Natural Looking surface texture - dr. Duarte

Organic components of compostie

bis GMA

TEGDMA

UDMA

inorganic components of composite

zirconia

barium

silica

ytterbium trifluoride

silicate glass

components of composite

organic (resin monomers)

inorganic (filler)

photoinitiators (CQ, Lucerin TPO)

coupling agents (silane)

body / universal shade composites: increase in thickness —> ______ in chroma and ______ in value

increase in chroma, decrease in value

maximum thickness of universal/ body shade composite

1.5 mm

chromatic dentin shade: increase in thickness —→ what change in opacity, chroma, value

value decreases drastically

chroma doesn’t change much

opacity increases 12% / mm

limit thickness for enamel

1 mm

main shade = A1E

gingival third = A2E (1 point higher in chroma)

incisal = a1E

superficial dentin = A2D (1 point higher)

deep dentin = A3D (2 points higher)

lingual enamel = A1E

what burs can you use to make a facial bevel

8274 (1.6, 3.5)

8888 (1.2, 9 mm)