Dental optical filters
A dental filter is a type of device specifically designed to cure dental resin while blocking heat. The substrate materials are heat absorbing glass blanks that are heat tempered to withstand the extreme thermal shock of various dental resin curing systems.

These filters offer excellent light transmission in the 420nm to 480nm range and superior blocking of the 550nm to 2000nm band.

• Typical Dental filter design:
(please click on graphs to see larger version)

Contact our design team to discuss your exact dimensional and spectral requirements!