The sliding distance of long centric refers to ()
A. the smooth sliding distance from the mandibular retruded contact position to the intercuspal position
B. the forward sliding distance from the intercuspal position to the mandibular retruded contact position
C. the forward sliding distance from the mandibular retruded contact position to the intercuspal position
D. the smooth forward sliding distance from the intercuspal position to the mandibular retruded contact position
E. the smooth forward and upward sliding distance from the mandibular retruded contact position to the intercuspal position
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Which of the following is called the anterior tooth?()
A. the canine
B. the maxillary premolar
C. the mandibular premolar
D. the maxillary molar
E. the mandibular molar
Which of the following teeth has two and a half cusps on its buccal side?()
A. the maxillary first molar
B. the mandibular first molar
C. the maxillary second molar
D. the mandibular second molar
E. the third molar
Which tooth usually serves as a landmark for locating the mental foramen?()
A. the mandibular central incisor
B. the mandibular lateral incisor
C. the mandibular canine
D. the mandibular premolars
E. the mandibular molars
Which of the following descriptions about the maxillary first premolar is correct?()
A. It is the smallest premolar.
B. Most of the roots are divided into the buccal root and the lingual root at the middle or apical third of the root.
C. There can be three cusps on the occlusal surface.
D. The buccal cusp inclines toward the mesial.
E. None of the above.
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