How to Whiten Teeth

Your teeth will become discolored over time as the mineral structure of your teeth changes and as the enamel becomes more porous. Teeth can also be discolored from tobacco, coffee, red wine and because the tap water you use contains fluorine. If you are concerned about teeth discolouration, you can apply many methods to whiten your teeth such as using whitening toothpaste, whitening trays, strips or whitening pens. If conventional methods don’t work, you can see a dentist.

Table of Contents

Toothpaste with Whitening Effect

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Use a toothpaste that whitens your teeth if your budget is limited. A tube of this type of toothpaste costs a few tens of thousands of dong and is often sold at supermarkets and drugstores.

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You should look for products that are approved by reputable organizations such as the ADA (American Dental Association). The ADA-approved whitening toothpaste uses tiny particles that rub and clean the teeth, and the chemicals in the toothpaste attach to the yellowing agents and remove them from the teeth. your. Studies have proven that this type of toothpaste does not damage tooth enamel any more than regular toothpaste. ^{[1] X Research Source}

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Look for blue covarine in whitening toothpaste. Blue Covarine will stick to your teeth and make your teeth appear whiter.

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Brush your teeth twice daily. You will see the effects of hard brushing after 2 to 4 weeks. To increase the effectiveness of teeth whitening, you can use more specialized mouthwash for this purpose. ^{[2] X Trusted Source Mayo Clinic Go to Source}

Teeth Whitening Tray

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Choose a product that fits your budget.

You can buy this kit at some pharmacies and supermarkets for a few tens to several hundred thousand, products imported from abroad can cost up to 1 million VND. A kit usually includes a plastic tray designed to fit a variety of jaw structures, so you can adjust it to fit your teeth.

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Products sold at dental clinics can cost up to millions of dong. The advantage of this type of product is that the doctor will create a separate tray that is suitable for your tooth structure.

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Brush and clean between teeth with dental floss. Check if the whitening tray is dry.

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Take a drop of peroxide colloidal water dropper into the tray. Be careful not to take more because excess peroxide can flow into your mouth and make you feel upset in your stomach if you swallow it.

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Attach the tray. If glue gets on your gums (gingiva), use a clean tissue to wipe it off.

Use the tray according to the type of glue you use.

For carbamide peroxide glue:
- Glue 10, 15 or 16% can be used twice daily, each time you wear the tray for 2-4 hours. If you do not show signs of sensitivity, allergies to the ingredients in it, you can wear the tray overnight.
- 20 to 22% glue can be used for 30 minutes to 1 hour per day. Note that glue with a high concentration of carbamide peroxide should not be used overnight.
For colloidal hydrogen peroxide, use twice daily for 30 minutes to 1 hour each time.

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Remove the tray and brush your teeth again. If you have sensitive teeth, you can use toothpaste or glue specifically for sensitive teeth.

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Clean the whitening tray with a cotton ball and cold water. The tray should be placed in a separate box and allowed to dry naturally. The glue should be stored in a cool, dry place.

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Wait for the results. You will notice whiter teeth in 1 to 2 weeks. ^{[3] X Research Sources}

Teeth Whitening Patch

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Brush and clean between teeth with dental floss. Cleaning between your teeth with floss helps you have white teeth from the inside out.

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Take the sticker out of the box. The price of a box of this product falls in the range of 600-700 thousand.

The patch is made of ppyethylene and whitening glue is pre-adhesive to it.
You will see 2 separate patches for the upper and lower jaw.

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Check the composition again. Avoid using patches that contain chlorine dioxide. This is the chemical used to clean swimming pool water, it can destroy your tooth enamel significantly.

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Apply the paste to your teeth. Please follow the directions on the package for the most accurate use, usually you can use 2 times a day, 30 minutes each time with each patch. Some types will melt and disappear on contact with your saliva. With other types, you need to peel them off yourself.

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Gargle to clean any remaining glue in your mouth.

