JP5020632B2 - 改良型閉塞具 - Google Patents
改良型閉塞具 Download PDFInfo
- Publication number
- JP5020632B2 JP5020632B2 JP2006525546A JP2006525546A JP5020632B2 JP 5020632 B2 JP5020632 B2 JP 5020632B2 JP 2006525546 A JP2006525546 A JP 2006525546A JP 2006525546 A JP2006525546 A JP 2006525546A JP 5020632 B2 JP5020632 B2 JP 5020632B2
- Authority
- JP
- Japan
- Prior art keywords
- carrier
- tip
- sealing material
- root canal
- dental obturator
- 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.)
- Expired - Fee Related
Links
- 210000004262 dental pulp cavity Anatomy 0.000 claims description 35
- 239000000899 Gutta-Percha Substances 0.000 claims description 15
- 240000000342 Palaquium gutta Species 0.000 claims description 15
- 229920000588 gutta-percha Polymers 0.000 claims description 15
- 239000003566 sealing material Substances 0.000 claims description 14
- 239000000945 filler Substances 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 229920001059 synthetic polymer Polymers 0.000 claims 1
- 239000000969 carrier Substances 0.000 description 10
- 230000008901 benefit Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 230000035515 penetration Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000003239 periodontal effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C5/00—Filling or capping teeth
- A61C5/50—Implements for filling root canals; Methods or instruments for medication of tooth nerve channels
Landscapes
- 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 Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Description
Claims (16)
- 予め調製された根管内に充填材および封止材料を挿入する歯科用閉塞具であって、
尖った先端で終端するテーパ部分に接合された一定の直径部分を有するロッド状キャリヤと、
前記テーパ部分の外側表面上に円周方向に間隔を置いて形成された3つ又はそれ以上の突起部であって、前記3つ又はそれ以上の突起部は前記先端から所定の同一の距離だけ後退した位置にあり、前記先端が前記根管の終端から所定の距離となったときに前記キャリヤを前記根管内に結合させる、前記3つ又はそれ以上の突起部とを備え、
前記3つ又はそれ以上の突起部が、前記キャリヤの円周方向のまわりで等間隔の位置において前記キャリヤの外側表面から突出した、それぞれ分離した3つ又はそれ以上の球状バンプから成る、歯科用閉塞具。 - 前記根管終端からの前記所定の距離が3mmである、請求項1に記載の歯科用閉塞具。
- 前記キャリヤの前記外側表面から突出した前記3つの球状バンプが、前記キャリヤの外周まわりで120度間隔で離隔される、請求項1又は2に記載の歯科用閉塞具。
- 前記キャリヤの前記外側表面から突出した前記少なくとも3つの球状バンプが、前記キャリヤの外周まわりで120度間隔で離隔される、請求項1又は2に記載の歯科用閉塞具。
- 前記突起部が前記キャリヤの前記外側表面から突出する4つの球状バンプからなり、2つの隣接するバンプの間に90度の間隙があり、さらに、前記間隙内で前記キャリヤに沿って延びる浅溝を含む、請求項1に記載の歯科用閉塞具。
- 予め調製された根管内に充填材および封止材料を挿入する歯科用閉塞具であって、
尖った先端で終端するテーパ部分に接合された一定の直径部分を有するロッド状キャリヤと、
前記テーパ部分の外側表面上に円周方向に間隔を置いて形成されたそれぞれ分離した2つ又はそれ以上の突起部であって、前記分離した2つ又はそれ以上の突起部は前記先端から所定の距離だけ後退した位置にあり、前記分離した2つ又はそれ以上の突起部の前記先端からの所定の距離が同一の距離であり、前記先端が前記根管の終端から所定の距離となったときに前記キャリヤを前記根管内に結合させる、前記2つ又はそれ以上の突起部と、
前記キャリヤを取り囲むとともに、前記先端から第2の所定の距離だけ後退した位置から、前記テーパ部分と前記一定の直径部分との接合点を越えて前記一定の直径部分の点まで延びる、封止材料のプラグとを含む、歯科用閉塞具。 - 前記封止材料のプラグが、前記キャリヤの前記テーパ部分の角度と同じテーパ角度でテーパが付けられている、請求項6に記載の歯科用閉塞具。
- 前記封止材料のプラグの、前記先端に隣接する前方端部が、前記先端から約1.5mm後退した位置にある、請求項6又は7に記載の歯科用閉塞具。
- 前記プラグの前記封止材料がグッタペルカである、請求項6〜8の何れか一項に記載の歯科用閉塞具。
- 前記プラグの前記封止材料が合成ポリマーである、請求項6〜8の何れか一項に記載の歯科用閉塞具。
- 前記プラグの前記封止材料が接合樹脂である、請求項6〜8の何れか一項に記載の歯科用閉塞具。
- 前記球状のバンプのそれぞれが、前記バンプの前記位置における前記キャリヤ径の1/4の直径を有する球体の一部分である、請求項1に記載の歯科用閉塞具。
- 各球体のバンプは、その中心が、前記バンプが位置する点において前記表面に隣接するように、前記キャリヤの前記外側表面上に取り付けられる、請求項1に記載の歯科用閉塞具。
- 予め調製された根管内に充填材および封止材料を挿入する歯科用閉塞具であって、
尖った先端で終端するテーパ部分に接合された一定の直径部分を有するロッド状キャリヤと、
前記テーパ部分の表面上に前記先端から所定の距離だけ後退した位置にあり、前記先端が前記根管の終端から所定の距離となったときに前記キャリヤを前記根管内に結合させる少なくとも1つの突起部と、
前記キャリヤを取り囲むとともに、前記先端から第2の所定の距離だけ後退した位置から、前記テーパ部分と前記一定の直径部分との接合点を越えて前記一定の直径部分の点まで延びる、封止材料のプラグとを備え、
前記キャリヤには、前記先端から所定の距離にわたり封止材料が延在しない、歯科用閉塞具。 - 前記封止材料を有していない前記先端からの所定の距離が、0.5〜3mmの範囲である、請求項14に記載の歯科用閉塞具。
