Question: Arrangement of the dental arches and the inclnations of the individual teeth are interrelated so too ______

Answer: allow the most efficient use of the fores of mastication, while at the same time stabilizing the arches

Question: The Curve of Spee begins _____ and follows the ______, from anterior to posterior

Answer: at the tip of the canines and follows the buccal cusp tips of the premolars and molars

Question: The curve of spee is ____ dimensional , and curves ____ from anterior to posterior

Answer: 2- dimensional, and curves upward from anterior to posterior

Question: On the curve of spee, the crowns of molars tilt ____, and the roots tilt _______

Answer: the crown of molars tilt mesial, roots tilt distally

Question: the ____ are the most upright or vertical teeth in the dental arches

Answer: premolars are the most upright or vertical teeth