Etchants are generally _____ acid.

Question

Quizplus · Accepted Answer

Phosphoric acid is one of the most commonly used etchants in dentistry for various applications such as bonding to tooth structure, veneer cementation, and enamel reshaping. It is preferred over other acidic agents because of its lower reactivity towards dentin and enamel and reduced risk of postoperative sensitivity. Hydrochloric acid and salicylic acid are not commonly used as etchants in dentistry, while acetic acid is used only in some applications such as removing soft tissue remnants from teeth. Therefore, the best choice for an etchant is phosphoric acid.

Etchants Are Generally _____ Acid