Lybrate-user you are having problem of bad breath.
You need to take care of your digestion and maintain oral hygiene visit dental surgeon for cleaning deposits and scaling.
Use colgate total tooth paste maintain good oral hygiene with listerine mouthwash.

after taking water with lime rinse with listerine mouth wash or plain water immediately .if you take care no harm will be done to your teeth

Lybrate-user
you want to know how to manage teeth with smell.
You are having bad breath since childhood.
Please take care of your digestion and maintain oral hygiene.
Visit dental surgeon for cleaning of teeth.
Use colgate total tooth paste maintain good oral hygiene with listerine mouthwash.

Mouth wash with listerine 10 ml in a glass of water 4 times daily.
Regular brush specially after dinner.
Regular bowelhabit.
Dental check up.

Stop chewing gutka and visit dental surgeon for checkup. For opening of mouth you need to do mouth opening exercises. Use colgate total paste and listerin mouthwash twice a day. Do rinse your mouth with listerine mouth wash.

Start brushing after each meal,use Xtar toothpaste ,,listerine mouthwash once daily at night after brush,,and if still the smell persists get scaling done from a dentist.

You must keep your stomach healthy take fibrous food add two bananas to your diet drink plenty of water use Listerine mouth wash.

Please go for scaling and polishing of teeth and brush twice a day with colgate total paste and use listerine mouthwash regularly.

Here is home remedy for brighter teeth--- mix several teaspoons of baking soda with enough fresh lemon juice (or water) to make a paste.
Wipe your teeth and any extra saliva off of them with a paper towel.
Put a good amount of paste onto your toothbrush and apply.
Leave the paste on for 1 minute, then rinse, so as to avoid the acid effecting enamel.
If you are using just water you can leave it on for up to 3 minutes. For faster result you can go for teeth bleaching from dentist. ...more

Dear Gayatri
you are having cavity and black teeth .
remedy is visit dental surgeon for check-upand filling of cavity in teeth. for black spot /colour regular cleaning of teeth and maintaining good oral hygiene.
you want to know how to prevent caries .
brush your teeth twice a day and do listerine mouth wash regularly
kindly visit dental surgeon again for check-up and cleaning and polishing of teeth.