It happens because of the misalignment of the teeth or what we call "bad bite".

The other term is bad breath.

An optometrist can conduct a hearing test.

A person with 20/50 vision has a good normal vision.

A person with astigmatism has a blurred vision at all distances.

Hair and nails are modified types of skin.

Oral hygiene is a healthy procedure to keep the mouth and teeth clean.

Cavities can cause tooth decay.

Halitosis is bad breath.

It happens when there is sideways curving on the right or left side of the spine.

These are white flakes that appear on the hair or scalp.

A sense through which you are able to perceive sounds.

It is a medical condition that makes it difficult for a person to see distant or far or object.

This is refer to inflammation of the gums.