide a cost effective artificial tooth fixing apparatus that can be easily separated using a screwdriver, which does not cause any pain to the user and reduces the material cost and maintenance cost with a simple structure.
  • an object of the present invention is to provide a artificial tooth fixing apparatus which is installed inside an alveolar bone and can use a crown suitable for a tooth size of a user.
  • An object of the present invention is to provide a artificial tooth fixing apparatus which is provided at the upper part of alveolar bone and combines crown and abutment without using an adhesive to thereby eliminate the error of occlusion due to the adhesive.
  • an artificial tooth comprising: a housing having a passageway formed on an outer circumferential surface thereof, the passageway being located in the passage and being movable in and out of the housing, A fixing unit for fixing the housing to the outer structure in close contact with the outer structure formed on the housing, and releasing the fixing force of the housing from the outer structure when the housing is located inside the housing; And an operation unit installed in the housing and pressing or releasing the fixing unit by rotation to move the fixing unit to the inside or outside of the housing.
  • the operating portion is constituted by a horizontal rotating means connected to the housing and pressing or releasing the side surface of the fixing portion by rotation.
  • the horizontal rotating means is constituted by a rotary shaft and a protruding portion formed on a side surface of the rotary shaft and pressing the fixed portion.
  • the protrusion may be one of a square, an ellipse, and a wing.
  • the housing has a stepped portion bent inside the passage so that the angle of rotation of the horizontal rotating means is limited.
  • the horizontal rotating means is constituted by a rotary drum having grooves formed on the outer circumferential surface thereof so as to press the fixing portion along the outer circumferential surface of the rotary drum by rotation and partly receive the fixing portion by the groove to release the pressing .
  • the horizontal rotating means is a rotating body which is constituted by a shaft portion formed on an outer circumferential surface alternately with a protruding portion and a groove portion so as to press the fixed portion by the protruding portion and receive the fixed portion by the groove portion so that the pressing is released .
  • the actuating portion is a vertical pressing means formed of a shaft that is inserted through the housing and moves up and down, and a pressing portion formed on the shaft and configured to press the fixing portion from the upper portion to the lower portion when the lower portion is lowered, .
  • one side of the fixing part is formed with a receiving body which is received inward when the pressing mouth is lowered to enlarge the outside diameter.
  • a spring is further provided between the receiving body and the fixing portion.
  • the actuating portion is a vertical pressing means formed of a shaft that is inserted through the housing and moves up and down, and a pressing portion formed on the shaft and configured to press the fixing portion from the upper portion to the lower portion when the lower portion is lowered, .
  • the housing is formed with an escape preventing portion formed inside the passage outlet to prevent the securing portion from being detached and rotated to the outside.
  • the outer structure may be at least one of a crown, a fixture, an alveolar bone, and a connecting portion connecting the artificial teeth.
  • the artificial tooth fixing apparatus according to the present invention by means of the above-mentioned means has a simple structure, which can reduce the unit cost of the product, and can be easily repaired and replaced.
  • connection device of a structure of an implant a coupling device of an implant and an alveolar bone, and a fixing device of a denture.
  • the alveolar bone is thin and can be attached to a user who needs bone grafting, and the alveolar bone absorption can be reduced by controlling the device according to the thickness of the alveolar bone.
  • the adhesive can be bonded without using an adhesive, an error of occlusion due to the adhesive can be eliminated.
  • FIG. 1 is a horizontal rotation configuration diagram of a artificial tooth fixing apparatus according to an embodiment of the present invention
  • Fig. 2 is a first example of the installation of the artificial tooth fixing apparatus of Fig. 1;
  • FIG 3 is a second exemplary view showing the installation of the artificial tooth fixing apparatus according to the embodiment of the present invention.
  • FIG 4 is a third exemplary view of the artificial tooth fixing apparatus according to the embodiment of the present invention.
  • Fig. 5 (a) is an operational state diagram showing the pressure relief of the fixed portion of Fig. 2.
  • Fig. 5 (b) is an operational state diagram showing the pressurization of the fixed portion of Fig. 2.
  • FIG. 6 is another configuration diagram of the artificial tooth fixing apparatus according to the embodiment of the present invention in the horizontal direction.
  • FIG. 7 is an exemplary view showing various forms of the operating portion.
  • FIG. 8 is a first configuration diagram showing a vertical pressing of a artificial tooth fixing apparatus according to an embodiment of the present invention.
