All of the following are Schedule I drugs EXCEPT:

The letterhead of a business letter indicates all of the following except the:

A) name and address of the business. B) telephone and/or fax number of the business. C) salutation. D) e-mail address.

As a carious lesion progresses, it takes on a triangular shape with the apex pointing toward the ________ and the base toward the ________

A) cementoenamel junction, outer surface of the tooth B) dentinoenamel junction, outer surface of the tooth C) outer surface of the tooth, cementoenamel junction D) outer surface of the tooth, dentinoenamel junction