The DIAGNODENT® Laser

A diagnostic aid in dentistry

DIAGNODENT® technology uses a laser diode to detect density changes in hard dental tissues. This light beam is directed on the tooth enamel or dentine to detect the presence of any weakened surface.

This technology serves multiple purposes. For example, it is used by the dentist to detect the presence of emerging cavities on the occlusal surfaces (chewing surfaces) of the teeth, which are often difficult to see with the naked eye. It also allows the dentist to differentiate between a tough stain on the tooth surface (demineralization or food stain) and a cavity.

This technology is used as a diagnostic aid by the dentist but cannot be relied upon as a sole method of testing for tooth decay. False positive results can occur from time to time. This is the case, for example, in the presence of soft dental plaque or restoration materials on the surface of the tooth. Only a dentist can make an accurate diagnosis. DIAGNODENT® must be used only in conjunction with the conventional methods for diagnosing tooth decay.