JP2016533824A - 口腔内基準物体 - Google Patents
口腔内基準物体 Download PDFInfo
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- JP2016533824A JP2016533824A JP2016537166A JP2016537166A JP2016533824A JP 2016533824 A JP2016533824 A JP 2016533824A JP 2016537166 A JP2016537166 A JP 2016537166A JP 2016537166 A JP2016537166 A JP 2016537166A JP 2016533824 A JP2016533824 A JP 2016533824A
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- radial protrusion
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- 239000007943 implant Substances 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 8
- 239000004053 dental implant Substances 0.000 claims abstract description 7
- 230000007704 transition Effects 0.000 claims description 15
- 210000004513 dentition Anatomy 0.000 description 10
- 230000036346 tooth eruption Effects 0.000 description 10
- 210000004195 gingiva Anatomy 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 210000002455 dental arch Anatomy 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 210000001847 jaw Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- A61B6/512—
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/58—Testing, adjusting or calibrating apparatus or devices for radiation diagnosis
- A61B6/582—Calibration
- A61B6/583—Calibration using calibration phantoms
-
- 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
- A61C8/0001—Impression means for implants, e.g. impression coping
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C9/00—Impression cups, i.e. impression trays; Impression methods
- A61C9/004—Means or methods for taking digitized impressions
- A61C9/0046—Data acquisition means or methods
- A61C9/0053—Optical means or methods, e.g. scanning the teeth by a laser or light beam
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
- A61B2090/3937—Visible markers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
- A61B5/0088—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for oral or dental tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1079—Measuring physical dimensions, e.g. size of the entire body or parts thereof using optical or photographic means
Abstract
Description
“根尖側”とは、顎骨または歯肉に向かうことを意味するものとする。
“冠側”とは、歯列の各歯の自由端部に向かうことを意味するものとし、すなわち、冠側は根尖側の逆である。
“舌側”とは、歯列弓の“内側”または“中央”に向かうことを意味するものとし、且つ、下顎及び上顎に関して使用されるものとする。
“頬側”とは概略的に、歯列弓の外側に向かうことを意味するものとする。
12 冠側端部
14 根尖側端部
16 本体部分
18 冠側端部表面
20 長手軸心
22 平坦な冠側表面
24 第1径方向突出部
26 第2径方向突出部
24a、24b 平坦表面
26a、26b、26c 平坦表面
24c、26c、26c' 遷移部分
28a、28b 端面
30 ボア
32 キャビティ
32a、32b、32c、32d 側壁
34 根尖側セグメント
36 段状形成部分
38 縁部
AA 断面平面
S 対称面
Claims (15)
- 歯科的インプラントに対して着脱自在に取付け可能とされ得る、口腔内スキャン処置用の基準物体であって、
該基準物体は、
長手軸心(22)に沿い根尖側端部(14)から冠側端部(12)まで延在する円筒状の本体部分(16)であって、前記根尖側端部(14)は、当該基準物体の取付け状態において歯科的インプラントに対して対向し、特に当接するという円筒状の本体部分(16)と、
当該基準物体の前記冠側端部(12)を画成する冠側端部表面(18)と、
前記本体部分(16)から第1の径方向に突出する第1径方向突出部(24)と、
前記本体部分(16)から第2の径方向に突出する第2径方向突出部(26)と、
を備え、
前記第1径方向突出部(24)及び前記第2径方向突出部(26)は、当該基準物体の前記長手軸心(20)に直交する断面において、異なる断面形状を有する、
基準物体。 - 前記第1径方向突出部(24)の表面及び/または前記第2径方向突出部(26)の表面は、少なくとも2つの平坦セグメント(24a、24b、26b、26d)を備え、
特に、前記各平坦セグメント間の遷移部分(24c、26c、26c')は、丸み付けされる、請求項1に記載の基準物体。 - 前記第1径方向突出部(24)の前記断面形状は楔形状である、請求項1または請求項2に記載の基準物体。
- 前記第2径方向突出部(26)の断面形状は台形である、請求項1から請求項3のいずれか一つの請求項に記載の基準物体。
- 前記第1径方向突出部(24)及び/または前記第2径方向突出部(26)の延在範囲は、前記長手方向において前記本体部分(16)の延在範囲の50%超であり、
特に、前記長手方向における前記第1径方向突出部(24)の延在範囲は、前記長手方向における前記第2径方向突出部(26)の延在範囲より小さい、請求項1から請求項4のいずれか一つの請求項に記載の基準物体。 - 前記本体部分(16)の表面、前記第1径方向突出部(24)の表面、前記第2径方向突出部(26)の表面、及び/または、前記冠側端部表面(18)の間の遷移部分は、丸み付けされる、請求項1から請求項5のいずれか一つの請求項に記載の基準物体。
- 当該基準物体は、前記本体部分(16)の前記冠側端部(12)上に配設された冠側キャップ部分を備え、
前記冠側端部表面(18)は、前記冠側キャップ部分上に配設される、請求項1から請求項6のいずれか一つの請求項に記載の基準物体。 - 前記冠側キャップ部分は、少なくとも部分的に、円錐形状もしくは半球形状、特に、截頭円錐形状または截頭半球形状を擬態する、請求項1から請求項7のいずれか一つの請求項に記載の基準物体。
