Lasers help people who suffer from sensitive teeth. When combined with a fluoride treatment, certain dental lasers can reduce sensitivity for upto 12 months. The effectiveness of this treatment depends on the type of laser used, and varies according to each individual patient. Dental lasers assist in the uptake of fluoride within teeth. These enhanced laser fluoride treatments are longer lasting and provide better protection for your teeth against decay.The laser procedure takes only ten minutes per session and two sessions are more than sufficient to take care of most of the tooth sensitivity problems.