WO2006030511A1 - 露髄診断キットおよびプローブ・シリンジ - Google Patents
露髄診断キットおよびプローブ・シリンジ Download PDFInfo
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- WO2006030511A1 WO2006030511A1 PCT/JP2004/013553 JP2004013553W WO2006030511A1 WO 2006030511 A1 WO2006030511 A1 WO 2006030511A1 JP 2004013553 W JP2004013553 W JP 2004013553W WO 2006030511 A1 WO2006030511 A1 WO 2006030511A1
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- Prior art keywords
- probe
- syringe
- conductive paste
- ion conductive
- discharge part
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- 230000001172 regenerating effect Effects 0.000 description 1
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- 235000019719 rose oil Nutrition 0.000 description 1
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- 150000003839 salts Chemical class 0.000 description 1
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- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
- 235000010234 sodium benzoate Nutrition 0.000 description 1
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- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 229940104261 taurate Drugs 0.000 description 1
- XOAAWQZATWQOTB-UHFFFAOYSA-N taurine Chemical compound NCCS(O)(=O)=O XOAAWQZATWQOTB-UHFFFAOYSA-N 0.000 description 1
- 230000009974 thixotropic effect Effects 0.000 description 1
- 239000010678 thyme oil Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 229940078499 tricalcium phosphate Drugs 0.000 description 1
- 229910000391 tricalcium phosphate Inorganic materials 0.000 description 1
- 235000019731 tricalcium phosphate Nutrition 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- MWOOGOJBHIARFG-UHFFFAOYSA-N vanillin Chemical compound COC1=CC(C=O)=CC=C1O MWOOGOJBHIARFG-UHFFFAOYSA-N 0.000 description 1
- FGQOOHJZONJGDT-UHFFFAOYSA-N vanillin Natural products COC1=CC(O)=CC(C=O)=C1 FGQOOHJZONJGDT-UHFFFAOYSA-N 0.000 description 1
- 235000012141 vanillin Nutrition 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000003232 water-soluble binding agent Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000009637 wintergreen oil Substances 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 description 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
Definitions
- the present invention relates to a simple kit for examining a bare bone marrow, and more specifically, a kit for examining a bare bone by using an ionic conductive best and measuring impedance by impedance measurement, and the use thereof.
- the probe is about the syringe.
- the exposed pulp refers to a state in which the dental pulp is exposed in the oral cavity, and can be defined as a state in which the destruction of the tooth reaches the pulp tissue beyond the hard tissue such as dentin.
- the exposed spinal cord is covered with destroyed dentin and difficult to observe visually. Therefore, in addition to visual inspection, the exposed spinal cord, palpation, percussion, thermodiagnosis, X-ray diagnosis, electrical resistance value, etc. Diagnosis is performed using.
- Non-Patent Document 1 inspecting the exposed bone by electric resistance value, applying toothpaste to the tip of the conductive terminal to improve the electrical conductivity, and using the electrical characteristics.
- This method also requires that the conductive terminal be brought into contact with the stimulation point, thus stimulating the pulp and increasing the burden on the patient in many cases including young children. Therefore, in many cases, it is necessary to perform anesthesia and other treatments in order to reduce the burden on the patient even when examining the exposed pulp.
- Non-Patent Document 2 discloses that an exposed bone is inspected using electrical resistance and visual inspection
- Patent Document 3 discloses a method for inspecting an exposed surface using ultrasound and its method
- Patent Document 4 discloses a probe for probing living tissue in the oral cavity and having a tip made of a non-metal.
- the method disclosed in the above prior art makes it easy to examine the bare bones and reduces the burden on the patient, and can be installed at a low cost at a dental clinic in Ichii. Was needed.