- 前記冠側端部表面(18)は平坦な冠側表面(22)を備え、
特に、前記平坦な冠側表面(22)は、当該基準物体の前記長手軸心(20)に直交する平面内に配設される、請求項7または請求項8に記載の基準物体。 - 当該基準物体は、前記冠側端部表面(18)から前記長手軸心(20)と同軸的に当該基準物体内へ、特に当該基準物体を貫通して延在するボア(30)を備える、請求項1から請求項10のいずれか一つの請求項に記載の基準物体。
- 前記冠側端部表面(18)は、前記ボア(30)を囲繞する縁部(38)を備える、請求項10に記載の基準物体。
- 前記ボア(30)は、該ボア(30)の冠側端部にて拡大直径を有する段状部分(36)を備える、請求項10または請求項11に記載の基準物体。
- 前記本体部分(16)は、前記根尖側端部(14)の根尖側表面における開口を有するキャビティ(32)を備え、
前記キャビティ(32)は、当該基準物体を前記インプラントに対して取付ける締着構成要素を受容すべく適合化される、請求項1から請求項12のいずれか一つの請求項に記載の基準物体。 - 前記ボア(30)及び前記キャビティ(32)は接続されることで、前記冠側端部表面(18)から前記本体部分(16)の根尖側端部(14)に至る通路を形成する、請求項13、及び、請求項10から請求項12のいずれか一つの請求項に記載の基準物体。
- 前記本体部分(16)は、円周方向において突出部の無いセグメント(34)を備え、
特に、前記セグメント(34)は、前記本体部分の根尖側端部(14)から延在する、請求項1から請求項14のいずれか一つの請求項に記載の基準物体。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13182321.3 | 2013-08-30 | ||
EP13182321.3A EP2842493B1 (en) | 2013-08-30 | 2013-08-30 | Intraoral reference body |
PCT/EP2014/050476 WO2015028157A1 (en) | 2013-08-30 | 2014-01-13 | Intraoral reference body |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016533824A true JP2016533824A (ja) | 2016-11-04 |
JP6276410B2 JP6276410B2 (ja) | 2018-02-07 |
Family
ID=49118306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2016537166A Expired - Fee Related JP6276410B2 (ja) | 2013-08-30 | 2014-01-13 | 口腔内基準物体 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9993312B2 (ja) |
EP (1) | EP2842493B1 (ja) |
JP (1) | JP6276410B2 (ja) |
CN (1) | CN105473075B (ja) |
AU (1) | AU2014314612B2 (ja) |
CA (1) | CA2917769C (ja) |
WO (1) | WO2015028157A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6208905B1 (ja) * | 2017-02-09 | 2017-10-04 | 株式会社E−Joint | スキャン用治具 |
JP2019217138A (ja) * | 2018-06-22 | 2019-12-26 | 有限会社協和デンタル・ラボラトリー | 歯科用スキャンアタッチメントを用いた口腔内データ取得システム及びそれを用いた口腔内データ取得方法 |
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EP2842493B1 (en) | 2013-08-30 | 2016-04-06 | Zfx GmbH | Intraoral reference body |
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- 2013-08-30 EP EP13182321.3A patent/EP2842493B1/en active Active
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2014
- 2014-01-13 JP JP2016537166A patent/JP6276410B2/ja not_active Expired - Fee Related
- 2014-01-13 AU AU2014314612A patent/AU2014314612B2/en not_active Ceased
- 2014-01-13 CN CN201480045949.1A patent/CN105473075B/zh not_active Expired - Fee Related
- 2014-01-13 CA CA2917769A patent/CA2917769C/en not_active Expired - Fee Related
- 2014-01-13 US US14/914,874 patent/US9993312B2/en active Active
- 2014-01-13 WO PCT/EP2014/050476 patent/WO2015028157A1/en active Application Filing
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WO2010108919A2 (de) * | 2009-03-23 | 2010-09-30 | Bego Implant Systems Gmbh & Co. Kg | Scankörper für zahnimplantate |
JP2012115668A (ja) * | 2010-11-29 | 2012-06-21 | Nt-Trading Gmbh & Co Kg | 歯科インプラントの位置及び方向を決定するスキャンボディ |
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JP6208905B1 (ja) * | 2017-02-09 | 2017-10-04 | 株式会社E−Joint | スキャン用治具 |
JP2019217138A (ja) * | 2018-06-22 | 2019-12-26 | 有限会社協和デンタル・ラボラトリー | 歯科用スキャンアタッチメントを用いた口腔内データ取得システム及びそれを用いた口腔内データ取得方法 |
Also Published As
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CN105473075B (zh) | 2019-11-26 |
US20160213442A1 (en) | 2016-07-28 |
CN105473075A (zh) | 2016-04-06 |
CA2917769C (en) | 2020-07-21 |
CA2917769A1 (en) | 2015-03-05 |
AU2014314612B2 (en) | 2018-08-30 |
US9993312B2 (en) | 2018-06-12 |
WO2015028157A1 (en) | 2015-03-05 |
EP2842493A1 (en) | 2015-03-04 |
JP6276410B2 (ja) | 2018-02-07 |
AU2014314612A1 (en) | 2016-01-28 |
EP2842493B1 (en) | 2016-04-06 |
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