- 前記封止材料を有していない前記先端からの所定の距離が、1.5mmの範囲である、請求項14に記載の歯科用閉塞具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50062303P | 2003-09-05 | 2003-09-05 | |
US60/500,623 | 2003-09-05 | ||
PCT/US2004/029434 WO2005023132A2 (en) | 2003-09-05 | 2004-09-07 | Improved obturators |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007503939A JP2007503939A (ja) | 2007-03-01 |
JP5020632B2 true JP5020632B2 (ja) | 2012-09-05 |
Family
ID=34272976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006525546A Expired - Fee Related JP5020632B2 (ja) | 2003-09-05 | 2004-09-07 | 改良型閉塞具 |
Country Status (5)
Country | Link |
---|---|
US (2) | US7942673B2 (ja) |
EP (1) | EP1670408A4 (ja) |
JP (1) | JP5020632B2 (ja) |
KR (1) | KR100921305B1 (ja) |
WO (1) | WO2005023132A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108035033B (zh) * | 2018-01-18 | 2021-04-13 | 孚日集团股份有限公司 | 一种三维立体的幻彩印花毛巾 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7204874B2 (en) | 2001-10-24 | 2007-04-17 | Pentron Clinical Technologies, Llc | Root canal filling material |
US7967605B2 (en) * | 2004-03-16 | 2011-06-28 | Guidance Endodontics, Llc | Endodontic files and obturator devices and methods of manufacturing same |
CA2669754A1 (en) * | 2006-12-15 | 2008-06-26 | Tyco Healthcare Group Lp | Trocar assembly with obturator design |
FR2959115B1 (fr) * | 2010-04-23 | 2012-06-08 | Micro Mega Int Mfg Sa | Procede d'obturation d'un canal radiculaire et fouloir rotatif adapte pour la mise en oeuvre du procede |
WO2013190539A1 (en) * | 2012-06-19 | 2013-12-27 | Medic Nrg Ltd. | Gutta-percha sealant having removable electrode for locating apical foramen |
SA114350757B1 (ar) | 2014-09-24 | 2015-07-07 | عبدالله محمد الشهري محمد | مالئ ذروة القناة الجذرية |
US20160298049A1 (en) * | 2015-04-10 | 2016-10-13 | United Technologies Corporation | Solid lubricant filled structural matrix |
ES1141394Y (es) * | 2015-07-03 | 2015-10-05 | Inst Catala D Especialitats Odontologiques S L | Dispositivo de implantacion odontologica |
US20190223982A1 (en) * | 2016-08-19 | 2019-07-25 | Dentsply Sirona Inc. | Carrier based dental root canal obturator |
CN109953833B (zh) * | 2019-04-01 | 2024-06-25 | 常州赛乐医疗技术有限公司 | 一种锥面密封牙胶的牙胶充填仪 |
ES2864877B2 (es) * | 2020-04-13 | 2022-10-14 | Galician Endodontic Company S L | Obturador endodoncico con vastago de gutapercha y procedimiento de aplicacion |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1022838A (en) * | 1911-10-16 | 1912-04-09 | Levi L Funk | Dental broach. |
US1694857A (en) * | 1924-12-03 | 1928-12-11 | Kulik Irving | Apparatus for filling root canals |
JPS59140713U (ja) * | 1983-03-12 | 1984-09-20 | カネボウ株式会社 | 支台築造用マトリツクスチユ−ブ |
CA1220369A (en) * | 1984-12-21 | 1987-04-14 | Hans-Werner Weisskircher | Self-adapting retentive endodontic build-up post |
US4758156A (en) | 1987-04-02 | 1988-07-19 | Johnson William B | Tool for use in applying filler material to an endodontically prepared root canal |
JP2561697B2 (ja) * | 1988-04-19 | 1996-12-11 | ウイリアム・ビー・ジヨンソン | 充填材料を歯内療法的に準備された歯根管に適用する際に使用されるツール |
US4894011A (en) * | 1988-11-02 | 1990-01-16 | Johnson William B | Appliance for use in applying filler material to an endodontically prepared root canal |
USRE34439E (en) * | 1988-11-04 | 1993-11-09 | Heath Derek E | Dental compactor instrument |
US5104316A (en) * | 1990-04-19 | 1992-04-14 | Mcspadden John T | Endodontic instrument |
US5035617A (en) * | 1990-06-05 | 1991-07-30 | Mcspadden John T | Endodontic instrument |