- Non-Patent Document 1 Akio Tomita, “Differential diagnosis of pulpitis by electrical resistance, Journal of Stomatology, Vol.29, 304-319, 1962
- Non-Patent Document 2 Ryoko Hayashi et al., “Clinical observation of dental pulp diagnosis and prognosis of deciduous teeth by electrical resistance value”, Journal of Pediatric Dentistry, 31st No. 2, 290-295, 1982
- Patent Document 3 Japanese Patent Publication No. 9-503932
- Patent Document 4 Japanese Unexamined Patent Publication No. 2000-210309
- the present invention further reduces the burden on the patient and makes it possible to easily and inexpensively examine the exposed pulp using electrical resistance.
- the purpose is to provide
- the present inventor has found that it is also possible to inspect the exposed pulp by replacing the saline with an ion conductive paste having a predetermined viscosity attached to the axilla of the affected tooth,
- the present invention has been achieved. That is, in the present invention, a probe / syringe including a conductive member that electrically connects the tip of the syringe and the outside of the syringe, which is a syringe containing an ion conductive paste, is used.
- the tip of the probe 'syringe is formed from a flexible hollow discharge member, and one terminal of the conductive member is disposed inside the hollow discharge member.
- the other end of the conductive member is led out of the syringe from a predetermined portion of the probe 'syringe and connected to the terminal of the detection device.
- the ion conductive paste is discharged from the opening of the hollow discharge member to the axilla of the affected tooth in a sufficiently controlled state.
- the discharged ion conductive paste adheres to the slight unevenness of the axilla of the affected tooth, and is discharged to form a layer of the ion conductive paste.
- the above procedure is performed without any contact with the axilla of the affected tooth, so it can be said that there is no burden on the patient.
- the circuit including the inside of the oral cavity is formed in a non-contact state to the axilla, and the current flowing through the exposed pulp of the axilla is It can be measured by electrical resistance or impedance measurement by the detection device through the terminal of the detection device connected to the corner of the mouth. If the caries reaches the open range, an indication equivalent to an oral resistance of about 6 kQ is given, and if it is not open, a higher value of about 15 to about 20 kQ. A display corresponding to is given.
- the ionic conductive paste has a viscosity that has sufficient permeability to the dentin where the axilla has been destroyed and has appropriate adhesion to the affected tooth, and provides reliable conductivity, and also to the affected area.
- a conductive circuit can be formed even if the probe is not in direct contact.
- an ion conductive paste as a water-soluble paste in consideration of processing after a force test in which various conductive compositions can be used, and various water-soluble salts, or Other conductive materials can be included.
- the kit includes a probe 'syringe used as a probe and a current detection device to obtain circuit resistance or impedance from the current flowing through the electrical closed circuit containing the probe' syringe.
- the probe syringe includes a discharge portion formed of a flexible hollow material, a cylindrical portion that is continuous with the discharge portion and accommodates an ion conductive paste, a piston that is press-fitted into the cylindrical portion, and a probe syringe
- a diagnostic kit can be provided.
- the discharge part is formed of a hollow silicone rubber, and the conductive member is disposed across the discharge part.
- the ion conductive paste used in the present invention is selected from the group comprising propylene glycol, polyvinyl alcohol, hydroxyethyl cellulose, gelatin, polyacrylic acid, carboxymethyl cellulose, sodium polyacrylate, and sodium carboxymethyl cellulose.
- the ion conductive material may be contained.
- a probe-syringe used for diagnosing exposure, wherein the probe.
- a cylindrical portion that is continuous with the discharge portion and accommodates an ion conductive paste; a piston that is press-fitted into the cylindrical portion;
- the probe is composed of a conductive member that connects the inside and the outside of the syringe, and the conductive member causes a current to flow through the ionic conductive paste, thereby forming a conductive circuit including the ionic conductive paste.
- a probe-syringe is provided, which is an exposed diagnostic probe.
- the discharge part of the syringe is formed of hollow silicone rubber.
- the conductive member is disposed across the discharge part.
- the ion conductive paste used in the present invention includes propylene glycol, polyvinyl alcohol, hydroxyethyl cellulose, gelatin, polyacrylic acid, carboxylic acid. It contains an ionic conductive material selected from the group comprising dimethyl cellulose, sodium polyacrylate, sodium carboxymethyl cellulose.
