JP2520714Y2 - 歯肉の光透過性測定具 - Google Patents

歯肉の光透過性測定具

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Publication number
JP2520714Y2
JP2520714Y2 JP9305990U JP9305990U JP2520714Y2 JP 2520714 Y2 JP2520714 Y2 JP 2520714Y2 JP 9305990 U JP9305990 U JP 9305990U JP 9305990 U JP9305990 U JP 9305990U JP 2520714 Y2 JP2520714 Y2 JP 2520714Y2
Authority
JP
Japan
Prior art keywords
colored
gingiva
color difference
lightness
black
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 - Lifetime
Application number
JP9305990U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0450016U (enFirst
Inventor
寛二 石橋
成美 石川
良俊 古川
創造 伊藤
理一郎 佐藤
聡 石田
牧子 藤原
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Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP9305990U priority Critical patent/JP2520714Y2/ja
Publication of JPH0450016U publication Critical patent/JPH0450016U/ja
Application granted granted Critical
Publication of JP2520714Y2 publication Critical patent/JP2520714Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
JP9305990U 1990-09-03 1990-09-03 歯肉の光透過性測定具 Expired - Lifetime JP2520714Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9305990U JP2520714Y2 (ja) 1990-09-03 1990-09-03 歯肉の光透過性測定具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9305990U JP2520714Y2 (ja) 1990-09-03 1990-09-03 歯肉の光透過性測定具

Publications (2)

Publication Number Publication Date
JPH0450016U JPH0450016U (enFirst) 1992-04-27
JP2520714Y2 true JP2520714Y2 (ja) 1996-12-18

Family

ID=31829987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9305990U Expired - Lifetime JP2520714Y2 (ja) 1990-09-03 1990-09-03 歯肉の光透過性測定具

Country Status (1)

Country Link
JP (1) JP2520714Y2 (enFirst)

Also Published As

Publication number Publication date
JPH0450016U (enFirst) 1992-04-27

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