Laser dentistry can be used to treat a wide range of oral health conditions, from tooth decay to discoloured teeth.

Lasers can give your dentist greater control during dental procedures. They can help reduce discomfort, shorten treatment times and minimise complications. Laser dentistry treatments may be performed entirely with the help of lasers or they may involve the use of other dental instruments.

What is laser dentistry?

Lasers are a relatively new feature of dentistry. Dental lasers use focused beams of light to remove or reshape tissue during restorative treatments, cure bonding agents and activate bleaching agents during teeth whitening.

Dentists need to complete specific training to become qualified in the use of lasers. Dentists who use laser treatments have a detailed understanding of how the technology works, how to use it safely and how to choose the right lasers and wavelengths for different procedures.

Because your dentist can have precise control over power output and exposure times, laser dentistry can help enhance treatment outcomes. Lasers can help reduce bleeding and swelling, as well as the risk of infections. In some cases, they can help prevent healthy teeth and gum tissue from being affected during the procedure.

Laser treatments can reduce or eliminate the need for dental drills, which may also help you feel more at ease.

What can be treated with laser dentistry?

Many restorative treatments and cosmetic dental procedures now incorporate lasers.

If your dentist offers laser treatments at their dental clinic, they will discuss these options with you during your consultation. They may offer you a choice between laser dentistry or a more conventional approach.

Laser dentistry can be used to treat:

What are the benefits of using laser dentistry?

There are many advantages to using lasers in cosmetic and restorative treatments compared to traditional methods. Your dentist will explain the pros and cons of laser treatments so you can make an informed decision.

Laser dentistry may help avoid anaesthesia or stitches. Additionally, it can help:

There are some limitations to laser dentistry, though.

For instance, you generally can’t use lasers on teeth with fillings. They also tend to be less effective at large-scale restorative treatments, such as preparing teeth for crowns or bridges.

Laser treatments also tend to be more expensive than standard dental treatments due to the cost of the equipment.

Are there any side effects?

Laser dentistry should be performed by a dental practitioner who is fully qualified to operate the technology and takes appropriate safety precautions, such as providing you with protective eyewear during laser treatments.

Side-effects such as carbonisation, cracking and melting of tooth roots have sometimes been reported with laser use, but these are relatively rare cases.

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