A. A deformity of a tooth consisting of a sharp bend bend in the root
B. Abrasions on two surfaces of single tooth
C. A root or tooth that is split into two
D. A tooth that is fractured at two or more places
Related Mcqs:
- The term poikilokaryosis refers to______________?
A. Alteration of nuclear cytoplasmic ratio
B. Division of nuclei without division of cytoplasm
C. Large, Prominent nuclei
D. Loss of polarity and disorientation of cells - Gemination of teeth occur due to______________?
A. Division of a single tooth bud after calcification
B. Division of a single tooth bud before calcification
C. Fusion of two teeth before calcification
D. Fusion of two teeth after calcification - Mottled enamel is due to______________?
A. Vitamin A deficiency
B. Excess of fluoride
C. Vitamin D deficiency
D. Teratogens - The term ‘myopia’ refers to ______________?
A. Near sightedness
B. Far sightedness
C. Constriction of the pupil
D. Dilation of the pupil - The term epitope refers to________________?
A. complete antigen molecule
B. Hapten
C. Immunogen
D. Smallest antigenic determinant - The most common coagulation disorders haemophilia A and von Willebrand’s disease are due to______________?
A. Factor IX deficiency
B. Vitamin K deficiency
C. Factor X deficiency
D. Factor VIII deficiency - Hemophilia B is due to______________?
A. Factor VII deficiency
B. Factor IX deficiency
C. Platelet deficiency
D. it C deficiency - Strength of collagen is due to______________?
A. Hydroxy glacine
B. Glycine
C. Proline
D. Hydroxproline - Cavity formation in a tooth, due to dental caries is due to______________?
A. Destructive potential of streptococcus mutans
B. Destructive potential of lactobacillus acidophilus
C. Lateral spread of caries along DE junction and weakening of the outer covering enamel
D. Mastectomy force and unrelated to the extent of carious process - Osteosclerosis of bone occurs due to______________?
A. Decreased host resistance
B. Increase in the virulence of organisms causes infection
C. Increased host response
D. Occurs in immunocompromised patients