FREE DENTISTRY AND STUDY GAMES ABOUT OVERVIEW

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FREE DENTISTRY AND STUDY GAMES ABOUT OVERVIEW

DENTITION EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -48 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: The system developed by Dr. Edward Angle to describe and classify occlusion and malocclusion.

Answer:

Angle's Classification Question 2: Term to describe the inclination of the teeth to extend facially beyond the normal overlap of the incisal edge, maxillary over mandibular.

Answer:

Labioversion Question 3: Term used to describe a class III malocclusion; mandible is in an abnormal mesial relationship to the maxilla.

Answer:

Mesioclusion Question 4: Term used when the dental arches are broken into 6 sections rather than 4.

Answer:

Sextant

Question 5: Term given to the angle formed by the junction of three surfaces.

Answer:

Point Angle

Question 6: Term pertaining to the lower jaw.

Answer:

Mandibular Question 7: Term given to the position in which the maxillary incisors are behind the mandibular incisors; class II .

Answer:

Linguoversion Question 8: Term given to the surface of the maxillary and mandibular teeth closest to the tongue.

Answer:

Lingual Question 9: Term given to a class II malocclusion in which the mesiobuccal cusp of the maxillary first molar occludes mesial to the mandibular first molar; mandibular arch is in a distal relationship to maxillary.

Answer:

Distoclusion Question 10: What is the term for the relationship between the maxillary and mandibular teeth when in a closed position?

Answer:

Occlusion

Question 11: To curve inward.

Answer:

Concave

Question 12: The cross-arch curve of the occlusal plane.

Answer:

Curve of Wilson

Question 13: To curve outward.

Answer:

Convex Question 14: Term given to the tooth surface of anterior teeth that touch the lips (labial).

Answer:

Facial

Question 15: Term used to describe permanent teeth that replace primary teeth.

Answer:

Succedaneous Question 16: Term used to describe the surfaces next to each other when teeth are adjacent in the arch.

Answer:

Proximal Surfaces

Question 17: Term given to the facial surface closest to the lips.

Answer:

Labial Question 18: Term used to describe the maximum contact of maxillary and mandibular occluding surfaces.

Answer:

Centric Occlusion

Question 19: Term used to describe the division of the root in the middle.

Answer:

Middle Third

Question 20: Term used to describe the chewing surface of the anterior teeth.

Answer:

Incisal Question 21: Term used to describe the crosswise division of the crown that is parallel to the occlusal or incisal surface, dividing into occlusal/middle/cervical thirds.

Answer:

Occlusocervical Division

Question 22: Term used to describe 1 quarter of the dentition.

Answer:

Quadrant

Question 23: Term given to the surface toward the back.

Answer:

Posterior

Question 24: Term used to describe the junction of 2 tooth surface walls.

Answer:

Line Angle Question 25: What is the name given to the residue from epithelial tissue on newly erupted crowns that may become extrinsically stained? (can be removed by a gentle coronal polish)

Answer:

Nasmyth's Membrane

Question 26: Term given to the tooth surface toward the midline.

Answer:

Mesial

Question 27: Term used to describe the surface closest to the inner cheek.

Answer:

Buccal