Patent ID: 9642780
Date: 2017-05-09
CPC Classifications: A61K,A61P

Claim:
1. A kit of parts for detection and removal of carious dentin tissue comprising: (i) one or more compounds of a hydrazine derivative of formula (I) wherein R is a chemical group containing a chromophore, wherein the hydrazine derivative of formula (I) irreversibly labels carious dentin tissue and selectively labels carious dentin tissue without labelling healthy dentin tissue, and (ii) means for chemical treatment of carious dentin tissue being able to soften and/or dissolve carious dentin tissue, wherein the means for chemical treatment comprises a preparation containing an active, caries-dissolving two-component liquid in the form of a first active, caries-dissolving component and a second component that reduces the aggressiveness of the active component to mucous membranes, and a viscosity increasing substance.