Question

In the given figure of human tooth, some parts are labelled as $A,B,C$ and $D$. Identify these parts and match them with their description given below

(i) Contains dentine producing cells
(ii) $70\%$ mineral matter, mainly calcium
(iii) Hardest material in the body
(iv) Connects root to the jawbone

	A	B	C	D
(a)	(i)	(ii)	(iii)	(iv)
(b)	(ii)	(iii)	(iv)	(i)
(c)	(iii)	(ii)	(iv)	(i)
(d)	(ii)	(iii)	(i)	(iv)

• A. a
• B. b
• C. c
• D. d

Answer 1

Answer: (D)

(i) Pulp cavity
(ii) Dentine
(iii) Enamel
(iv) Cement