You may or may not know this but sometime near or around 1989, the concept of teeth whitening and home teeth whitening were introduced to consumers obsessed with making their smile brighter. As a precaution advocates for the consumer health awareness and the medical communities were given plenty of time to determine the effectiveness and safety of the new teeth whitening process. After much deliberation and debate the process of teeth whitening has been deemed both safe and effective. However, there are things that need to be considered when you're considering the procedure for whitening your teeth. A few of the safety issues to consider include the following.

There has been some concern in both the consumer and medical communities at large regarding the risk of bleaching teeth whitening agents and their link to cancer. Fortunately, recent studies have indicated that the primary agent of concern, carbamide peroxide, has not caused any cancer in gums or mouth tissue. It has been proven that human saliva contains an agent or chemical composition that apparently offsets the amount of peroxide produced by agents that whiten teeth.

There has also been some undue attention and concern based on the fear of tooth enamel being damaged or wearing off due to bleaching agents. Medical experts have countered this fear with a study that concluded that fruit drinks and soft drinks actually cause more damage to tooth enamel than tooth whitening bleach.

Other important studies and tests concerning nerve endings being negatively affected by teeth whitening are still in the early stages. This is due in part to the fact that these studies take considerably longer than the others, anywhere from five to eight years after a teeth-whitening procedure. The good news is that in individuals that have been in for a five to eight year checkup after their procedure, there is little evidence of any damage done to the nerve endings.

Unfortunately, if you have had cps or crowns on your teeth, you are not a candidate for teeth whitening procedures. However, it is available to those who have had some relatively minor dental work or procedures performed on their teeth such as a root canal or a filling. Currently, the data and dental histories kept on file have not indicated any problems with these individuals, but, as a word of caution, it is important to note that these studies are still in the early stages.

Despite the fact that the above-mentioned studies are true and accurate, it is important to discuss this option with your dental health professional or hygienist before undergoing any type of dental related procedure. Remember that everyones dental history is different and although studies have supported that there is little risk in teeth whitening, like any medical activity, it is a procedure that could pose a slight risk to some consumers.