- the ion conductive paste of the present invention can have a viscosity in the range of 0.1 Pa 's-5 Pa' s.
- FIG. 1 is a view showing a cross-sectional structure of a tooth to which the present invention is applied.
- FIG. 2 is a diagram showing a schematic cross-section and upper surface of a tooth decay in which dentin destruction has progressed.
- FIG. 3 is a cross-sectional view of the distal end portion of the probe 'syringe of the present invention.
- FIG. 4 is a cross-sectional view of the distal end portion of the probe 'syringe of the present invention.
- FIG. 5 is a view of the probe of the present invention, partially cut away from the syringe.
- FIG. 6 is a view showing a state where an ion conductive paste is attached to an axilla in the present invention.
- FIG. 7 is a schematic view showing the exposed diagnostic kit of the present invention.
- FIG. 8 is a diagram showing a configuration used in a simulation experiment of the present invention.
- FIG. 1 shows a schematic cross-sectional view of a tooth to which the present invention is applied.
- the tooth 10 is generally composed of an occlusal portion 12, a dentin 14, and a pulp 16 covered with the dentin 14.
- healthy teeth are known to exhibit resistance values of about 20 kQ or more, which are high when measured with appropriate waterproofing.
- conductive components such as saliva penetrate into the demineralized part of the caries, and as a result, become conductive.
- oral resistance through the caries is generally in the range of 10k Q to 13kQ – 2 Ok ⁇ .
- the resistance further decreases, and since the pulp 16 reaches the oral tissue through the inside of the dentin, it is generally an oral resistance. 6. In some cases, the voltage drops to about 5 k ⁇ . When this resistance is reached, the dental pulp is exposed when the caries are removed during treatment, and the pulp is exposed. It is necessary to perform direct pulp capping, spinal cord treatment, and pulpectomy, which is not performed in cases that have not been performed.
- FIG. 2 is a diagram illustrating the progress of dental caries described in FIG.
- the caries portion is shown as a region indicated by knots and pinching.
- the caries portion 18 may form a through hole up to the surface force of the tooth, for example, the pulp.
- a caries part 18 that is a part where the dentin 14 is destroyed is generated (FIG. 2 (a)), and the caries further progresses to reach the dental pulp 16.
- the pulp is usually stimulated by external stimuli, and if left untreated, pulpitis occurs. Also, if the patient has come to receive treatment, pulpitis may have already occurred.
- Fig. 3 is a view showing the inside of the probe 'syringe 20 used in the present invention, with a part thereof cut away.
- the probe 'syringe 20 is composed of a cylindrical portion 24 that stores the ion conductive paste 22, a piston 26 that is press-fitted into the cylindrical portion 24, and a discharge portion 28 that is disposed at the tip of the cylindrical portion.
- a conductive member 30 such as a lead wire is drawn out from the discharge part 28 to ensure conduction between the outside and inside of the syringe 20.
- the discharge portion 28 can also form, for example, a hollow silicone rubber force, and can form a conductive path of the ionic conductive paste between the axilla and the conductive member even without contact.
- RU even if the ejection part comes into contact with the axilla, the ejection part flexes flexibly and reduces the stimulus given to the dental pulp.
- the ion conductive paste that can be filled in the probe 'syringe can be an ion conductive paste or an aqueous dispersion.
- the ion conductive paste in the present invention was obtained by, for example, toothpaste or dispersing or kneading carbon black, metal powder, metal oxide powder, various whiskers, carbon nanotubes, etc. with other water-soluble binders.
- a paste can be mentioned.
- Polymers that can be used to produce the ionic conductive paste include propylene glycol, polyvinyl alcohol, hydroxyethyl cellulose, gelatin, polyacrylic acid, carboxymethyl cellulose, sorbit, polyphosphoric acid, or these. Sodium salt, physiological saline, etc. can be added.
