KR101029478B1 - Dental implants of hollow cylinder with internal thread - Google Patents

Dental implants of hollow cylinder with internal thread Download PDF

Info

Publication number
KR101029478B1
KR101029478B1 KR1020090036287A KR20090036287A KR101029478B1 KR 101029478 B1 KR101029478 B1 KR 101029478B1 KR 1020090036287 A KR1020090036287 A KR 1020090036287A KR 20090036287 A KR20090036287 A KR 20090036287A KR 101029478 B1 KR101029478 B1 KR 101029478B1
Authority
KR
South Korea
Prior art keywords
bone
implant
alveolar bone
hollow cylinder
fixture
Prior art date
Application number
KR1020090036287A
Other languages
Korean (ko)
Other versions
KR20100117692A (en
Inventor
김형한
Original Assignee
김형한
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
Application filed by 김형한 filed Critical 김형한
Priority to KR1020090036287A priority Critical patent/KR101029478B1/en
Publication of KR20100117692A publication Critical patent/KR20100117692A/en
Application granted granted Critical
Publication of KR101029478B1 publication Critical patent/KR101029478B1/en

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0018Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the shape
    • A61C8/0037Details of the shape
    • A61C8/0039Details of the shape in the form of hollow cylinder with an open bottom
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0018Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the shape
    • A61C8/0022Self-screwing
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0048Connecting the upper structure to the implant, e.g. bridging bars
    • A61C8/005Connecting devices for joining an upper structure with an implant member, e.g. spacers
    • A61C8/0074Connecting devices for joining an upper structure with an implant member, e.g. spacers with external threads
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0018Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the shape
    • A61C8/0037Details of the shape
    • A61C2008/0046Textured surface, e.g. roughness, microstructure

Abstract

본 발명은 치아가 빠진 상하악골에 치아의 대체용으로 식립하는 치과용 임플란트 고정체로서, 종래의 골유착 임플란트를 개선하여 중공 원통 형태로 임플란트 상단부의 구강 내 노출면(1)으로부터 외주면(2)에서 치조골과의 직접접촉하는 형상을 매끄럽게 하여 세균 감염에 대한 내성을 높이고, 내부(3)에 나사를 형성한 나사부를 구비하여 치조골과의 접촉면적 증가에 의한 골융합성을 증가시킬 수 있다. 원통의 하단부(4)는 볼록한 호형으로 형성하여 치악골에 응력이 집중되는 것을 것 방지하여 과도한 골흡수를 예방한다. 중공 원통의 형상을 가지므로, 대구치 부위에 임플란트를 식립 할 시 불필요한 치조골의 삭제를 감소시킬 수 있다.The present invention is a dental implant fixture which is placed as a substitute for the tooth in the upper and lower jaw missing teeth, improves the conventional bone adhesion implant from the oral exposed surface (1) of the oral peripheral surface (2) of the upper end of the implant in the form of a hollow cylinder In order to increase the resistance to bacterial infection by smoothing the shape of the direct contact with the alveolar bone, it is possible to increase the bone fusion properties by increasing the contact area with the alveolar bone by having a threaded portion formed in the interior (3). The lower end portion 4 of the cylinder is formed in a convex arc shape to prevent the concentration of stress in the pubic bone to prevent excessive bone absorption. Since the hollow cylinder has a shape, it is possible to reduce unnecessary deletion of alveolar bone when the implant is placed in the molar region.

치과용 임플란트, 고정체, 매식체, 픽스츄어 Dental implants, fixtures, implants, fixtures

Description

내부에 나사산을 형성한 중공 원통 형태의 치과용 임플란트 장치 {Dental implants of hollow cylinder with internal thread}Dental implant device of hollow cylinder type with a thread formed therein {Dental implants of hollow cylinder with internal thread}

본 발명은 치과용 임플란트의 픽스츄어에 관한 것으로, 더욱 상세하게는 임플란트의 구강내 노출면으로부터 픽스츄어 외주면과 치조골의 직접 접촉부의 접촉형상을 매끄럽게 형성하여 세균감염에 대한 내성을 높이고, 원통 내부의 중공을 형성하여 대구치 부위의 임플란트 식립시에 불필요한 치조골 삭제를 감소하도록 하는 치과용 임플란트의 픽스츄어에 관한 것이다.The present invention relates to a fixture of a dental implant, and more particularly, from the oral exposed surface of the implant to smoothly form the contact shape of the direct contact portion of the fixture outer peripheral surface and the alveolar bone to increase the resistance to bacterial infection, It relates to a fixture of a dental implant to form a hollow to reduce unnecessary alveolar bone deletion during implant placement of the molar region.

