CPC Class Codes
A61C 13/0003
Making bridge-work, inlays,...
A61C 13/0006
Production methods
A61C 13/0022
Blanks or green, unfinished...
A61C 13/082
Cosmetic aspects, e.g. inla...
A61C 13/083
Porcelain or ceramic teeth ...
A61C 13/09
Composite teeth, e.g. front...
A61C 5/73
Composite crowns
A61C 5/77
Methods or devices for maki...
A61C 8/0013
with a surface layer, coating
A61C 8/0048
Connecting the upper struct...
A61K 6/807
comprising magnesium oxide
A61K 6/813
comprising iron oxide
A61K 6/816
comprising titanium oxide
A61K 6/818
comprising zirconium oxide
A61K 6/82
comprising hafnium oxide
A61K 6/822
comprising rare earth metal...
A61K 6/824
comprising transition metal...
A61K 6/833
Glass-ceramic composites
A61K 6/836
Glass
A61K 6/853
Silicates
C03B 32/02 :
Thermal crystallisation, e....
C03C 10/0009 :
containing silica as main c...
C03C 10/0027 :
containing SiO2, Al2O3, Li2...
C03C 14/00 :
Glass compositions containi...
C03C 2204/00 :
Glasses, glazes or enamels ...
C03C 3/095 :
containing rare earths
C03C 3/097 :
containing phosphorus, niob...
C03C 4/0021 :
for dental use
C03C 8/02 :
Frit compositions, i.e. in ...
C04B 2235/3225 :
Yttrium oxide or oxide-form...
C04B 2235/3246 :
Stabilised zirconias, e.g. ...
C04B 2237/348 :
Zirconia, hafnia, zirconate...
C04B 35/48 :
based on zirconium or hafni...
C04B 35/645 :
Pressure sintering
C04B 37/042 :
in a direct manner
C04B 41/009 :
characterised by the materi...
C04B 41/5023 :
Glass-ceramics compositions...
C04B 41/86 :
Glazes; Cold glazes
C09K 11/025 :
non-luminescent particle co...
Y10T 29/49567 :
Dental appliance making
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