JP2023008764A - 歯牙治療実習用歯牙模型及びその製造方法 - Google Patents
歯牙治療実習用歯牙模型及びその製造方法 Download PDFInfo
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
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Abstract
Description
本出願は、2021年07月01日付の韓国特許出願第10-2021-0086444号に基づく優先権の利益を主張し、当該韓国特許出願の文献に開示された全ての内容は本明細書の一部として組み込まれる。
11 装着溝
100 歯牙模型
110 歯根部
111 神経管
111a コーティング層
112 段差部
120 歯冠部
121 象牙質部
122 エナメル質部
Claims (8)
- 歯牙治療の実習のための歯牙模型であって、
前記歯牙模型は、透明材質からなり、中空の神経管が内部に形成された歯根部と、
前記歯根部の上側に形成される歯冠部とを含み、
前記歯根部の内部に形成された神経管が外部に表示されるように、神経管の内側面には不透明材質の塗料がコーティングされたコーティング層が形成されたことを特徴とする、歯牙治療実習用歯牙模型。 - 前記塗料は、非水溶性物質又は不溶性物質からなることを特徴とする、請求項1に記載の歯牙治療実習用歯牙模型。
- 前記塗料はレジン系列の合成樹脂剤であることを特徴とする、請求項2に記載の歯牙治療実習用歯牙模型。
- 前記歯冠部は、軟質の材質からなる象牙質部と、前記象牙質部の上部に形成される硬質の材質からなるエナメル質部とを含むことを特徴とする、請求項1に記載の歯牙治療実習用歯牙模型。
- 前記象牙質部及び前記エナメル質部は、ミーリング加工、プラスチック射出金型及び3Dプリンタのいずれか1つによって作製されることを特徴とする、請求項4に記載の歯牙治療実習用歯牙模型。
- 前記歯牙模型が装着されるデンティフォームに形成された装着溝の内側に挿入される前記歯根部の下端外側面には、前記装着溝の内側の底部に向かって下向きに折り曲げられた陰刻の段差部がさらに形成されたことを特徴とする、請求項1に記載の歯牙治療実習用歯牙模型。
- 歯牙治療実習用歯牙模型の製造方法であって、
(a)中空の神経管が内部に形成される透明材質の歯根部を製造する第1ステップと、
(b)前記歯根部の内部に形成された前記神経管の内側に不透明材質の塗料を投入する第2ステップと、
(c)前記塗料が投入された前記神経管の内部にエアを噴射して塗料を拡散させて神経管の内側面に塗料が塗布されるようにする第3ステップと、
(d)前記神経管の内側面に塗布された塗料が一定時間硬化して神経管の内側面に一定の厚さのコーティング層が形成される第4ステップとを含む、歯牙治療実習用歯牙模型の製造方法。 - 前記(d)ステップで前記神経管の内側面に塗布された塗料は、炎熱処理方式、高周波誘導熱処理方式、レーザー熱処理方式、紫外線(UV)硬化方式及び赤外線(IR)硬化方式のいずれか1つによって神経管の内側面に表面コートされることを特徴とする、請求項7に記載の歯牙治療実習用歯牙模型の製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020210086444A KR20230005568A (ko) | 2021-07-01 | 2021-07-01 | 치아 치료 실습용 치아 모형 및 이의 제조방법 |
KR10-2021-0086444 | 2021-07-01 |
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JP2023008764A true JP2023008764A (ja) | 2023-01-19 |
JP7347848B2 JP7347848B2 (ja) | 2023-09-20 |
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US (1) | US20230000601A1 (ja) |
EP (1) | EP4113485A1 (ja) |
JP (1) | JP7347848B2 (ja) |
KR (1) | KR20230005568A (ja) |
CN (1) | CN115553955A (ja) |
AU (1) | AU2021245261B2 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5157993A (ja) * | 1974-11-15 | 1976-05-20 | Nisshin Kk | Shikajitsushuyoshikonkanmokei |
CN201166937Y (zh) * | 2007-12-13 | 2008-12-17 | 张养荣 | 牙模型教具 |
JP2018013626A (ja) * | 2016-07-21 | 2018-01-25 | 株式会社ニッシン | 歯科実習用模型歯及びその製造方法 |
Family Cites Families (9)
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US3947967A (en) * | 1974-12-05 | 1976-04-06 | Yoshimasa Satake | Root canal model for use in practical dental art training |
US5503562A (en) * | 1995-02-10 | 1996-04-02 | Mays; Ralph C. | Endodontic inspection block |
US7713063B2 (en) * | 2001-05-03 | 2010-05-11 | Lee Charles Q | Dental training device |
US20030148247A1 (en) * | 2001-11-21 | 2003-08-07 | Sicurelli Robert J. | Application and energy applying methods for root canal sealing material |
JP5689272B2 (ja) * | 2010-10-04 | 2015-03-25 | Jsr株式会社 | 歯牙模型および歯牙模型ブロック、ならびにそれらの製造方法 |
JP5824955B2 (ja) * | 2011-08-12 | 2015-12-02 | ソニー株式会社 | 造形物の製造方法 |
KR101947903B1 (ko) * | 2016-05-18 | 2019-02-13 | 박규태 | 치아 블록 생성 시스템 및 방법 |
KR20190143108A (ko) | 2018-06-20 | 2019-12-30 | 경북대학교 산학협력단 | 근관치료 실습용 치아모형, 상기 치아모형을 포함하는 구강모형 및 이를 포함하는 모듈 |
CN209543395U (zh) * | 2018-12-19 | 2019-10-25 | 日进教学器材(昆山)有限公司 | 利用透明根管牙齿模型实训的评价用扫描拍摄装置 |
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2021
- 2021-07-01 KR KR1020210086444A patent/KR20230005568A/ko not_active Application Discontinuation
- 2021-10-08 US US17/496,923 patent/US20230000601A1/en active Pending
- 2021-10-11 AU AU2021245261A patent/AU2021245261B2/en active Active
- 2021-10-12 CN CN202111187919.2A patent/CN115553955A/zh active Pending
- 2021-12-08 EP EP21213155.1A patent/EP4113485A1/en active Pending
- 2021-12-08 JP JP2021199665A patent/JP7347848B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5157993A (ja) * | 1974-11-15 | 1976-05-20 | Nisshin Kk | Shikajitsushuyoshikonkanmokei |
CN201166937Y (zh) * | 2007-12-13 | 2008-12-17 | 张养荣 | 牙模型教具 |
JP2018013626A (ja) * | 2016-07-21 | 2018-01-25 | 株式会社ニッシン | 歯科実習用模型歯及びその製造方法 |
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CN115553955A (zh) | 2023-01-03 |
EP4113485A1 (en) | 2023-01-04 |
JP7347848B2 (ja) | 2023-09-20 |
KR20230005568A (ko) | 2023-01-10 |
US20230000601A1 (en) | 2023-01-05 |
AU2021245261A1 (en) | 2023-01-19 |
AU2021245261B2 (en) | 2023-10-26 |
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