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Track results. You may see brighter teeth after about 14 days. ^{[4] X Research Sources}

Teeth Whitening Pen

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Brush and clean between teeth with dental floss. You can buy teeth whitening pens with prices ranging from a few hundred thousand depending on the type.

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Open the pen cap. Twist the pen counterclockwise to get some glue.

Whitening at Dental Clinic

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At the dental clinic, your teeth can be professionally whitened. Your doctor will place a rubber band or protective glue over your gums (gums) so that the gums (gums) don’t become irritated and cause discomfort. Next, the peroxide-containing glue will be put into a custom tray and the doctor will match the tray to your teeth.

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Whitening using laser. Your gums (gums) will be protected by a piece of rubber, then whitening glue will be applied to the teeth and the doctor will place you under a laser light or a specialized lamp. Light will activate the chemicals in the glue and whiten teeth more quickly than just bleaching without using light.

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Continue whitening at home. Dentists often recommend using an at-home teeth whitening product, so you need to follow your doctor’s instructions to get the best results. Teeth whitening at the dental clinic will cost you a lot of money, in return the whitening effect can last up to 3 years. ^{[6] X Research Sources}

Keep Teeth White

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Change your habits and lifestyle. Limit tobacco use, reduce or completely stop drinking coffee, black tea, grape juice, red wine or use a straw when drinking. Curry can also stain your teeth, so enjoy it thoughtfully.

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Brush your teeth after each meal. It’s best to brush your teeth after drinking beverages that can stain your teeth. Using whitening toothpaste and mouthwash also helps you maintain shiny teeth.

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See your dentist every 6 months. A professional cleaning of your teeth and oral cavity will help keep your teeth white, while also helping to prevent common dental problems.

Advice

Don’t use lemon juice to clean your teeth because lemon juice can erode your enamel.
You can use baking powder to brush your teeth with a little water. The chemicals in baking powder will help kill bacteria and remove stains on teeth.
Don’t eat acidic foods because they can damage tooth enamel.
Consult your dentist before starting any whitening procedure that could potentially harm your teeth. Sometimes ingredients in certain products can erode your enamel.
If any teeth whitening method doesn’t feel right for you, don’t try it! White teeth are good too, but sometimes fear is even scarier.
Peroxide can hurt or make you feel like a prick in your mouth. Although it can make you feel pain, it is not harmful.
Teeth whitening glues can last for 1-2 years or longer if you keep them in the refrigerator.
If you want to make your own teeth whitening products, be sure to only use them 2-3 days a week, depending on how much peroxide you put in. Lemon juice and some other products or chemicals are very powerful and can make your teeth and gums sensitive if you use them too often.
Brush your teeth at least 2 times a day. You should limit using too much toothpaste because toothpaste can also erode tooth enamel. A stick made from durian wood or other organic products can also be used daily to whiten teeth.
Remember to use mouthwash after brushing and before flossing.
Eating apples can also help clean your teeth.

Warning

If your gums (gums) look inflamed or sore after a procedure, stop immediately. If you have very limited use of at-home whitening formulas and still notice symptoms of irritation, stop and consult your dentist immediately. You can put a little ointment or Vaseline on your gums (gums) to reduce discomfort caused by peroxide.
Apply whitening solutions after consulting a dentist, and don’t overdo it. The sad thing is that “tooth whitening addiction” can cause the edges of the teeth to become clear and bluish-white, and these changes are irreversible.
Many people find they experience sensitivity when using teeth whitening treatments. Use a toothpaste specifically for sensitive teeth, reduce the frequency of whitening treatments, or shorten the time each time you use them.
Should limit brushing with baking powder (sodium bicarbonate) to whiten teeth. Baking powder can actually wear down tooth enamel, which in turn makes your teeth more susceptible to bacteria and can lead to a number of other undesirable effects.

Things you need

Toothpaste with whitening effect
Mouthwash helps whiten teeth
Dental floss
Whitening tray and peroxide glue
Toothpaste for sensitive teeth
Teeth whitening stickers
Teeth whitening pen

Steps