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Home/Biomimetic Dentistry/Glossary/Caries Detector Dye (CDD)
Biomimetic Dentistry Glossary

Caries Detector Dye (CDD)

A key term of biomimetic restorative dentistry, clearly defined. Part of The Hybrid Layer's free reference glossary.

Glossary term Free to read

Summary

Caries Detector Dye (CDD) stains denatured collagen and therefore allows an objective method of achieving Caries Removal Endpoints (CRE).

  • Consists of 1% Acid Red solution in a propylene glycol solvent
  • Stains the loosened collagen fibres of outer carious dentin red, and inner carious dentin pink
  • Allows creation of a Peripheral Seal Zone (PSZ) and Caries Removal Endpoints (CRE) which therefore helps to preserve pulp vitality
  • Demonstrates the Hierarchy of Bondability (HOB)
Bottle of Caries Detector Dye by Kuraray Noritake
Fig 1. Caries Detector Dye – Kuraray Noritake, Japan.

Learn More…

To learn more about Caries Detector Dye, visit the link below. Here you will learn about the method of action; clinical examples; how to use CDD; and the relevance of CDD in relation to the PSZ and CRE concepts.

Lesson 1 – Diagnosis and Treatment of Caries
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See CDD in practice

Three lectures that show Caries Detector Dye in use: the Six Lessons framework it supports, dye and biobase creation step by step, and a microscope-level view of these decisions.

The Six Lessons Approach to Biomimetic Restorative Dentistry — Dr Davey Alleman & Dr David Alleman How to Use Caries Detector Dye and Create a Biobase — Dr Nowais Awan Biomimetic Dentistry: An Endodontist’s View Through the Microscope — Dr Henrique Tineo

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