All About Laser Dentistry

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All About Laser Dentistry

By Dr Nishi Tandon , Dentistry

A laser is an instrument that produces a very narrow, intense beam of light energy. When laser light comes in contact with tissue, it causes a reaction. The light produced by the laser can remove or shape tissue.

Lasers have been into the dentistry since 1990. Lasers can be used as a safe and effective treatment for a wide range of dental procedures and are often used in conjunction with other dental instruments.

Laser dentistry is a precise and effective way to perform many dental procedures. The potential for laser dentistry to improve dental procedures rests in the dentist’s ability to control power output and the duration of exposure on the tissue (whether gum or tooth structure), allowing for treatment of a highly specific area of focus without damaging surrounding tissues.

As the applications for dental lasers expand, greater numbers of dentists will use the technology to provide patients with precision treatment that may minimize pain and recovery time. Laser dentistry is used for treating dental conditions like-

  1. reduce the discomfort of canker and cold sores.
  2. expose partially erupted wisdom teeth.
  3. remove muscle attachments that limit proper movement.
  4. manage gum tissue during impressions for crowns or other procedures.
  5. remove overgrown tissues caused by certain medications.
  6. perform biopsy procedures.
  7. remove inflamed gum tissues and aid in the treatment of gum disease.
  8. remove or reshape gum and bone tissues during crown lengthening procedures.
  9. help treat infections in root canals.
  10. speed up tooth whitening procedures.


There are several advantages. Dentists may not need to use a drill or administer anesthesia in some procedures,  allowing the patient to enjoy a more relaxed dental experience. Also, lasers can reduce symptoms and healing times associated with traditional therapies; reduce the amount of bacteria in both diseased gum tissue and in tooth cavities; and control bleeding during surgery.

Some more benefits are-

  1. Reduces the pain.
  2. Reduces the anxiety level of the patient by avoiding the use of other dentistry tools.
  3. Reduces the bleeding and swelling in treating the soft tissues.

Lasers represent an innovative and more precise technology for specific hard and soft tissue applications. If you choose a laser dentist, you may find that you feel more comfortable and less anxiety during your treatments.