- any of the components known so far can be added to the ion conductive paste of the present invention.
- an abrasive, a thickener it is possible to use a paste that contains a binder, a surfactant, and further contains sweeteners, preservatives, active ingredients, pigments, fragrances, etc., if necessary, and kneads these ingredients with water. it can.
- the above-mentioned abrasives include silica-based abrasives such as silica gel, precipitated silica, ignitable silica, aluminosilicate, zirconosilicate, dicalcium phosphate dihydrate, anhydrous dibasic calcium phosphate.
- silica-based abrasives such as silica gel, precipitated silica, ignitable silica, aluminosilicate, zirconosilicate, dicalcium phosphate dihydrate, anhydrous dibasic calcium phosphate.
- Calcium pyrophosphate aluminum hydroxide, alumina, titanium dioxide, crystalline zirconium silicate, polymethyl metatalylate, insoluble calcium metaphosphate, light calcium carbonate, heavy calcium carbonate, magnesium carbonate, tribasic magnesium phosphate, Zeolite, zirconium silicate, hydroxyapatite, fluoroa «Tight, calcium deficient apatite, tricalcium phosphate, quaternary calcium phosphate, eighth calcium phosphate, synthetic resin-based abrasives.
- glycerin glycerin, sorbit, propylene glycol, molecular weight 200-6
- One or two or more kinds of polyhydric alcohols such as 000 polyethylene glycol, ethylene glycol, and reduced starch saccharified product can be used.
- the ion conductive paste of the present invention includes xanthan gum, sodium alginate.
- propylene glycol alginate carrageenan, carbopol, guagam, gelatin, Avicel, montmorillonite, kaolin, bentonite and the like.
- the ionic conductive paste of the present invention may contain a surfactant as required.
- surfactants include anionic surfactants, cationic surfactants, and nonionic surfactants. Specific examples include sodium lauryl sulfate, N-lauroyl taurine sodium, and N-a surfactant.
- sweeteners and fragrances can be added for the purpose of relieving anxiety in younger patients such as children.
- sweeteners include saccharin sodium, aspartame, stepioside, stevia extract, paramethoxycinnamic aldehyde, neo-hesperidyl dihydrochalcone, and perilartine.
- preservatives include parabens such as butylparaben and ethylparaben.
- Nonoxybenzoic acid ester, sodium benzoate and the like can be mentioned.
- fragrances such as cleat, absolute peppermint, absolute rose, orange flower, and fragrances processed from these natural fragrances, and menthol, carvone, annelol, cineol, methyl salicylate, cinnamic aldehyde, eugenol, 3, 1-menthol xypronone 1, 2, 2-diol, zimonole, linalool, linalyl acetate, limon
- the ion conductive paste used in the present invention may contain a colorant.
- the colorant that can be used in the present invention include blue No. 1, yellow No. 4, green No. 3, and the like.
- the pH of the above-described ion conductive paste is 6.5 or more, and more preferably the pH is in the range of 7.0-10.
- an anesthetic such as lidocaine hydrochloride, propitocaine hydrochloride, and sitanesto 1-year-old kutapressin should be added in consideration of the convenience of the subsequent treatment at the same time as making an undiagnosed diagnosis. Can do.
- the ion conductive paste described above is preferably fluid enough to adhere to the axilla until the inspection is completed.
- the ion conductive paste can be easily removed after scrubbing with a brush or the like after the exposure diagnosis is completed.
- the viscosity of the ionic conductive paste is about the power of toothpaste, which is roughly the range of viscosity of glycerin at 25 ° C, more specifically from about 0.1 lPa's to the lower limit of low-viscosity toothpaste.
- the viscosity can be about 20 Pa's.
- the viscosity of ion conductive paste is about 0.1 lPa 's-5 Pa' s at 25 ° C. It is preferable that The viscosity of the ionic conductive paste in the present invention can be measured by various methods. For example, a value measured at 25 ° C. using a B-type viscometer can be used.
