Lasers are being frequently used by dentists since many years to treat many dental problems. However, American Dental Association has not supported the technology and has not given it the Seal of Acceptance. The seal is a mark that dentists can use the product or technique securely as it fulfills the ADA rules and regulations. Nevertheless, the ADA has told that it is hopeful regarding the laser technology in the field of dentistry. The lasers utilized in dentistry don’t resemble the cold ones made use of in phototherapy for treating inflammation, headache and pain. Use of laser in the field of dentistry has gained FDA endorsement.

Dentists make use of lasers for following teeth-related complications:

Tooth Decay – By using lasers decay in tooth is removed and the enamel is made ready for setting the filling. To cure or consolidate the filling too, lasers are used.

Teeth Whitening – Lasers quicken the action of whitening of teeth. The activity of the peroxide bleaching substances is quickened by lasers and whitening is quickened.

Gum Disease – For reformation of gums and eradicating bacteria at the time of root canal treatment too, lasers are widely used.

Lesion Removal – Lasers can cut a small section of tissue for detection of cancer. It is called biopsy. So, lesions in mouth can also be removed by lasers whereby pain of canker sores is diminished.

Lasers in dentistry

Lasers offer energy in terms of light. While carrying out surgical procedure, it can be made use of as a cutting tool or a tissue vaporizer. At the time of filling, lasers strengthen the linkage between the teeth and the filling. And in the process of teeth whitening, lasers provide heat to speed up the action of the whitening bleach. While a dental drill uses heat as well as vibration for carrying out treatments, laser utilizes light energy to cut or shape hard or soft tissue in mouth in addition to sterilizing the area at the same time and cauterizing the blood vessels.

Pluses and minuses

When compared with dental drills, lasers are less bothersome and hence remove the requirement of anesthesia. They also may lower nervousness of patients resulting from the use of traditional drill. Lasers also lessen swelling and bleeding of soft tissue. Lasers also keep on health of the tooth during treatment of cavity.

While there are benefits, there are certain drawbacks too. Lasers can’t be utilized on those teeth that carry fillings in them already. Lasers are not of any help for lots of usual dental procedures like filling of cavities between two teeth and around pre-existing fillings, for dispensing flawed crowns and silver fillings and also for preparing teeth for placing bridges. Lasers even don’t eradicate the requirement of anesthesia fully. And dental drills are still necessary for shaping the filling and repairing the bite even after laser is brought into use. Also usage of laser is expensive because cost of laser is higher than that of a customary drill.

Laser is quite versatile because it is advantageous for cosmetic as well as general dentistry. Those persons who are feared of the sound of drill can choose to undergo laser treatments. Specifically for comfortable tooth removal, like removal of wisdom tooth or chipped teeth, laser is of help, though it is costlier than conventional treatment. If you are in position to meet the expense for it, you may get it done.

Author's Bio: 

Bringing laser into dentistry made life easier for many people, like another great product used in dentistry, invisalign braces, which are used to straighten up teeth but without being noticeable like ordinary, metal braces.