Laser augmented periodontal scaling instruments
An instrument is provided to enables a dental professional to subject a surgical site simultaneously to ( 1 ) mechanical cutting, scraping and grinding, and ( 2 ) laser trimming and cauterization. As a result, simultaneous removal of diseased tissue and destruction of residual bacteria is enabled. The instrument comprises a hollow shank having, a rearward fitting, and a forward contact head. Within shank extends a fiber optic bundle. As shown, laser energy is delivered from a laser through the fitting and the laser bundle to the contact head. In the contact head are a surgical blade and an exit window for the laser energy.
1. A process for performing dental surgery with an instrument, wherein the instrument includes:
(a) a hollow shank having, a rearward fitting, and a forward head including a contact region and a window in proximity thereto;
(b) said contact region being adapted for cutting, scraping, and/or grinding dental tissue;
(c) a source of laser energy, wherein the source is configured and arranged to produce laser energy for photodamage or photothermal effect to destroy residual bacteria;
(d) said window being transmissive with respect to said laser energy; and
(e) a fiber optic bundle extending from said source of laser energy, through said fitting and said shank for communication with said window;
said dental process comprising applying said instrument to subject a surgical site simultaneously to
(1) mechanical cutting, scraping and/or grinding, and
(2) said laser energy for photodamage or photothermal effect, to remove diseased tissue and to destroy residual bacteria; wherein said laser energy is generated by at least one diode laser configured and arranged to produce an output including 870 nm or 930 nm or both.
2. The process of claim 1 , further comprising trimming and cauterizing to remove diseased tissue and to destroy residual bacteria.