FI76379B - Medel och foerfarande foer snabb diagnos av tandkaries medelst ett icke-vaotfoerfarande. - Google Patents

Medel och foerfarande foer snabb diagnos av tandkaries medelst ett icke-vaotfoerfarande. Download PDF

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Publication number
FI76379B
FI76379B FI832234A FI832234A FI76379B FI 76379 B FI76379 B FI 76379B FI 832234 A FI832234 A FI 832234A FI 832234 A FI832234 A FI 832234A FI 76379 B FI76379 B FI 76379B
Authority
FI
Finland
Prior art keywords
test body
film
paper
saliva
dental caries
Prior art date
Application number
FI832234A
Other languages
English (en)
Finnish (fi)
Other versions
FI832234L (fi
FI832234A0 (fi
FI76379C (sv
Inventor
Mutsumi Shibuya
Kiyoyuki Matsumoto
Original Assignee
Showa Pharm Chem Ind
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Showa Pharm Chem Ind filed Critical Showa Pharm Chem Ind
Publication of FI832234A0 publication Critical patent/FI832234A0/fi
Publication of FI832234L publication Critical patent/FI832234L/fi
Publication of FI76379B publication Critical patent/FI76379B/fi
Application granted granted Critical
Publication of FI76379C publication Critical patent/FI76379C/sv

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G01N33/521—Single-layer analytical elements
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • C12Q1/04—Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q2304/00—Chemical means of detecting microorganisms
    • C12Q2304/20—Redox indicators
    • C12Q2304/22—Resazurin; Resorufin
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/805—Test papers

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Urology & Nephrology (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Cell Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Endoscopes (AREA)
  • Instructional Devices (AREA)

Claims (4)

1. Medel för snabb diagnos av tandkaries modelst ett icke-vätförfarande, vilket medel omfattar en testkropp be- 5 stäende av en inert bärare som innehäller en kromogen rea-gens för bestämning av mängden tandkaries förorsakande mikroorganismer i saliv, vilken reagens är resazurin, tri-fenyltetrazoliumklorid eller metylorans eller ett sait därav, varvid testkroppen framställts genom nedsänkande av 10 den inerta bäraren i en lösning, som innehäller 0,05-0,003 vikt-% av den kromogena reagensen och 10 vikt-% sackaros, och avlägsnande av flytande ingredienser, kanne-t e c k n a t därav, att medlet ytterligare omfattar ett baspapper för uppbärande av testkroppen; en överdragsfilm 15 för täckande och fixerande av testkroppen pä baspapperet, vilken filmen har ett adhesivt skikt, vilket utformats över den inre ytan därav eller endast pä periferin av den inre ytan sä att testkroppen kan hällas skild frän limmet, och vilken film kan skalas bort frän baspapperet; och en 20 uppbärande film, vilken anbringats pä samma baspapper sä att den kan avskalas frän detta och vilken är invid testkroppen som täckts med överdragsfilmen, varvid den uppbärande filmen används för uppbärande av testkroppen och överdragsfilmen efter inpregnerandet av testkroppen med 25 saliven, och för anbringande av medlet pä människohud.
2. Medel enligt patentkravet 1, känneteck-n a t därav, att testkroppen är ett litet papperstycke.
3. Medel enligt patentkravet 1, känneteck-n a d därav, att filmen framställts av ett genomskinligt 30 organiskt harts eller ett genomskinligt plastmaterial.
4. Förfarande för snabb diagnostisering av tandkaries medelst medel enligt patentkravet 1, känne- t e c k n a t därav, att testkroppen i medlet impregneras med cirka 0,05 ml saliv, den impregnerade testkroppen in-
FI832234A 1982-06-21 1983-06-17 Medel och förfarande för snabb diagnos av tandkaries medelst ett icke- våtförfarande FI76379C (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10638982 1982-06-21
JP57106389A JPS58225029A (ja) 1982-06-21 1982-06-21 う蝕簡易判別用具

Publications (4)

Publication Number Publication Date
FI832234A0 FI832234A0 (fi) 1983-06-17
FI832234L FI832234L (fi) 1983-12-22
FI76379B true FI76379B (fi) 1988-06-30
FI76379C FI76379C (sv) 1988-10-10

Family

ID=14432336

Family Applications (1)

Application Number Title Priority Date Filing Date
FI832234A FI76379C (sv) 1982-06-21 1983-06-17 Medel och förfarande för snabb diagnos av tandkaries medelst ett icke- våtförfarande

Country Status (8)

Country Link
US (1) US4582795A (sv)
EP (1) EP0097904B1 (sv)
JP (1) JPS58225029A (sv)
AT (1) ATE22926T1 (sv)
DE (1) DE3366961D1 (sv)
DK (1) DK166688B1 (sv)
FI (1) FI76379C (sv)
NO (1) NO166728C (sv)

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JPH03272696A (ja) * 1982-06-21 1991-12-04 Showa Yakuhin Kako Kk う蝕簡易判別方法
JPS60131463A (ja) * 1983-12-20 1985-07-13 Showa Yakuhin Kako Kk 簡易判定具
US5041373A (en) * 1984-01-31 1991-08-20 The Board Of Trustees Of The University Of Illinois Method for determining periodontal disease
IL74191A0 (en) * 1984-01-31 1985-04-30 Univ Illinois Method and kit for determining periodontal disease
CH683616A5 (de) * 1984-06-18 1994-04-15 Univ Michigan Diagnostisches Testverfahren zum Nachweis von oralen pathogenen Bakteriengemischen.
US4923798A (en) * 1986-03-26 1990-05-08 Synbiotics Corporation Saliva test for feline leukemia virus
IL79676A0 (en) * 1986-08-11 1986-11-30 Univ Ramot Method of detection of infection by testing a body fluid for mucopolysaccharide degrading enzymes
US5223405A (en) * 1987-02-11 1993-06-29 The Secretary Of State For Scotland Sampling by pressing between adsorbent and substrate surfaces
US5270174A (en) * 1987-04-03 1993-12-14 Assif Science And Technology Projects Development Ltd. Method and kit for indicating the level of oral microbial activity
US5116735A (en) * 1989-07-26 1992-05-26 The University Of Michigan Diagnosing periodontal disease by measuring proteolytic activity of periodontopathogenic bacteria
EP0642587A4 (en) * 1989-07-26 1997-03-19 Univ Michigan SYSTEM FOR MEASURING THE PROTEOLYTIC ACTIVITY OF PERIODONTOPATHOGENIC BACTERIA.
US5714341A (en) * 1994-03-30 1998-02-03 Epitope, Inc. Saliva assay method and device
DE4444764A1 (de) * 1994-12-16 1996-06-20 Moell Claus Juergen Testset zur Analyse von Körperflüssigkeiten, Verfahren zu seiner Herstellung und Analyseverfahren
US5716831A (en) * 1995-05-24 1998-02-10 Board Of Trustees Operating Michigan State University Method and test kit for detecting insecticide resistance
DE19647545A1 (de) * 1996-11-16 1998-05-20 M & M Dental Medizin Gmbh Verwendung zum Bestimmen des Kariesrisikos und dazu besonders geeignete Testeinrichtung
US5939329A (en) 1997-05-14 1999-08-17 Serim Research Corporation Test strip incubation device and method
US5968746A (en) * 1997-11-26 1999-10-19 Schneider; David R. Method and apparatus for preserving human saliva for testing
US6325980B1 (en) 1998-05-07 2001-12-04 Serim Research Corporation Test strip incubation device
SE511331C2 (sv) * 1998-05-18 1999-09-13 Ekulf Ab System för optimerad bildning av fluorapatit i tänder