US5118297A (en) * | 1991-01-09 | 1992-06-02 | Johnson William B | Obturator body for use in filling an endontically prepared root |
US5098298A (en) * | 1991-04-18 | 1992-03-24 | Johnson William B | Appliance and method of use for filling an endodontically prepared root canal |
US5302129A (en) * | 1991-11-19 | 1994-04-12 | Heath Derek E | Endodontic procedure and instrument |
US5257934A (en) * | 1992-03-25 | 1993-11-02 | Giovanni Cossellu | Endodontic instrument for preparing the root canal |
US5328367A (en) * | 1993-04-14 | 1994-07-12 | Johnson William B | Method and apparatus for applying gutta percha to a carrier |
US5505698A (en) * | 1993-10-29 | 1996-04-09 | Medtronic, Inc. | Cardioplegia catheter with elongated cuff |
JPH0733306U (ja) * | 1993-12-01 | 1995-06-20 | 城田電気炉材株式会社 | 歯科用寒天印象材の加熱保温装置 |
US6162236A (en) * | 1994-07-11 | 2000-12-19 | Terumo Kabushiki Kaisha | Trocar needle and expandable trocar tube |
US5833457A (en) * | 1996-11-18 | 1998-11-10 | Dentsply International Inc. | Endodontic obturator |
JPH1149626A (ja) * | 1997-08-04 | 1999-02-23 | Mitsuasa One | 根管充填材、根幹充填セメント及び根管充填法 |
US5857852A (en) * | 1997-11-19 | 1999-01-12 | The Kerr Corporation | Endodontic file with non-helical flutes |
US7168952B2 (en) * | 1999-05-12 | 2007-01-30 | Pentron Clinical Technologies, Llc | Endodontic post and obturating system |
US7972337B2 (en) * | 2005-12-28 | 2011-07-05 | Intrinsic Therapeutics, Inc. | Devices and methods for bone anchoring |
CA2684439C (en) * | 2001-08-01 | 2013-03-26 | Tyco Healthcare Group Lp | Radially dilatable percutaneous access apparatus with introducer seal in handle |
US6966774B2 (en) * | 2001-08-16 | 2005-11-22 | Cloudland Institute, Llc. | Endodontic instrument having notched cutting surfaces |
US6638067B2 (en) * | 2001-09-04 | 2003-10-28 | Ultradent Products, Inc. | Flocked endodontic files and other flocked devices |
US7018205B2 (en) * | 2002-05-10 | 2006-03-28 | Abelity, Llc | Barbed endodontic instrument |
AU2003253906A1 (en) * | 2002-07-19 | 2004-02-09 | Osteotech, Inc. | Chisels and procedure for insertion of spinal implant in a spinal disc space |
DE10338440A1 (de) * | 2003-08-19 | 2005-03-31 | Werner Mannschedel | Guttaperchaspitze und Herstellverfahren |
EP1729649B1 (en) * | 2004-01-16 | 2014-06-25 | Arthrocare Corporation | Bone harvesting device and method |
US20070219565A1 (en) * | 2006-03-17 | 2007-09-20 | Vahid Saadat | Kinetic anchoring deployment system |
-
2004
- 2004-09-07 US US11/663,416 patent/US7942673B2/en not_active Expired - Fee Related
- 2004-09-07 EP EP04783615A patent/EP1670408A4/en not_active Withdrawn
- 2004-09-07 WO PCT/US2004/029434 patent/WO2005023132A2/en active Application Filing
- 2004-09-07 JP JP2006525546A patent/JP5020632B2/ja not_active Expired - Fee Related
- 2004-09-07 KR KR1020067003491A patent/KR100921305B1/ko active IP Right Grant
-
2011
- 2011-05-13 US US13/107,842 patent/US8986006B2/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108035033B (zh) * | 2018-01-18 | 2021-04-13 | 孚日集团股份有限公司 | 一种三维立体的幻彩印花毛巾 |
Also Published As
Publication number | Publication date |
---|---|
WO2005023132A2 (en) | 2005-03-17 |
US20080014554A1 (en) | 2008-01-17 |
KR20060128823A (ko) | 2006-12-14 |
KR100921305B1 (ko) | 2009-10-13 |
JP2007503939A (ja) | 2007-03-01 |
EP1670408A4 (en) | 2009-07-15 |
US7942673B2 (en) | 2011-05-17 |
US8986006B2 (en) | 2015-03-24 |
EP1670408A2 (en) | 2006-06-21 |
WO2005023132A3 (en) | 2005-06-30 |
US20110217669A1 (en) | 2011-09-08 |
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