ALPHA-ETCH 37® 4G REFILL SYRINGE Phosphoric acid etchant
Phosphoric Acid Etchant
A phosphoric acid etchant with a 37 percent concentration can be used on both dentin and enamel. The appropriate viscosity of the gel formula remains where it is applied and does not flow into exposed nearby tissue. The 4g refill syringe consists of 5 dispensing tips.
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