OMNICHROMA BLOCKER is indicated for:

• Preventing shade-matching interference in large Class III and Class IV restorations
• Masking amalgam staining
• Masking dark dentition and dentin
• Reconstructing a highly opaque tooth

OMNICHROMA BLOCKER is a supplementary product to OMNICHROMA. In large Class III and IV cases, OMNICHROMA may experience shade-matching interference due to a lack of surrounding tooth structure and/or dentition. OMNICHROMA BLOCKER is a supplementary material that can be used in conjunction with OMNICHROMA as a lingual layer to prevent shade-matching interference in these cases. OMNICHROMA BLOCKER can also be used to mask staining, or to reconstruct a highly opaque tooth.

How OMNICHROMA works is by manipulating light, and reflecting the shade the composite has been bonded to, through it’s uniform spherical fillers. In cases where there is a lack of tooth structure to bond to, BLOCKER works as a supplementary product to provide a lingual wall to the restoration, prevent shade-match interference, and mask staining or access holes.

Blocker thickness depends on the case. The standard for Class IIIs and Class IVs is 0.5 mm. When the tooth is more opaque, layer Blocker slightly thicker. When the tooth is more translucent, thin the Blocker out.
Once BLOCKER is in place, OMNICHROMA will continue to shade-match as if it was bonded to natural enamel. 

For all cavity classes

in some cases in combination with Blocker.
Read the directions for use.

 

Inorganic filler

Uniform sized supra-nano spherical filler (260nm SiO₂-ZrO₂)
Spherical shaped pre-polymerized filler of variable diameter
(Includes 260nm SiO₂-ZrO₂ spherical filler)

Monomers

UDMA/TEGDMA

Filler percentages

79wt% (68 vol%)