일반적으로 골내 임플란트의 치과용 임플란트 픽스츄어는 악골 내부에 삽입되어 직접적인 골유착을 통해 지지력을 얻게 된다. 이 과정에서 매식체와 치조골과의 골융합성을 높이기위해 표면에 수산화 인회석 등의 표면 처리를 하거나 수나사 형태로 나사를 형성하여 치조골과의 접촉면적을 높이게 되는데, 이로 인해 치조골과 픽스츄어 사이에 세균 번식이 용이한 환경을 제공하게 된다.In general, dental implant fixtures of intraosseous implants are inserted into the jaw to gain support through direct bone adhesion. In this process, surface treatment such as hydroxyapatite or the like is formed on the surface to increase bone fusion between the media and the alveolar bone, or by forming a screw in the form of a male screw to increase the contact area between the alveolar bone and the fixture. This will provide an easy environment.

개인의 구강위생이 불량할 시 임플란트 상부에서 지대장치와 부착 상피 사이에 치태가 형성되며, 이로 인해 세균이 임플란트의 픽스츄어와 치조골의 접촉부위로 번식하게 되며, 세균 번식이 용이한 환경 하에서 치은염 등의 치주질환을 유발 하는 요인이 된다. When the oral hygiene of an individual is poor, plaque is formed between the abutment device and the attached epithelium at the upper part of the implant, which causes bacteria to multiply into the contact area between the implant fixture and the alveolar bone, and gingivitis in an environment where bacteria are easily propagated. Causes of periodontal disease

이와 같은 경우 임플란트 시술의 실패로 인한 재수술 및 치료 등으로 인한 비용부담이 요구됨은 물론 나아가 치악골의 세균감염에 의한 치명적인 상해를 입힐 수 있는 원인으로 작용 될 요지가 있다.In such a case, the cost burden due to reoperation and treatment due to the failure of the implant procedure is required as well as the cause of fatal injury due to bacterial infection of the jawbone.

임플란트 보철치료의 장기 예후를 향상시키기 위해서는 골유착의 문제뿐만 아니라 세균 감염 등의 장해요소를 미리 방지하여 성공적인 결과를 장기간 보장해야하므로 이와 같은 현상은 문제점은 안전한 설계에 있어 반드시 해결해야 할 문제점이다.In order to improve the long-term prognosis of the implant prosthesis treatment, such a phenomenon is a problem that must be solved in a safe design, because it is necessary to prevent the obstacles such as the bone adhesion as well as the long-term successful results.

또한 일반적인 수나사 형태 임플란트를 대구치의 위치에 식립 하게 될 경우에는 식립 깊이 확보를 위해 과도하게 치조골을 삭제함으로써 치료기간을 연장하게 된다. 이 문제 역시 해결해야할 문제점이다.In addition, when a general male thread implant is placed at the position of the molars, the treatment period is extended by removing the alveolar bone excessively to secure the depth of implantation. This problem is also a problem to be solved.

본 발명은 치과용 임플란트 픽스츄어의 골유착 증대를 위해 수나사 형태로 치악골과 직접 접촉하는 골내 임플란트의 접촉환경에서 세균감염이 용이 해지는 것을 방지함과 동시에 교합시에 발생하는 치악골에서의 응력집중을 방지하고 안정적인 지지력을 확보하며 불필요한 치조골 삭제를 방지하는 치과용 임플란트 픽스추어의 설계에 목적이 있다.The present invention prevents bacterial infection in the contact environment of bone implants in direct contact with the gingival bone in the form of a male screw to increase bone adhesion of dental implant fixtures, and at the same time, stress concentration in the gingival bone The purpose is to design a dental implant fixture that prevents and secures stable support and prevents unnecessary alveolar bone deletion.

본 발명은 내부에 나사산을 형성한 중공 원통 형태로 임플란트를 설계하여 상단부의 구강 내 노출면(1)으로부터 외주면(2)에서 치조골과의 직접접촉하는 형상을 매끄럽게 하고, 내부(3)에 나사를 형성한 나사부를 구비하며. 원통의 하단부(4)는 볼록한 호형으로 형성한 특징이 있다.The present invention design the implant in the form of a hollow cylinder with a thread formed therein to smooth the shape of the direct contact with the alveolar bone on the outer peripheral surface (2) from the oral exposed surface (1) of the upper end, the screw in the interior (3) It has a formed threaded portion. The lower end 4 of the cylinder is characterized by being formed in a convex arc shape.

