The gleaming pearly-white smile of the Hollywood star might be a little excessive for everyday life, but many people wish their teeth could be a little lighter and fresher looking. As time passes, it's easy for teeth to become discolored, and not necessarily through poor oral hygiene. Drinks such as coffee, tea and wine are among the worst offenders when it comes to staining teeth, while even some medications such as antibiotics can cause dental discoloration as a side effect.
 
If you've ever wondered about having your teeth whitened, you've probably come across a host of online advertisements promising an easy route to a brighter smile, but most of these offers are best taken with a pinch of salt. For truly effective and risk-free whitening, a visit to your dentist is highly recommended, and in the long run will be kinder to both your dental health and your pocket.
 
The Problems With Online Teeth Whitening Ads
 
The many online promotions of teeth whitening kits have several problems. While there may indeed be some worthwhile products out there, it's difficult to know which are reliable and which are basically scams. The methods they claim to use are usually unregulated, unproven, and often not even clearly spelled out -- and if they do actually work as promised, there is usually no guarantee of safety or details of who will take responsibility if something goes wrong. Add to this the often wildly unrealistic claims of speedy results and dubious before-and-after photographs, and its clear that buying teeth whitening kits from unknown online sources is a gamble to say the least.
 
What Your Dentist Can Do For You Instead
 
Your dental surgeon can also offer tooth whitening procedures, but with the crucial difference that the treatments on offer are safe, proven, and will provide results that meet realistic expectations. Your dentist can also advise on how to stop staining from happening again, and resolve any underlying problems or lifestyle habits that may be leading to discoloration and other dental problems.
 
Professional Whitening Treatments
 
There are two main ways in which your dentist can treat discolored teeth. The first involves making a plastic shield that fits over your teeth to protect your gums during the treatment. A mild bleaching agent is then applied to your teeth, and left in place for around an hour before being washed off. This procedure needs to be continued daily at home, and results will normally be seen in between a fortnight and a month. While this won't normally lead to the brilliant, dazzling smile shown in the more optimistic online adverts, it is highly effective at lightening your teeth by at least few shades to give a natural and attractive result.
 
The other method is a more recent development, and is known as either 'power whitening' or 'laser whitening'. During this treatment, an active whitening agent is spread over the teeth, and this is then stimulated into action with a laser beam. The laser results in much quicker whitening, and the whole procedure can take as little as an hour from start to finish. This is not suitable for everyone though, and your dentist will need to conduct a thorough check-up to make sure your teeth are in suitable condition for this more powerful procedure.
 
Whether your teeth are severely stained or just a shade or two further from white than you'd like, your dentist can work with you to brighten your smile safely and efficiently, without the risk and uncertainty involved in buying unproven whitening kits from unknown suppliers.

No matter how strict teeth cleaning or dental cleaning regime you follow, still over time your teeth start to look yellow. Thankfully, today a number of teeth whitening procedures and treatments are available to help you get whiter and brighter teeth again. A number of natural ways to whiten teeth are also available. Some of the very common natural whiteners include: apple, carrot, pear, celery, cauliflower and cucumber. Eating these foods increases saliva production, which then act together with fiber of these products.

Natural teeth whitening:

Immense success when talking about natural teeth whitening then strawberry is also one of the most popular products. Strawberries are rich in an enzyme that is known to be very effective to naturally whiten teeth. Here is the proper procedure to whiten teeth using strawberries: select a few strawberries, wash them and mesh them to form a mixture. Take a tooth brush and apply a thick layer of this paste on your teeth. Let it rest for 2-5 minutes and then rinse thoroughly. Lastly, clean your teeth with fluoride toothpaste to prevent acids of strawberries from damaging your teeth.

For better results you can add a small amount of baking soda. Apply this paste only once in a fortnight. By increasing the frequency you take a risk of damaging your teeth because of the malic acid present in strawberries.

Homemade teeth whitening that you should not try:

If you have heard somewhere that lemon is also effective bleach, and it can help you whiten your teeth, then you have heard only half the truth. Lemon lightens the color of teeth and your teeth start to look brighter. Half lemon slice with baking soda over it, is gently pressed on the teeth. It is known to be effective in removing yellow stains.

But if you are looking for safe natural teeth whitening methods, then it is not a right method for you. Remember, lemon is high in acidity so it can easily damage tooth enamel. In addition, results only last for a short time.

Teeth whitening with herbs:

Sage leaves are known to have bleaching qualities. Herbalists recommend to sundry herbs, crush them and then use it in a paste. Herbs also assist get rid of other dental issues as well. Holy basil or Tulsi is another herb that can assist to keep teeth white naturally.

Whitening teeth with baking soda:

Baking soda is a popular homemade recipe to whiten teeth. Make a mixture of these ingredients: ½ tsp of baking soda, ½ tsp of vinegar and a pinch of salt. Make a paste of it. Brush your teeth and rinse with water after a while. This procedure removes bacteria as well as protects teeth from decay. It is a very helpful way of naturally whitening your teeth.