- FIG. 4 is a view showing a second embodiment of the probe / syringe of the present invention.
- the probe 'syringe 32 shown in FIG. 4 has substantially the same configuration as the probe' syringe 32 shown in FIG.
- the discharge part 34 of the probe 'syringe 32 shown in FIG. 4 is not bent, and the discharge property is further improved. Further, as in the case of the first embodiment described with reference to FIG. 3, the discharge part 34 is made of flexible silicone rubber, and is configured to be able to reduce irritation to the affected area.
- FIG. 5 is an enlarged cross-sectional view showing a portion surrounded by a broken line of the discharge portion 34 of the probe / syringe 32 of the second embodiment shown in FIG.
- the inside of the discharge part 34 is filled with an ion conductive paste, and the conductive member 30 crosses the discharge part 34 in the thickness direction and connects the inside and the outside of the discharge part 34. Electrically connected.
- the conductive member 30 is formed with an opening after the discharge portion 34 is formed, and the conductive member 30 is inserted into the opening portion, and is appropriately bonded with, for example, a silicone-based adhesive. It can be manufactured by stopping.
- the conductive member 34 is disposed so as to penetrate the discharge unit 34 in the middle of the curing process or prior to the curing process. It can be produced by curing silicone rubber.
- the conductive member 34 is formed inside the discharge portion 34 using a lead wire as shown in FIG.
- I can be placed in a fixed position, or it can be fixed firmly by applying a conductive coating to the inside of the discharge part 34 and soldering or spot welding the lead wire.
- the conductive member 34 can be covered with an insulating coating so that the position force exposed to the outside of the cylinder may be covered with an insulating coating so as not to deteriorate the practicability, and to the hand of the dentist along the cylinder portion 24 of the cylinder. It may be fixed to the outer surface of the cylindrical part 24 by bonding or the like.
- the conductive member 34 is extended into the discharge portion 34 and is a conductive path through the ion conductive paste. May be configured to improve the measurement performance.
- FIG. 6 is a diagram showing a situation where an unexposed diagnosis of the axilla is performed using the probe 'syringe of the present invention.
- the ion conductive paste ejected from the tip of the probe 'syringe 20 adheres to the affected tooth 36 before anesthesia, and a thick ion conductive paste layer 38 is obtained. Is formed.
- the discharge section 40 of the probe 'syringe 20 is arranged so that the force at the start of discharge is also separated from the affected tooth 36. Further, the ion conductive paste is discharged from the discharge portion 40 to the axilla while the discharge amount is adjusted by the pressure of the piston portion 42 to form the ion conductive paste layer 38.
- the ionic conductive paste contains a large amount of ionic compounds as described above, the ionic conductive paste has the same conductivity as that of physiological saline. Since it has an appropriate thixotropy, it has good adhesion when it is deposited on the axilla even if it has only a few recesses. Therefore, the probe / syringe of the present invention enables measurement of electric resistance or impedance without directly contacting a hard material such as a probe with the affected part.
- FIG. 7 is a view showing an exposed diagnostic kit using the probe 'syringe of the present invention.
- the Diagnostic Kit measures the current flowing through the affected tooth and oral cavity, is capable of measuring resistance, and when using the AC method, the current detection device 50 capable of measuring impedance, and the current It is formed through the oral cavity with a control device 52 for processing the current detected by the detection device 50 to obtain a resistance value or an impedance value and controlling the current detection device 50 so that no overcurrent flows.
- a power supply 54 for supplying current to the closed circuit.
- Conductive lines 56 and 58 are led out from the current detection device 50, and a connector connected to the end of the conductive member 62 of the probe syringe 60 is provided at the other end of the conductive line 56. ing.
- the other end of the conductive line 58 can be connected to a metal suction tube 66 attached to the end of the lip.
