A. Dental cementum
B. Dental pulp
C. Enamel
D. Dentin
Cementum
Cementum
A. Cervical third of the root
B. Middle third of the root
C. Apical third of the root
D. No secondary cementum forms
A. Sharpehy’s fibres and elastic fibres
B. Collagen fibres and blood vessels
C. Canaliculi and incremental lines
D. Lacunae and elastic fibres
A. First formed cementum
B. Less calcified than acellular type
C. More calcified than acellular type
D. Less irregular
A. Periodontal ligament
B. Alveolar bone
C. Cementum
D. Longbones
A. Less than dentin
B. More than dentin
C. Equal dentin
D. None of the above
A. Forms during root formation
B. Forms after the eruption of the tooth
C. Seen at the coronal portion of the tooth
D. Formation is a slow process
A. Twisted
B. Curved
C. Pulp chamber
D. Lateral canal
A. Highly defined cellular zone near cemento – dentinal junction (CDJ)
B. Highly defined fibrillar zone near CDJ
C. Poorly defined zone near cemento-dentinal junction
D. Both a and B
A. 45 to 50%
B. 50 to 55%
C. 55 to 60%
D. 60 to 65%