본 발명은 종래의 골유착 임플란트를 개선하여 중공 원통 형태로 임플란트 상단부의 구강 내 노출면(1)으로부터 외주면(2)에서 치조골과의 직접접촉하는 형상을 매끄럽게 하여 세균 감염에 대한 내성을 높이고, 내부(3)에 나사를 형성한 나사부를 구비하여 치조골과의 접촉면적 증가에 의한 골융합성을 증가시킬 수 있다. 원통의 하단부(4)는 볼록한 호형으로 형성하여 치악골에 응력이 집중되는 것을 것 방지하여 과도한 골흡수를 예방한다. 중공 원통의 형상을 가지므로, 대구치 부위에 임플란트를 식립 할 시 불필요한 치조골의 삭제를 감소시킬 수 있다.The present invention improves the conventional osteoadhesive implant to smooth the shape of the direct contact with the alveolar bone on the outer peripheral surface (2) from the oral exposed surface (1) of the upper end of the implant in the form of a hollow cylinder to increase the resistance to bacterial infection, It is possible to increase the bone fusion property by increasing the contact area with the alveolar bone by providing a threaded portion formed in (3). The lower end portion 4 of the cylinder is formed in a convex arc shape to prevent the concentration of stress in the pubic bone to prevent excessive bone absorption. Since the hollow cylinder has a shape, it is possible to reduce unnecessary deletion of alveolar bone when the implant is placed in the molar region.

본 발명을 첨부된 도면을 참조하여 상세히 설명하면 다음과 같다.The present invention will now be described in detail with reference to the accompanying drawings.

도 1에서와 같은 치과용 임플란트의 형태로 노출면(1)으로부터 외주면(2)에서 치조골과의 직접접촉하는 형상을 매끄럽게 하도록 하여 세균이 번식하기 어려운 환경을 유지하도록 한다.In the form of a dental implant as in Figure 1 to smooth the shape of the direct contact with the alveolar bone from the exposed surface (1) to the outer peripheral surface (2) to maintain an environment difficult to breed bacteria.

이로 인해 부족해지는 고정체와 치조골 사이의 골융합성을 증가시키고 픽스츄어가 치조골 내에 안정적으로 식립되도록 할 목적으로 내부(3)에 나사를 형성한 나사부를 구비하도록 한다. Due to this, it is to be provided with a screw threaded to the inside (3) for the purpose of increasing the bone fusion between the lacking fixture and the alveolar bone and stably implanted in the alveolar bone.

원통의 하단부(4)는 볼록한 호형으로 제작하여 치악골에 응력이 집중되는것을 방지하도록 한다. 상단의 개방부(5)에 구비된 나사부는 지대주를 고정할 수 있도록 암나사 형태로 제작하여 지대주를 고정할 수 있도록 한다.The lower end portion 4 of the cylinder is manufactured in a convex arc shape to prevent the concentration of stress in the pubic bone. The screw portion provided in the open portion 5 of the upper end is manufactured in the form of a female screw to fix the abutment so as to fix the abutment.

도 2는 정면도와 A-A 면을 잘랐을 때의 모습과 잘랐을 때의 단면을 나타낸 것이며, 도 3은 고정체를 윗면에서 본 모습이다.2 is a front view and a cross-sectional view when the A-A surface is cut, and FIG. 3 is a view of the fixture from the top.

도 1은 본 발명에 따른 치과용 임플란트 픽스츄어가 치조골에 식립된 단면도.1 is a cross-sectional view of the dental implant fixture placed in the alveolar bone according to the present invention.

도 2는 본 발명에 따른 치과용 임플란트 픽스츄어의 정면도와 A-A단면으로 잘랐을 때의 모습과, 잘랐을 때의 단면도.Figure 2 is a front view of the dental implant fixture according to the present invention when cut with a cross-sectional view and A-A cross-sectional view when cut.

도 3은 본 발명에 따른 치과용 임플란트 픽스츄어의 평면도.Figure 3 is a plan view of a dental implant fixture according to the present invention.