- the exposure test is performed by discharging the ion conductive best from the probe 'syringe 60, thereby establishing a conductive path between the tip of the probe' syringe 60 and the axilla. Formed and current flows. This current can be performed by confirming the resistance value (impedance value) indicated by the display unit 64 of the current detection device 50.
- Various current detection devices Although the position of the scale differs depending on the characteristics of the device, a healthy tooth has a resistance value of about 20 k ⁇ or more, and in the case of a pseudomyelination, it is 10-20 k ⁇ , which has a higher resistance (high impedance) than the true demyelination.
- the resistance value is equivalent to 6.5 kQ, which is generally oral resistance.
- the term “pseudo-blade” means a state in which the caries progresses to the extent that current flows through the thin dentin, although the caries does not reach the pulp completely.
- FIG. 8 shows the configuration of the exposed diagnostic kit used in the simulation experiment of the present invention.
- the probe 'syringe shown in Fig. 8 has fluidity that can be discharged from the probe / syringe with physiological saline using a commercially available toothpaste (contains sodium carboxymethylcellulose as a polymer) as an ionic conductive paste. As shown, the viscosity was approximately diluted to 0.1-0.2 Pa's.
- the probe-syringe was prepared by filling the probe-syringe with the ion conductive paste thus obtained.
- a commercially available root canal meter for EMR measurement (a device that can be used as a root canal length measuring device) was used.
- the extracted and extracted pulp was used, and the side force of root canal extension was introduced to the appropriate position with a lead wire with a carbon resistance of 6 k ⁇ , and the upper part was made of absorbent cotton indicated by physiological saline. Covered.
- the other end of the carbon resistor was connected to the root canal meter clip.
- another conductive line of the root canal meter was connected to the conductive member of the probe syringe.
- the present invention it is possible to perform a bare-bone test simply and at low cost.
- the ion conductive paste can be easily removed by gargle, etc., and the subsequent diagnosis such as, for example, removal of the caries is not impaired at all. It can be carried out.
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dentistry (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
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Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006534995A JP4038229B2 (ja) | 2004-09-16 | 2004-09-16 | 露髄診断キットおよびプローブ・シリンジ |
PCT/JP2004/013553 WO2006030511A1 (ja) | 2004-09-16 | 2004-09-16 | 露髄診断キットおよびプローブ・シリンジ |
US10/527,338 US8469708B2 (en) | 2004-09-16 | 2004-09-16 | Kit for diagnosing pulp exposure and a probe syringe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2004/013553 WO2006030511A1 (ja) | 2004-09-16 | 2004-09-16 | 露髄診断キットおよびプローブ・シリンジ |
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WO2006030511A1 true WO2006030511A1 (ja) | 2006-03-23 |
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PCT/JP2004/013553 WO2006030511A1 (ja) | 2004-09-16 | 2004-09-16 | 露髄診断キットおよびプローブ・シリンジ |
Country Status (3)
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US (1) | US8469708B2 (ja) |
JP (1) | JP4038229B2 (ja) |
WO (1) | WO2006030511A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010215572A (ja) * | 2009-03-17 | 2010-09-30 | Japan Health Science Foundation | 歯髄炎診断マーカー及び歯髄炎診断システム |
