A. Hyperplasia
B. Hypoplasia
C. Hypertrophy
D. Excementoses
A. Does not exhibit features of either dentin of cementum
B. Predominantly seen in apical tow thirds of roots of molars and premolars and is rare in incisors or deciduous teeth
C. Represents area of entrapment of hertwig’s sheath in dentin or cementum
D. All of the above are correct
A. Cellular cementum
B. Acellular cementum
C. Both of the above
D. None of the above
A. Enamel meet cementum at a point
B. Enamel overlaps cementum
C. Cementum overlaps enamel
D. Both never meet
A. Dental cementum
B. Dental pulp
C. Enamel
D. Dentin
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