SE0401910D0 - Apical constriction locator - Google Patents
Apical constriction locatorInfo
- Publication number
- SE0401910D0 SE0401910D0 SE0401910A SE0401910A SE0401910D0 SE 0401910 D0 SE0401910 D0 SE 0401910D0 SE 0401910 A SE0401910 A SE 0401910A SE 0401910 A SE0401910 A SE 0401910A SE 0401910 D0 SE0401910 D0 SE 0401910D0
- Authority
- SE
- Sweden
- Prior art keywords
- frequency signal
- high frequency
- signal
- distance
- locator
- Prior art date
Links
- 239000000523 sample Substances 0.000 abstract 2
- 210000004262 dental pulp cavity Anatomy 0.000 abstract 1
- 230000005284 excitation Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 210000002200 mouth mucosa Anatomy 0.000 abstract 1
- 238000005070 sampling Methods 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/04—Measuring instruments specially adapted for dentistry
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/04—Measuring instruments specially adapted for dentistry
- A61C19/041—Measuring instruments specially adapted for dentistry for measuring the length of the root canal of a tooth
-
- 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
- A61B90/06—Measuring instruments not otherwise provided for
- A61B2090/062—Measuring instruments not otherwise provided for penetration depth
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/04—Measuring instruments specially adapted for dentistry
- A61C19/042—Measuring instruments specially adapted for dentistry for determining the position of a root apex
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (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)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0401910A SE0401910D0 (sv) | 2004-07-21 | 2004-07-21 | Apical constriction locator |
GB0701779A GB2431358B8 (en) | 2004-07-21 | 2005-07-13 | Apical constriction locator |
PCT/IB2005/003414 WO2006021891A1 (en) | 2004-07-21 | 2005-07-13 | Apical constriction locator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0401910A SE0401910D0 (sv) | 2004-07-21 | 2004-07-21 | Apical constriction locator |
Publications (1)
Publication Number | Publication Date |
---|---|
SE0401910D0 true SE0401910D0 (sv) | 2004-07-21 |
Family
ID=32906870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0401910A SE0401910D0 (sv) | 2004-07-21 | 2004-07-21 | Apical constriction locator |
Country Status (3)
Country | Link |
---|---|
GB (1) | GB2431358B8 (sv) |
SE (1) | SE0401910D0 (sv) |
WO (1) | WO2006021891A1 (sv) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1392415B1 (it) * | 2008-12-23 | 2012-03-02 | Advanced Technology Res A T R S R L | Strumento e metodo per la rilevazione della posizione apicale. |
CN109199625B (zh) * | 2018-08-22 | 2021-03-19 | 施程峰 | 一种根管长度测量方法及根管长度测量仪 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02271854A (ja) * | 1989-04-14 | 1990-11-06 | Takeshi Saito | 歯科用根管処置装置 |
JP2000060878A (ja) * | 1998-08-24 | 2000-02-29 | Toei Denki Kk | 根尖位置検出装置 |
-
2004
- 2004-07-21 SE SE0401910A patent/SE0401910D0/sv unknown
-
2005
- 2005-07-13 WO PCT/IB2005/003414 patent/WO2006021891A1/en active Application Filing
- 2005-07-13 GB GB0701779A patent/GB2431358B8/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2431358A8 (en) | 2010-06-30 |
GB2431358A (en) | 2007-04-25 |
GB0701779D0 (en) | 2007-03-14 |
WO2006021891A1 (en) | 2006-03-02 |
GB2431358B8 (en) | 2010-06-30 |
GB2431358B (en) | 2010-05-05 |
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