DE19926728B4 (de) * 1999-06-11 2011-08-18 3M Espe Ag, 82229 Verwendung von Trägermaterialien und diagnostisch nutzbaren Zusatzstoffen in Abbildungsverfahren für intraorale Diagnosezwecke
AU6721500A (en) * 1999-08-20 2001-03-19 Radiancy Inc. Chewing gum for measuring oral ph, method of making and kit
US6607387B2 (en) * 2000-10-30 2003-08-19 Healthetech, Inc. Sensor system for diagnosing dental conditions
DE10061195B4 (de) * 2000-12-08 2004-12-02 3M Espe Ag Verwendung von Abformmassen zur Herstellung von Behandlungsvorrichtungen
DE10108900B4 (de) * 2001-02-23 2005-03-10 3M Espe Ag Ermittlung des patientenbezogenen Kariesrisikos
JP4642277B2 (ja) * 2001-06-21 2011-03-02 株式会社ジーシー 唾液の前処理用具及び唾液の前処理方法
US20030113266A1 (en) * 2001-12-14 2003-06-19 Gc Corporation Material for evaluating dental caries activity
US20040087874A1 (en) * 2002-10-28 2004-05-06 David Schneider Saliva collection system
US7736857B2 (en) * 2003-04-01 2010-06-15 Proactive Oral Solutions, Inc. Caries risk test for predicting and assessing the risk of disease
US20040228762A1 (en) * 2003-05-06 2004-11-18 Gc Corporation Kit for evaluating dental caries activity
US8517728B2 (en) 2007-01-24 2013-08-27 Colgate-Palmolive Company Oral care implement having fluid delivery system
WO2009055530A2 (en) * 2007-10-26 2009-04-30 3M Innovative Properties Company Dental composition for detecting bacteria, kit of parts and use thereof
EP2052712A1 (en) * 2007-10-26 2009-04-29 3M Innovative Properties Company Dental composition
US8247220B2 (en) * 2008-02-01 2012-08-21 Kimberly-Clark Worldwide, Inc. Optical indicator for detecting bacterial pathogens
US9072370B2 (en) 2008-06-19 2015-07-07 Colgate-Palmolive Company User health profiles derived from oral care implements
US8202230B2 (en) 2009-08-20 2012-06-19 Colgate-Palmolive Company Oral care implement having a liquid collection system
MX370962B (es) 2009-12-23 2020-01-10 Colgate Palmolive Co Dispositivo para la identificacion de afecciones orales.
MX2012006288A (es) 2009-12-23 2012-07-03 Colgate Palmolive Co Dispositivo de diagnostico oral.
EP2410338A1 (de) * 2010-07-19 2012-01-25 Ivoclar Vivadent AG Verfahren zum Nachweis der Säureproduktion durch kariogene Bakterien
KR20130128009A (ko) 2011-03-09 2013-11-25 콜게이트-파아므올리브캄파니 치간 세척기구
JP6104165B2 (ja) * 2011-09-30 2017-03-29 ライオン株式会社 酸化還元指示薬の色調変化を測定する方法
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Also Published As

Publication number Publication date
DK166688B1 (da) 1993-06-28
JPH0346785B2 (sv) 1991-07-17
DK286683D0 (da) 1983-06-21
US4582795A (en) 1986-04-15
EP0097904A1 (en) 1984-01-11
NO166728C (no) 1991-08-28
EP0097904B1 (en) 1986-10-15
NO832220L (no) 1983-12-22
JPS58225029A (ja) 1983-12-27
DK286683A (da) 1983-12-22
FI832234L (fi) 1983-12-22
DE3366961D1 (en) 1986-11-20
NO166728B (no) 1991-05-21
FI832234A0 (fi) 1983-06-17
ATE22926T1 (de) 1986-11-15
FI76379C (sv) 1988-10-10

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MM Patent lapsed

Owner name: SHOWA YAKUHIN KAKO CO. LTD.