A dental laser assembly is disclosed for use in eradicating carious lesions in teeth, the treatment of sensitive teeth, as well as the removal of soft tissue. The laser assembly includes a housing having a cavity in which a pulsed laser is contained. The laser is excited so that the laser emits a laser...http://www.google.fr/patents/US4940411?utm_source=gb-gplus-shareBrevet US4940411 - Dental laser method