  • FIG. 9 is a second configuration diagram showing the vertical pressing of the artificial tooth fixing apparatus according to the embodiment of the present invention.
  • FIG. 10 is a third configuration diagram showing the vertical pressing of the artificial tooth fixing apparatus according to the embodiment of the present invention.
  • FIG. 11 is a diagram illustrating an example of a denture failure device installed in an artificial tooth fixing apparatus according to an embodiment of the present invention.
  • FIG. 1 is a horizontal rotation configuration diagram of a artificial tooth fixing apparatus according to an embodiment of the present invention
  • the artificial tooth fixing apparatus of the present invention is installed in artificial teeth and comprises a housing 100, a fixing unit 200, and an operation unit 300.
  • the fixing part 200 and the actuating part 300 are installed in the housing 100 and the pressing part 200 is pressed or released by the rotation direction of the actuating part 300, So that the housing 100 can be moved in and out of the housing 100 so that the housing 100 can be fixed or released by pressing with an external structure.
  • the artificial tooth fixing apparatus of the present invention is installed in a synthetic tooth, and the external structure may be installed in at least one of an upper portion, an inner portion, a lower portion, and a connecting portion connecting the artificial teeth.
  • the artificial tooth fixing apparatus of the present invention can be used as a connecting device of a structure of an implant, a coupling device of an implant and an alveolar bone, a fixing device of a denture, and can be combined or separated by a simple structure.
  • FIG. 2 is a first example of the installation of the artificial tooth fixing apparatus of Fig. 1;
  • FIG. 3 is a second exemplary installation view of an artificial tooth fixing apparatus according to an exemplary embodiment of the present invention, and
  • FIG. 4 is a third exemplary view illustrating an artificial tooth fixing apparatus according to an exemplary embodiment of the present invention.
  • a typical planter is composed of a fixture, a crown, and an abutment.
  • the fixture having a thread formed on the outer circumferential surface of the implant is coupled to the alveolar bone, and the abutment having the crown on the upper is screwed to the fixture.
  • the fixture and the abutment are unbonded by the chewing motion, which is a chewing movement for a long time.
  • the fixture is easy to fix with a simple structure.
  • the artificial tooth fixing apparatus installed in the lower part of the alveolar bone according to the first embodiment will be described.
  • the artificial tooth fixing apparatus is installed in artificial teeth and is connected to the lower portion of the fixture 11 through the crown 12, the abutment 13 and the fixture 11, A combined example is shown.
  • the thickness of the maxillary molar is different for each person, and the bone quality is also different. In order to implant the implant, a certain thickness is required. Depending on the thickness, the implant should be placed with alveolar bone or different length. And implant the alveolar bone so that the implant can resist the occlusal force. As such, the alveolar bone of the maxillary posterior part is thin and can be used as a substitute for bone transplantation.
  • the artificial tooth fixing apparatus that is, the housing 100 having an external shape, is placed at the lower portion of the implant, and the artificial tooth fixing apparatus is completely lifted up and down while the fixing unit 200 tightly holds the alveolar bone 1, .
  • the housing 100 is formed with a passage 120 formed in the outer circumferential surface of the housing 100 and extending in the horizontal direction so that the fixing portion 200 can be installed. And a lower portion of the space is communicated with the passage 120.
  • the housing 100 can be manufactured in various shapes according to the site of alveolar bone of the patient. In order to easily form the shape of the passageway 120, the upper and lower parts are separated and joined together by pins, It may be manufactured in a form of fastening.
  • the fixing part 200 includes an alveolar bone 1 which is an outer structure formed on the outer side of the housing 100 when it is positioned outside the housing 100 so as to be movable in and out of the housing 100, So that the housing 100 is fixed to the alveolar bone.
  • the alveolar bone is separated from the alveolar bone to release the fixing force of the housing 100.
  • the outer structure may be at least one of the crown 12, the fixture 11 and the alveolar bone 1, for example, which is mainly used in an implant.
  • the first embodiment of FIG. 2 Respectively.
  • the fixing part 200 is formed in a spherical shape, it can be applied in various ways such as an elliptical polygonal shape, and the shape and material of the shape is not limited.
  • the actuating part 300 is installed in the housing 100 and presses or releases the fixing part 200 by rotation so that the fixing part 200 can be moved inside or outside the housing 100.
