Used Dental Laser Dentistry | Biolase ezLase 940

The ezlase 940 is a dental laser system designed for a wide variety of oral soft-tissue procedures. It utilizes a solid state diode as a semiconductor source.

The ezlase is also an ideal teeth-whitening tool. A full-mouth, in-office whitening can be performed in only 20 minutes.

  • 940 nm wavelength
  • ComfortPulse technology
  • Standby” and “ready mode” functions
  • Exclusive beam-dispersing handpiece
  • Cuts efficiently at lower power and with less heat
  • Avoids pain-inducing heat build-up at the surgical site
  • Easy to transport between operatories
  • Do not operate in the presence of explosive or flammable materials. Flammable anesthetics or oxidizing gases such as nitrous oxide and oxygen should be avoided. Solvents of adhesives and flammable solutions used for cleaning and disinfecting should be allowed to evaporate before laser is used. Attention should also be drawn to the danger of ignition of endogenous gases.
  • Do not look directly into the beam or at specular reflections.
  • Always be aware of adjacent structures and substructures during treatments. Be extremely careful not to inadvertently penetrate or ablate underlying or adjacent tissues. Do not direct energy towards hard tissues such as tooth or bone. Exercise extreme caution when using this device in areas such as pockets, 31 cavities or channels such as 3rd molar sockets, where critical structures (i.e. nerves, vessels) could be damaged. Do not proceed with using the laser if visibility is limited. Do not direct energy towards amalgam, gold or other metallic surfaces. Do not direct energy towards cements or other filling materials.
Technical Specifications: 
  • Dimensions ( W x L x H ): (3.5” x 7.0” x 2.5”) (8.5 x 18 x 6cm)
  • Weight: 2 lb.
  • ELECTRICAL: Operating Voltage: 100 to 240 ~ at 2A
  • Frequency: 50 / 60 Hz
  • External Fuses: None
  • Main Control: Power Switch
  • On / Off Controls: Keypad Button, Emergency Stop
  • Remote Interruption: Remote Interlock Connector
  • Laser Classification: IV (4)
  • Medium: GaAlAs, InGaAsP
  • Wavelength: 810 ± 15 nm or 940 ± 15 nm
  • Max Output Power: 7 Watts @ 940nm, 4.5 Watts @ 810nm
  • Power Accuracy: ± 20%
  • Power Modes: Continuous, Pulse Modulation
  • Pulse Length*: 0.06 ms - 10 sec
  • Pulse Interval*: 0.06 ms - 10 sec
  • Pulse Repetition Rate: up to 10 KHz (for reference)
  • Fiber Tips Diameter: 200, 300, 400 µm
  • NOHD: 11.8 meters
  • Beam Divergence: 8 – 22 degrees per side angle
  • Fiber Cable Length: 5 feet (1.524 meters)
  • Aiming Beam: Laser Diode, max 3 mW, 630-670nm, class 3B