TEETH

Nadya,Aiyar and Yuna

General information on teeth.

Number of teeth of an adult πŸ‘‰32

Type  of teeth and functions

INCISORS:Theses are your front teeth on the top and bottom jaw.They're used for cutting and chipping foodπŸ—πŸ•

CANINES:These are sharp,pointy teeth.You have one on each side of your incisors on your top and bottom jaw,making a total of four.They help to tear food🍫🍬

PREMOLARS: Next to your canine teeth are your premolars(also called bicuspid teeth).You have 8 premolars in total,4 on your top and 4 on the bottom.They are bigger and wider than your incisors and canine teeth.and are used for crushing and grinding foodπŸ±πŸ›

MOLARS:You have 8 molars,4on top and 4 on the bottom.These are your strongest teeth and work with your toungeπŸ‘… to help you swallow food,mashing it up until it's ready to be swallowed safely.


Structure of teeth

A tooth has three layers.The hard outer layer is called ENEMEL.The middle layer is called DENTIN.The centre of the tooth is called the PULP.

Tooth Decay

πŸ‘‰HOW?πŸ‘ˆ

Tooth decay is damage that occurs when bacteria in your mouth make acids that eat away at a tooth.It can lead to a cavity in the tooth.It can cause pain.infection and tooth loss.

*cavity means

Hygiene

It is important to get into a regular habit of good oral by brushing and cleaning teeth regular.

Teeth brushing

β€’Brush your teeth at least twice a day✌️

β€’Spend at least ✌️minutes brushing,covering all areas(the inside,outside,and biting areas of each tooth.

β€’Get a new toothbrush every 3-4 months.Electric toothbrushes remove plaque and debris better than normal brushes.

Brush your teeth either just before eating,or an hour after eating.

πŸ‘‰This is to help prevent tooth erosion.Many foods contain acids.After your teeth are exposed to acid.the enamel is a little  softened.

πŸ™…DO NOT brush your teeth immediately  after eating when the enamel tends to be at its softest.

πŸ™…DO NOT Do not brush teeth straightaway after eating or drinking. Wait at least an hour after eating or drinking before brushing.

Cleaning between teeth

Clean between your teeth after brushing once a day. This is to remove plaque from between teeth. Dental floss can be used to do this. This is to clean the sides of the teeth where a toothbrush cannot reach.

How to floss?

Normal floss looks a bit like cotton thread. Cut off about 40 cm. Wind the ends round your middle fingers of each hand. Then grab the floss between the thumbs and first finger to obtain a tight 3-4 cm section which you can pull between teeth. Gently scrape the floss against the sides of each tooth from the gum outwards. Use a fresh piece of floss each time.

Food and drink

Sugars in the mouth are the main things that bacteria thrive on to make acid which can contribute to tooth decay.

Limit the amount of sugary foods and drinks that you have.
Limit fizzy drinks and fruit juices as these tend to be acidic. Limit yourself to one fizzy or fruit juice drink a day.
Drink any acid drinks (fizzy drinks & fruit juices) quickly. Don't swish them around your mouth or hold them in your mouth for any period of time.

Some other general points

Have regular dental checks at least once a year.
If you don't brush, there's a chance that you might develop a cardiovascular disease.

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Comment Stream

2 years ago
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Healthy Teeth --> Healthy You πŸ˜ƒ