  • the operation unit 300 is characterized by being a horizontal rotating unit that is inserted through the housing 100 and presses or releases the side surface of the fixing unit 200 by rotation.
  • actuating part 300 is formed to be perpendicular to the vertical direction, it may be coupled through the crown 12 in an inclined direction.
  • the horizontal rotating means includes a rotating shaft 310 having a screw groove formed on the upper portion thereof and a protrusion 320 formed on a side surface of the rotating shaft 310 and pressing the fixing portion 200.
  • a screw groove is formed in the upper end of the rotary shaft 310 so that the operating part 300 can be rotated by a screwdriver to press or release the fixing part 200.
  • the protrusion 320 may be any one of a square, an ellipse, and a wing. Any protrusion 320 may be used as long as the diameter of the protrusion 320 changes during rotation to press or release the fixing portion 200.
  • the protrusion 320 is formed in a wing shape formed on the side of the rotating shaft, and the protrusion 320 is formed in one or more than one.
  • the artificial tooth fixing apparatus is installed at the lower portion of the fixture 11 through the implant.
  • the artificial tooth fixing device is provided under the fixture 11 to disperse the upper occlusal force and the lateral force into the alveolar bone by the rotation of the operation part 300 to minimize the force on the upper peripheral bone of the implant, Can be minimized.
  • FIG 3 is a second exemplary view showing the installation of the artificial tooth fixing apparatus according to the embodiment of the present invention.
  • the artificial tooth fixing device may be installed inside the fixture 11, and the fixture 11 and the crown 12 may be combined with each other. Due to such a coupling structure, the size of the crown 12 can be adjusted to suit the user.
  • the housing 100 of the artificial tooth fixing apparatus is installed inside the upper part of the fixture 11 and is fixed to the alveolar bone 1 by a protrusion formed on the outer surface of the fixture 11.
  • the protrusions formed on the fixture 11 can be easily threaded and can not be restricted in shape.
  • the rotary shaft 310 extends from the upper portion of the fixture 11 to the lower portion of the crown 12 and is screwed into a screw groove
  • the operation unit 300 can be rotated.
  • the crown 12 is inserted into the crown so that a screw driver corresponding to the screw groove can be inserted.
  • FIG 4 is a third exemplary view of the artificial tooth fixing apparatus according to the embodiment of the present invention.
  • the artificial tooth fixing apparatus when the crown 12 is engaged, the artificial tooth fixing apparatus can be used without using an adhesive, and the artificial tooth fixing apparatus, that is, the housing 100 having an external shape, ).
  • the adhesive remains on the gums, and the attachment and detachment can be facilitated to remove the alveolar bone due to the periplasty and to clean and repair the crown 12.
  • the artificial tooth fixing apparatus is the same structure as one abutment, and fixes the artificial tooth fixing apparatus by fixing the fixing unit 200 to the crown 12 by rotation of the operation unit 300.
  • Fig. 5 (a) is an operational state view showing the fixed portion depressurization release of Fig. 2
  • Fig. 5 (b) is an operational state view showing the depressurization depression in Fig.
  • the actuating part 300 includes a stepped portion 160 bent inside the passage 120 of the housing 100, so that the rotational angle of the actuating part 300 Is limited. That is, the rotation of the projecting portion 320 is limited by the step portion 160 and the fixing portion 200 is not pressed, so that the projecting portion 320 is not exposed to the outside of the housing 100.
  • the actuating part 300 rotates counterclockwise against the rotation of the rotary shaft 310 so that the protrusion 320 rotates counterclockwise to press the fixing part 200 to the outside of the housing 100 It becomes exposed and can be fixed.
  • the housing 100 is formed with an escape preventing portion 140 (Fig. 5 (a)) formed inside the outlet of the passage 120 to prevent the securing portion 200 from being separated and rotated to the outside . Since the separation preventing portion 140 is formed to protrude inward, the cross-sectional area of the separation preventing portion 140 is narrower than the passage 120, thereby preventing the fixing portion 200 from being detached from the housing 100.
  • FIG. 6 is another example of the artificial tooth fixing apparatus according to the embodiment of the present invention.
  • Fig. 6 (a) is a front view
  • Fig. 6 (b) is a sectional view taken along the line B-B 'in Fig. 6 (a).
