CharmEtch is a phosphoric acid etchant. type of semi-gel. It helps to give astrong adhesion for layer of the broken surface of the tooth effectively. – Effective elimination of the smear layer – Providing strong bonding strength – Leave no residues – Containing 10, 32, 35, 37% phosphoric acid – Easy to application(Good handling, Control the Flow) – Effective Bulk system Application Range : – Pre-treatment before the apply of adhesive – Formed on the broken surface of the tooth