WO2011128931A1 (ja) * | 2010-04-12 | 2011-10-20 | 財団法人ヒューマンサイエンス振興財団 | 歯髄炎診断マーカー及び歯髄炎診断システム |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL219558B1 (pl) * | 2011-04-21 | 2015-05-29 | Marcin Just | Urządzenie i sposób do diagnostyki próchnicy wtórnej |
US8326413B1 (en) * | 2011-12-08 | 2012-12-04 | Mcclain Maxine | Method and device for determining tooth status underneath a crown |
Citations (2)
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JPS5037296A (ja) * | 1973-08-06 | 1975-04-07 | ||
WO2000012050A1 (fr) * | 1998-08-30 | 2000-03-09 | Kazunori Kusano | Colle dentaire, injecteur de colle, et dispositif de detection de la colle injectee |
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CH352770A (de) * | 1957-02-18 | 1961-03-15 | Ciba Geigy | Verfahren zur Herstellung von Pigmente und Kunstharze enthaltenden, in wässrigen Medien leicht verteilbaren Pasten |
US3916529A (en) * | 1973-11-08 | 1975-11-04 | Calvin Mitchell Mousseau | Method of and instrument for determining the length of a root canal |
IE45111B1 (en) * | 1976-07-14 | 1982-06-30 | Loctite Ltd | Cyanoacrylate adhesive paste compositions |
US4245654A (en) * | 1977-03-22 | 1981-01-20 | Concord Laboratories, Inc. | Blood sampling syringe |
JPS60103954A (ja) | 1983-11-10 | 1985-06-08 | 新井 嘉則 | 根管長測定装置 |
US4944678A (en) * | 1988-02-08 | 1990-07-31 | Bristol-Myers-Squibb Company | Process and apparatus for devitalization of a tooth |
GB9316615D0 (en) | 1993-08-10 | 1993-09-29 | Patel Bipin C M | Improvements in or relating to the ultrasonic detection of dental caries |
US5964737A (en) * | 1998-06-25 | 1999-10-12 | Becton Dickinson And Company | Medication transfer connector and connection |
JP4272776B2 (ja) | 1998-11-17 | 2009-06-03 | 有限会社 ミクロデント | スーパー探針 |
EP1220588B1 (en) * | 1999-07-12 | 2006-09-13 | Ibiden Co., Ltd. | Method of manufacturing printed-circuit board |
US6328715B1 (en) | 1999-09-21 | 2001-12-11 | William B. Dragan | Unit dose low viscosity material dispensing system |
US6607631B1 (en) * | 2000-09-08 | 2003-08-19 | Closure Medical Corporation | Adhesive compositions with reduced coefficient of friction |
JP4187922B2 (ja) * | 2000-09-14 | 2008-11-26 | テルモ株式会社 | 液体注入針および液体注入装置 |
FR2844719B1 (fr) | 2002-09-24 | 2004-11-19 | Francois Duret | Dispositif electro-chimique pour le blanchiment d'un corps |
DE10311171A1 (de) * | 2003-03-12 | 2004-09-23 | Henkel Kgaa | Mund- und Zahnpflegemittel |
US7320595B2 (en) | 2003-09-24 | 2008-01-22 | Francois Duret | Bleaching device using electro-optical and chemical means, namely in the medical and dental field |
JP5037296B2 (ja) | 2007-10-22 | 2012-09-26 | 株式会社名南製作所 | ベニヤ単板のリーリング装置に於ける糸の切断機構 |
-
2004
- 2004-09-16 WO PCT/JP2004/013553 patent/WO2006030511A1/ja active Application Filing
- 2004-09-16 JP JP2006534995A patent/JP4038229B2/ja active Active
- 2004-09-16 US US10/527,338 patent/US8469708B2/en active Active
Patent Citations (2)
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JPS5037296A (ja) * | 1973-08-06 | 1975-04-07 | ||
WO2000012050A1 (fr) * | 1998-08-30 | 2000-03-09 | Kazunori Kusano | Colle dentaire, injecteur de colle, et dispositif de detection de la colle injectee |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010215572A (ja) * | 2009-03-17 | 2010-09-30 | Japan Health Science Foundation | 歯髄炎診断マーカー及び歯髄炎診断システム |
WO2011128931A1 (ja) * | 2010-04-12 | 2011-10-20 | 財団法人ヒューマンサイエンス振興財団 | 歯髄炎診断マーカー及び歯髄炎診断システム |
Also Published As
Publication number | Publication date |
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US20060167372A1 (en) | 2006-07-27 |
JP4038229B2 (ja) | 2008-01-23 |
US8469708B2 (en) | 2013-06-25 |
JPWO2006030511A1 (ja) | 2008-05-08 |
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