Question

Tick the best word from the options
Dental caries or tooth decay (a) ..... gradual
softening (b).........enamel and dentine. It begins
(c) ........... bacteria acting on sugars produce acids
that softens or demineralises (d) ... enamel.
Masses of bacterial cells together (e) food
particles stick to the teeth to form dental plaque.
Brushing the teeth (................. eating removes
the plaque before the bacteria produce acids.
(g) ............. untreated microorganisms (h)...........
invade the pulp, causing inflammation and
infection.
na
( caused
(a) (i) cause
(1) causes
(iv) is causing
(b) (1) for
(it) by
(ii) on
(iu) of
(c) (i) what
(iii) when
(ii) where
(iv) how
(d) (i) the
(iii) an
(ii) a
(iv) X
(e) (D) with
(i) from
(ii) in
(iv) by
(() on
(iii) before
(ii) after
(iv) while
(iii) Because
(g) () As
(ii) Since
(iv) If
(h) (i) should
(iii) may
(ii) ought to
(iv) have to​

Answer 1

Answer:

yoxd7oz7ofz7ofxo7zf7f0x70t

Answer 2

Answer:

GCHkjyftxutkdty

Explanation: