Which of the following is the most common adverse reaction to administration of metronidazole?

Which of the following antibiotics are not associated with any teratogenicity and are often used in pregnant women?

Which of the following local anesthetic agents is both an ester and an amide?

Local anesthetics cross:

Which dose form of acyclovir has been effective for the treatment of herpes labialis?

Nitrous oxide cylinders are _____ and oxygen cylinders are _____: (1) red, (2) green, (3) blue, (4) orange, and (5) tan.

All of the following are characteristics of the ideal local anesthetic except:

Which of the following agents is the drug of choice for an early dental infection unless the patient is allergic to it?

Which of the following antibiotics is associated with photosensitivity?

_____ has the highest incidence of gastrointestinal complaints of any of the antibiotics.