Parotid duct opens: (A) Opposite 1st mollar, (B) Opposite 2nd molar, (C) Into the papilla, (D) Opposite incisor
Answer is B. The duct runs forwards for a sho distance between the buccinator and the oral mucosa. Finally, the duct turns medially and opens into the vestibule of the mouth opposite to the crown of upper second molar tooth. REF.BDC SIXTH EDITION VOL NO:3 PAGE NO:110