Nav1.8 x RYR1 x RYR2

The purpose of this study is to determine if the topical application to gingival tissue of the combination of benzocaine and tetracaine has a longer duration of local anesthetic activity than benzocaine alone.

The purpose of this study is to determine if the topical application to cheek tissue of the combination of benzocaine and tetracaine has a longer duration of local anesthetic activity than benzocaine alone.

Pliaglis® Cream versus compounded topical anesthetic for pain management during Restylane® injections for the correction of nasolabial folds.