A. Permanent teeth
B. Deciduous teeth
C. Succedaneous teeth
D. None of the above

A. Osteoblast
B. Fibrocytes
C. Polymorphs
D. Osteoclasts

A. Fat
B. Mucin
C. Cartilage
D. Iron

A. By using 10% formalin
B. By using liquid or solid Co2
C. By using increasing percentages of alcohol
D. By using 5% nitric acid

A. 10% formalin
B. 40% formalin
C. 20% formalin
D. 10% alcohol

A. Reduced enamel epithelium
B. Dental papilla
C. Inner enamel epithelium
D. Dental sac

A. Lingual to primary teeth
B. Inferior to primary teeth
C. Labial to primary teeth
D. A and B

A. Primary teeth
B. Permanent teeth
C. Both A and B
D. None of the above

A. Osteoclasts
B. Osteoblasts
C. Odontoclasts
D. Odontoblasts

A. Osteoclastic activity
B. Proliferation of cells at crypt
C. Exforliation of primary tooth
D. Eruptive force