(A) Ankylosis
(B) Resorption of cementum
(C) Hypertrophy of cementum
(D) Hyperplasia of cementum

(A) Coronal half of root
(B) Apical half of root
(C) Apex of root
(D) Entire root

(A) The uncalcified matrix of cementum is called cementoid
(B) Cementum contain type I collagen predominantly
(C) Cementodentinal junction is sometimes scallopes in deciduous teeth and smooth in permanent teeth

(D) All of the above

(A) Ankylosis may occur
(B) Exforliation of teeth occur
(C) Delayed eruption
(D) No change occurs

(A) Less than bone
(B) More than bone
(C) Equal to that of bone
(D) More than that of enamel

(A) Cementum meets enamel
(B) Cementum overlaps enamel

(C) Cementum does not meet enamel
(D) All of the above

(A) 6 weeks
(B) 18 weeks
(C) 10 weeks
(D) 16 weeks

(A) All the bones of upper face develop by intra membranous ossification
(B) Incus and malleus develops from mecketls cartilage
(C) The third auditory ossicle or stapes develops from 2nd branchial arch
(D) All of the above

(A) Major salivary glands
(B) Minor salivary glands [Retromolar]
(C) Minor salivary gland [ lingual]
(D) Taste Buds

(A) Free denticles are entirely surrounded by pulp tissue[free of dentin]
(B) Embedded denticles are entirely surrounded by dentin [embedded in dentin]
(C) Attached denticles are partly fused with dentin
(D) False denticles contains many dentinal tubules