Available Answers

1. 1.

   Multiple Choice Questions (MCQs). Tick (√) the right option :

   1. Cutting teeth are ______________.
      1. Incisors
      2. Canines
      3. Molars
      4. None of these
   2. Brush your teeth _____________ a day.
      1. Twice
      2. Once
      3. Thrice
      4. None of these
   3. Most adults have ____________ teeth in a jaw.
      1. 32
      2. 20
      3. 16
      4. None of these
2. 2.

   Fill in the blanks with the given words :

   canines

   no

   six

   incisors

   exercise

   premolars

   molars

   twice

   two

   1. A newly born baby has _____________ teeth.
   2. Teeth grow ____________ in one's life-time.
   3. The four types of teeth are : ___________, ___________, ___________ and __________.
   4. Milk teeth start to drop at the age of about ______________ years.
   5. There are ______________ tearing teeth in each jaw.
   6. Hard and fibrous food helps to ________________ our teeth.
3. 3.

   Write 'T' for true or 'F' for false :

   1. Every adult has a set of 34 teeth.
   2. The number of cutting teeth in each jaw is 4.
   3. Milk teeth begin to appear when a baby is three of four months old.
   4. The cutting teeth are called canines.
   5. Biting teeth are called incisors.
   6. The teeth which tear the food and called molars.
4. 4.

   Match the following :

   1. Hard, outer covering of the teeth	a. Canines
   2. Part of a tooth hidden in the gum	b. Root
   3. Canine teeth	c. Incisors
   4. The soft part of a tooth which has	d. Enamel
   5. Cutting teeth	e. Four
   6. Tearing teeth	f. Pulp

    

5. 5.

   State the different function of teeth.
6. 6.

   What are milk teeth?