  • the horizontal rotating means of the actuating part 300 is constituted by a rotary drum having a groove 311 formed on the outer circumferential surface thereof, so that the fixing part 200 is pressed along the outer peripheral surface of the rotary drum by rotation, And the groove (311) is partially accommodated in the fixing part (200) so that the pressing is released.
  • the actuating part 300 may rotate inside the housing 100 and may be coupled to the bearing.
  • the horizontal rotating means of the actuating part 300 is constituted by a shaft part formed on the outer circumferential surface alternately with a protruding part and a groove part, so that the protruding part presses the fixed part 200 and the fixed part is received by the groove part, And the rotating body can be made to be released.
  • FIG. 7 is an illustration of various forms of operation.
  • both sides of the actuating part 300 are protruded.
  • the actuating part 300 300 are protruded in four directions.
  • the actuating part 300 has a quadrangular shape, and the fixing part 200 can be pressed or released by rotation.
  • FIG. 8 is a first configuration diagram showing a vertical pressing of a artificial tooth fixing apparatus according to an embodiment of the present invention.
  • the actuating part 300 includes a shaft 330 which is inserted through the housing 100 and moves up and down, And the pressing part 340 is configured to press the pressing part 340 to move the fixing part 200 along the path 120.
  • the shaft 330 is movable upward and downward within the housing 100, and can be moved upward and downward in a rotating direction by a screw fastening method. Accordingly, the pushing tool 340 pushes the fixing part 200 outward and can be positioned outside the housing 100 and fixed.
  • the pressing member 340 has a shape in which the sectional area gradually increases from the lower end to the upper portion, so that the fixing portion 200 can be naturally pressed.
  • the shaft 330 may have any coupling structure as long as it can move up and down in a different manner.
  • the pressing force of the fixing part 200 can be finely adjusted by moving the operation part 300 up and down by a screw fastening method.
  • FIG. 9 is a second configuration diagram showing the vertical pressing of the artificial tooth fixing apparatus according to the embodiment of the present invention.
  • the vertical pressing method is the same as that of FIG. 8 and the shape of the shaft 330 is modified.
  • the end of the shaft 330 that is, the pushing part 340 may be variously formed as a part having a polygonal, elliptical or protruding part and a groove part on the outer circumferential surface and can press or release the fixing part 200 by rotation
  • a guide panel 350 is provided on the upper portion of the sphere 340 so as to guide the fixing portion 200 and restrict the upward movement of the sphere 330.
  • FIG. 10 is a third configuration diagram showing the vertical pressing of the artificial tooth fixing apparatus according to the embodiment of the present invention.
  • the fixing part 200 is formed in a polygonal shape rather than a ball shape, and is formed in a round shape only in the forward direction, so that the fixing part 200 can move without rotating the fixing part 200.
  • a pressing body 340 is formed at the end of the shaft 330 of the actuating part 300 and includes a receiving body 420 having an outer peripheral surface formed in a threaded shape and adapted to be received inward when the pressing hole 340 is lowered, .
  • the receiving body 420 may be formed as a wedge-shaped unit body.
  • a spring 440 provided between the accommodating body 420 and the fixing part 200.
  • the pressing force can be finely adjusted according to the rotation of the actuating part 300, There is an advantage that the holding force can be imparted by being elastically supported.
  • the receiving body 420 is prevented from rotating when it is rotationally coupled with the pushing part 340 of the operating part 300.
  • the receiving body 420 may be formed to have a width corresponding to the size of the passage to prevent rotation, 420 may be separately coupled to the lower plate having grooves to allow the unit body to move only to the passage side without rotating the unit body.
  • the receiving body 420 itself may be formed into a ring-shaped spring having a partially cut-out portion, and the outer diameter of the receiving body 420 may be expanded according to the inside.
  • the following describes a case in which the artificial tooth fixing apparatus is used as a fixing apparatus for a denture.
  • FIG. 11 is a diagram illustrating an example of a denture failure device installed in an artificial tooth fixing apparatus according to an embodiment of the present invention.
  • Fig. 11 (a) shows an example of a partial denture, in which a partial denture 14 is formed to interconnect the artificial teeth.
  • 11 (b) shows the essential part of the artificial tooth fixing apparatus of the present invention in Fig. 11 (a).
  • the housing 100 is installed between the partial dentures of the artificial teeth, and the operation part 300 is movable up and down inside the housing 100.
