U+9F72 was added to Unicode in version 1.1 (1993). It belongs to the block CJK Unified Ideographs in the Basic Multilingual Plane.

This character is a Other Letter and is mainly used in the Han script. The Unihan Database defines it as tooth decay. Its Pīnyīn pronunciation is .

The glyph is not a composition. It has a Wide East Asian Width. In bidirectional context it acts as Left To Right and is not mirrored. In text U+9F72 behaves as Ideographic regarding line breaks. It has type OLetter for sentence and Other for word breaks. The Grapheme Cluster Break is Any.


System Representation
UTF-8 E9 BD B2
UTF-16 9F 72
UTF-32 00 00 9F 72
URL-Quoted %E9%BD%B2
HTML-Escape 齲
Wrong windows-1252 Mojibake é½²
Encoding: JIS0208 (hex bytes) F3 FA
IRG_GSource G1-4823
IRG_HSource HB1-
IRG_JSource J0-737A
IRG_KPSource KP1-924
IRG_KSource K1-6941
IRG_TSource T1-7D21
BigFive C654
CCCII 21632A
CNS1986 1-7D21
CNS1992 1-7D21
EACC 21632A
GB1 4003
Jis0 8390
KPS1 924E
KSC1 7333
TaiwanTelegraph 7889
Xerox 276:311


Complete Record

Property Value
Age (age) 1.1
Unicode Name (na) CJK UNIFIED IDEOGRAPH-9F72
Unicode 1 Name (na1)
Block (blk) CJK
General Category (gc) Other Letter
Script (sc) Han
Bidirectional Category (bc) Left To Right
Combining Class (ccc) Not Reordered
Decomposition Type (dt) None
Decomposition Mapping (dm) 齲
Lowercase (Lower)
Simple Lowercase Mapping (slc) 齲
Lowercase Mapping (lc) 齲
Uppercase (Upper)
Simple Uppercase Mapping (suc) 齲
Uppercase Mapping (uc) 齲
Simple Titlecase Mapping (stc) 齲
Titlecase Mapping (tc) 齲
Case Folding (cf) 齲
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 齲
Bidi Paired Bracket Type (bpt) None
Cased (Cased)
Composition Exclusion (CE)
Case Ignorable (CI)
Full Composition Exclusion (Comp_Ex)
Changes When Casefolded (CWCF)
Changes When Casemapped (CWCM)
Changes When NFKC Casefolded (CWKCF)
Changes When Lowercased (CWL)
Changes When Titlecased (CWT)
Changes When Uppercased (CWU)
Dash (Dash)
Deprecated (Dep)
Default Ignorable Code Point (DI)
Diacritic (Dia)
East Asian Width (ea) Wide
Extender (Ext)
FC NFKC Closure (FC_NFKC) 齲
Grapheme Cluster Break (GCB) Any
Grapheme Base (Gr_Base)
Grapheme Extend (Gr_Ext)
Hex Digit (Hex)
Hangul Syllable Type (hst) Not Applicable
Hyphen (Hyphen)
ID Continue (IDC)
Ideographic (Ideo)
ID Start (IDS)
IDS Binary Operator (IDSB)
IDS Trinary Operator and (IDST)
Indic Positional Category (InPC) NA
Indic Syllabic Category (InSC) Other
ISO 10646 Comment (isc)
Joining Group (jg) No_Joining_Group
Join Control (Join_C)
Jamo Short Name (JSN)
Joining Type (jt) Non Joining
kIICore (kIICore) ATJ
kIRG_GSource (kIRG_GSource) G1-4823
kIRG_HSource (kIRG_HSource) HB1-
kIRG_JSource (kIRG_JSource) J0-737A
kIRG_KPSource (kIRG_KPSource) KP1-924
kIRG_KSource (kIRG_KSource) K1-6941
kIRG_TSource (kIRG_TSource) T1-7D21
kIRGDaeJaweon (kIRGDaeJaweon) 2073.320
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 48716
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 74798.010
kIRGKangXi (kIRGKangXi) 1535.050
kBigFive (kBigFive) C654
kCangjie (kCangjie) YUHLB
kCantonese (kCantonese) geoi2
kCCCII (kCCCII) 21632A
kCihaiT (kCihaiT) 1572.403
kCNS1986 (kCNS1986) 1-7D21
kCNS1992 (kCNS1992) 1-7D21
kDaeJaweon (kDaeJaweon) 2073.320
Unihan Definition (kDefinition) tooth decay
kEACC (kEACC) 21632A
kFourCornerCode (kFourCornerCode) 2272.7
kGB1 (kGB1) 4003
kHangul (kHangul)
kHanYu (kHanYu) 74798.010
kHanyuPinyin (kHanyuPinyin) 74798.010:qǔ
kHKGlyph (kHKGlyph) 4756
kJapaneseKun (kJapaneseKun) MUSHIBA
kJapaneseOn (kJapaneseOn) KU U
kJis0 (kJis0) 8390
kKangXi (kKangXi) 1535.050
kKorean (kKorean) WU
kKPS1 (kKPS1) 924E
kKSC1 (kKSC1) 7333
kMandarin (kMandarin)
kMorohashi (kMorohashi) 48716
kNelson (kNelson) 5439
kPhonetic (kPhonetic) 1614
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+7469+211.15.9
Radical Stroke Count (KangXi) (kRSKangXi) 211.9
Radical Stroke Count (Unicode) (kRSUnicode) 211.9
kSBGY (kSBGY) 263.27
Simplified Variant (kSimplifiedVariant) 龋
kTaiwanTelegraph (kTaiwanTelegraph) 7889
Stroke Number (kTotalStrokes) 24
kXerox (kXerox) 276:311
Line Break (lb) Ideographic
Logical Order Exception (LOE)
Math (Math)
Noncharacter Code Point (NChar)
NFC Quick Check (NFC_QC) Yes
NFD Quick Check (NFD_QC) Yes
NFKC Casefold (NFKC_CF) 齲
NFKC Quick Check (NFKC_QC) Yes
NFKD Quick Check (NFKD_QC) Yes
Numeric Type (nt) None
Numeric Value (nv) NaN
Other Alphabetic (OAlpha)
Other Default Ignorable Code Point (ODI)
Other Grapheme Extend (OGr_Ext)
Other ID Continue (OIDC)
Other ID Start (OIDS)
Other Lowercase (OLower)
Other Math (OMath)
Other Uppercase (OUpper)
Pattern Syntax (Pat_Syn)
Pattern White Space (Pat_WS)
Quotation Mark (QMark)
Radical (Radical)
Sentence Break (SB) OLetter
Simple Case Folding (scf) 齲
Script Extension (scx) Han
Soft Dotted (SD)
STerm (STerm)
Terminal Punctuation (Term)
Unified Ideograph (UIdeo)
Variation Selector (VS)
Word Break (WB) Other
White Space (WSpace)
XID Continue (XIDC)
XID Start (XIDS)
Expands On NFC (XO_NFC)
Expands On NFD (XO_NFD)
Expands On NFKC (XO_NFKC)
Expands On NFKD (XO_NFKD)