Question

Ice khane par daat thande kyo ho jaate hai

Answer 1

Explanation :

Because the deficiency of calcium in the teeth.

Answer 2

Tooth sensitivity is caused by the stimulation of cells within these tubes, causing a short, sharp pain when the area is exposed to hot or cold temperatures through food and beverages — or even by the air. Another cause of tooth sensitivity is cracks in the tooth's enamel surface.