Warm smiles not only light up a room but also pull people towards you. The best way to ensure you have a killer smile is obviously to make sure you have white, sparkling teeth. Unfortunately, even after brushing and flossing every day, some people still get brown and yellow teeth because of fluoride, genetics and diet. So, are you wondering which teeth whitening technique to use? Here are three major options: 

In-Office Whitening

The safest way to get your teeth whitened is by going to your cosmetic dentist, where the procedure can be done with reliable products and in controlled environment. Most dentists offer in-house whitening using laser or bleach after protecting your gums with gel. The procedure usually takes an hour or so, and you will have sparkling teeth in just one session. The main advantage of in-office whitening is that cosmetic dentists have the means and the equipment to remove even tough stains and offer you extra services like cleaning and oral health advice.

DIY Whitening

There are many types of products you can buy over the counter to whiten your teeth in one or two sessions. Some of those products include gels and strips containing peroxide that you stick on your teeth for a while and then remove before brushing. Unfortunately, not all over-the-counter whitening kits are safe, so it's important to get your dentist's approval before using one.

Natural Whitening

The good news is that if you don't have the money or willingness to go to the dentist or buy whitening products, you can still get white teeth. Your house is full of natural products that can be used to remove yellow and brown stains on your teeth. Some of the most effective natural products include baking soda, apple cider vinegar, hydrogen peroxide, lemon or orange rinds and activated charcoal.

Each one of these products is used differently because some you can use to brush like baking soda, some are rubbed directly on teeth, and some are dissolved in water to gargle. It's important to research how each product works and to use it accordingly. The only downside to using home products is that they work slowly and you have to repeat the process many times to see results.

While there are many methods to whiten your teeth today after they discolor, the best way to have white teeth is to maintain proper oral hygiene and a proper diet and avoid things that stain teeth such as black coffee, sodas, and smoke.