Claims (1)

치과용 임플란트 장치의 고정체인 픽스츄어에 있어서, 상단부의 구강 내 노출면으로부터 원통형으로 형성된 픽스츄어의 외주면에서 치조골과의 직접접촉하는 형상을 매끄럽게 하여 세균 감염에 대한 내성을 높이고, 내부에 나사를 형성한 나사부를 구비하여 치조골과의 접촉면적 증가시키며 . 원통의 하단부는 볼록한 호형으로 형성하는 것을 특징으로 하는 치과용 임플란트 픽스츄어.In a fixture, which is a fixture of a dental implant device, the shape of direct contact with the alveolar bone is smoothed on the outer circumferential surface of the fixture formed in a cylindrical shape from the exposed surface of the oral cavity at the upper end to increase resistance to bacterial infection and to form a screw therein. One threaded portion increases the area of contact with the alveolar bone. Dental implant fixture, characterized in that the lower end of the cylinder is formed in a convex arc.
KR1020090036287A 2009-04-26 2009-04-26 Dental implants of hollow cylinder with internal thread KR101029478B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090036287A KR101029478B1 (en) 2009-04-26 2009-04-26 Dental implants of hollow cylinder with internal thread

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090036287A KR101029478B1 (en) 2009-04-26 2009-04-26 Dental implants of hollow cylinder with internal thread

Publications (2)

Publication Number Publication Date
KR20100117692A KR20100117692A (en) 2010-11-04
KR101029478B1 true KR101029478B1 (en) 2011-04-18

Family

ID=43404153

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090036287A KR101029478B1 (en) 2009-04-26 2009-04-26 Dental implants of hollow cylinder with internal thread

Country Status (1)

Country Link
KR (1) KR101029478B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6332778B1 (en) 1999-02-12 2001-12-25 Pill-Hoon Jung Immediately loadable expanding implant
KR200286982Y1 (en) 2002-06-08 2002-08-24 오스템 임프란트 주식회사 Dental implant fixture
US20040185418A1 (en) 2003-03-18 2004-09-23 Schulter Carl W. Dental implant fixture
KR200392306Y1 (en) 2005-05-27 2005-08-19 주식회사 오스템 Fixture for Dental Implant Formed 3D-Porous

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6332778B1 (en) 1999-02-12 2001-12-25 Pill-Hoon Jung Immediately loadable expanding implant
KR200286982Y1 (en) 2002-06-08 2002-08-24 오스템 임프란트 주식회사 Dental implant fixture
US20040185418A1 (en) 2003-03-18 2004-09-23 Schulter Carl W. Dental implant fixture
KR200392306Y1 (en) 2005-05-27 2005-08-19 주식회사 오스템 Fixture for Dental Implant Formed 3D-Porous

Also Published As

Publication number Publication date
KR20100117692A (en) 2010-11-04

Similar Documents

Publication Publication Date Title
KR101296741B1 (en) Healing abutment
JP2000083970A5 (en)
US20160235503A1 (en) Oval section dental implant
KR100807150B1 (en) Implant for overdenture
KR20100011847A (en) Implant fixture
KR101966023B1 (en) Dental Implant
US20170020635A1 (en) Methods and devices for countering gingival effects in dental restoration
EP2907473B1 (en) Palatal implant for overdenture
Tarnow Commentary: replacing missing teeth with dental implants: a century of progress
KR101029478B1 (en) Dental implants of hollow cylinder with internal thread
KR101571759B1 (en) Dental Implant Apparatus
KR101524192B1 (en) Cervical Shape Abutment for Dental Implant
JP2008079782A (en) Abutment coping for dental implant fixture
JP2009082170A (en) Abutment for dental implant
CN209734190U (en) Orthodontic micro-implant anchorage nail for depressing maxillary anterior teeth
KR20100008774U (en) Simple Dental Impression Tray for Temporary False Tooth
KR20130014735A (en) Implant abutment tooth
ITMI991641A1 (en) DENTAL IMPLANT DEVICE
KR101831612B1 (en) One-piece type dental implant
CN112998885A (en) Artificial tooth body with bone
KR20210071682A (en) Abutment assembly and method for assembling the same
JP5781709B2 (en) Gingival shaping cap and gingival shaping cap kit
KR101699498B1 (en) Saddle type implant assembly and producting method thereof
JP5706976B1 (en) Gingival shaping cap and gingival shaping cap kit
KR101429586B1 (en) Impression coping for implant operation

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee