The upper airway extends from the mouth and nose to the ________________________________________

A mechanical bond is accomplished when the sealant flows into the irregularities of the treated enamel and locks into place

a. True b. False Indicate whether the statement is true or false

The trade name of metronidazole is:

A) Tindamax® B) Yodoxin® C) Alinia® D) Flagyl®