Lasers are one of the newest high-tech tools in the arsenal of many modern dentists, and if you go to a dentist who performs laser dentistry you will get to experience for yourself the many advantages that laser dentistry provides. Among other things these laser tools allow dentists to work faster and more precisely during surgeries, and they make it easier for them to perform work in tight places. Dentistry patients typically feel less pain and discomfort and experience a more rapid and successful healing time after laser dental surgery.

The sophisticated and rather futuristic technology of laser dentistry has created vast improvements in the delivery of dental services because lasers can pinpoint such tiny areas. The dentist who is skilled with a laser can hit the target so well, in fact, that he or she can treat a very specific layer of gum tissue, for example, or a part of the tooth that is almost too small to see without a magnifying glass.

Because the dentist can be so accurate about where he or she wants to operate the laser, these kinds of dental surgical procedures can treat highly focused parts of the gum or tooth without damaging, hurting, or destroying any of the surrounding area. That means that the dentist trying to trim away diseased gum during periodontal surgery, for example, does not have to cut into a wider than necessary area and risk trimming away perfectly good healthy tissue. That saves the patient from extra discomfort and – perhaps more importantly – eliminates damage to the “good gum” which, in turn, minimizes heal time. Preserving the good gum tissue makes it easier and faster to grow back gum where the diseased tissue was surgically removed, and that ensures greater success and a healthier outcome in a shorter period of time.

Not only does the tissue impacted regenerate faster, but in almost every dental procedure involving lasers there is less bleeding. That's because instead of using a typical surgical blade type of instrument or sharp probing and cutting tool, the dentist is using a high-energy laser beam. As the concentrated beam of light cuts or burns away damaged tissue, it simultaneously seals closed exposed blood vessels, causing them to clot and stop bleeding. It all happens instantly.

All of these advantages add up to less infection – and if there is any bacteria present during the surgery the laser beam kills it while sterilizing the area. So with one instrument your dentist can perform delicate and tricky operations, seal the wound that he or she makes in the process, and sanitize it – all in one single step.

Meanwhile, by using dental lasers of much lower intensity, the dentist can do other milder things such as tooth whitening, searching for potential cavities that are starting to develop, or treating cold sores in and around the mouth. They even have dental laser technology to help remove benign mouth tumors, to alleviate the pain of TMJ symptoms, and to perform cosmetic dental procedures such as trimming and sculpting gums and lengthening the crown of the tooth for a more attractive smile.