Top Mark Questions and Correct Verified Answers
DNH 111 Final EXAM Questions and
Correct Verified Answers
True/False
Exfoliation is the process by which the roots of a deciduous tooth are pushed together
by the calcification process. Resorption is the phenomenon where odontoblasts absorb
teeth.
✓ Both statements are false
A 10 year-old has which permanent teeth?
✓ All incisors
✓ All canines
✓ All 1st Molars
✓ Mandibular 2nd premolars
When is calcification of primary teeth completed?
✓ 4th month in utero
A lower root to crown ratio equals _____ resistance.
Top Mark !!!
, Top Mark Questions and Correct Verified Answers
✓ less
What is the last permanent incisor to erupt?
✓ Maxillary lateral incisors
What is the pulp cavity?
✓ ...
Which permanent tooth is LEAST likely to be congenitally missing?
✓ Mandibular 2nd PREMOLAR
Gemination
✓ "Twinning"; when a single tooth germ attempts to divide, resulting in the
incomplete formation of two teeth; the tooth usually has a single root and root
canal
Concrescence
✓ in dentistry, a condition in which two adjacent teeth become united by
cementum
Dilaceration
Top Mark !!!
DNH 111 Final EXAM Questions and
Correct Verified Answers
True/False
Exfoliation is the process by which the roots of a deciduous tooth are pushed together
by the calcification process. Resorption is the phenomenon where odontoblasts absorb
teeth.
✓ Both statements are false
A 10 year-old has which permanent teeth?
✓ All incisors
✓ All canines
✓ All 1st Molars
✓ Mandibular 2nd premolars
When is calcification of primary teeth completed?
✓ 4th month in utero
A lower root to crown ratio equals _____ resistance.
Top Mark !!!
, Top Mark Questions and Correct Verified Answers
✓ less
What is the last permanent incisor to erupt?
✓ Maxillary lateral incisors
What is the pulp cavity?
✓ ...
Which permanent tooth is LEAST likely to be congenitally missing?
✓ Mandibular 2nd PREMOLAR
Gemination
✓ "Twinning"; when a single tooth germ attempts to divide, resulting in the
incomplete formation of two teeth; the tooth usually has a single root and root
canal
Concrescence
✓ in dentistry, a condition in which two adjacent teeth become united by
cementum
Dilaceration
Top Mark !!!
