Snoop is a dark blue colored propylene glycol based caries detector assists in identifying and removing infected carious dentin.Dark blue color provides strong contrast with dentin and the pulp allows accurate detection of infected dentin. Snoop distinguishes between outer infected and inner affected
dentin in 10 seconds. Snoop identifies infected carious dentin
and helps the practitioner preserve vital dentin that should not be
removed. The caries detecting dye stains the denatured collagen
that is only present in the outer infected dentin. This is an important
tool for conservative dentistry.