  • the actuating part 300 is pressed to the passage 120 of the housing 100 and is moved to the passage 120 to be connected to the connecting part 14 of the artificial teeth located at the upper part of the housing 100, So that it can be fixed.
  • the actuating part 300 is moved up and down by an external magnetic force, and is movable up and down by physical force and by rotation by screwing with the housing 100.
  • the basic technical idea of the present invention is to provide a artificial tooth fixing apparatus which can be used as a connection device of a structure of an implant, a coupling device of an implant and an alveolar bone, and a fixing device of a denture, .
  • the present invention relates to a artificial tooth fixing apparatus, and is used in dentistry such as artificial teeth such as dentures and implants.

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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)
  • Orthopedic Medicine & Surgery (AREA)
  • Dental Prosthetics (AREA)

Abstract

La présente invention concerne un dispositif de fixation de dent artificielle et, plus spécifiquement, un dispositif de fixation de dent artificielle qui peut être utilisé comme : un dispositif de jonction d'un corps de structure d'un implant; un dispositif de combinaison d'un implant et de l'os alvéolaire; et un dispositif de fixation d'une prothèse dentaire, et qui peut être joint et séparé avec une structure simple. La présente invention comprend : un boîtier disposé sur une dent artificielle et ayant un passage formé sur une surface circonférentielle externe de celui-ci; une partie de fixation située dans le passage et mobile dans et hors du boîtier, la partie de fixation étant en contact étroit avec une structure externe formée à l'extérieur du boîtier pour fixer le boîtier à la structure externe lorsqu'elle est positionnée à l'extérieur du boîtier, et la partie de fixation est séparée de la structure externe pour libérer la force de fixation du boîtier lorsqu'elle est positionnée à l'intérieur du boîtier; et une partie d'actionnement installée dans le boîtier et pour presser ou libérer la partie de fixation au moyen d'une rotation pour permettre à la partie de fixation de se déplacer dans et hors du boîtier.
PCT/KR2018/010721 2017-11-10 2018-09-13 Dispositif de fixation de dent artificielle WO2019103294A1 (fr)

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KR1020170155396A KR101840672B1 (ko) 2017-11-10 2017-11-21 인조치아 고정장치
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Publication number Priority date Publication date Assignee Title
KR101840672B1 (ko) * 2017-11-10 2018-03-21 윤장훈 인조치아 고정장치
KR101978322B1 (ko) * 2018-12-06 2019-05-14 이종형 임플란트 크라운
KR102104765B1 (ko) * 2020-01-28 2020-05-29 고병욱 견고함을 갖는 치과 임플란트

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000056128A (ko) * 1999-02-12 2000-09-15 정필훈 즉시 고정가능한 형태조절 팽창형 임플란트
KR20040078170A (ko) * 2003-03-03 2004-09-09 정필훈 팽창위치 조절이 가능한 다중 팽창형 임플란트
KR101386560B1 (ko) * 2013-11-21 2014-04-17 김윤자 치과용 임플란트 구조물
KR101633259B1 (ko) * 2016-02-25 2016-06-24 채희진 착탈이 가능한 임플란트 결합보철물
KR101728424B1 (ko) * 2015-07-14 2017-05-24 주식회사 덴플렉스 치과용 임플란트
KR101840672B1 (ko) * 2017-11-10 2018-03-21 윤장훈 인조치아 고정장치

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003525690A (ja) 2000-03-06 2003-09-02 ピル−ホーン チョウング 即固定できる膨張型インプラント
JP2010046153A (ja) 2008-08-19 2010-03-04 Nanto Precision Co Ltd 歯科用インプラント

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000056128A (ko) * 1999-02-12 2000-09-15 정필훈 즉시 고정가능한 형태조절 팽창형 임플란트
KR20040078170A (ko) * 2003-03-03 2004-09-09 정필훈 팽창위치 조절이 가능한 다중 팽창형 임플란트
KR101386560B1 (ko) * 2013-11-21 2014-04-17 김윤자 치과용 임플란트 구조물
KR101728424B1 (ko) * 2015-07-14 2017-05-24 주식회사 덴플렉스 치과용 임플란트
KR101633259B1 (ko) * 2016-02-25 2016-06-24 채희진 착탈이 가능한 임플란트 결합보철물
KR101840672B1 (ko) * 2017-11-10 2018-03-21 윤장훈 인조치아 고정장치

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