The Demetron LC Curing Light is Demetron/Kerr's latest entry into the visible light curing market. The Demetron LC is an attractive, hand-held, corded visible light polymerization system. The unit is designed for simple operation and to provide high-quality results in an economical package. It consists of a pistol-style handpiece attached via a six-foot cord to a power unit intended for use only on a countertop or cart. It is equipped with the same Demetron 80-watt quartz-halogen OptiBulb found in the company's more expensive models. An autoclavable 8-mm curing tip is included, however the handpiece accepts all optional Demetron curing tips. The master power switch is located on the power unit and the on/off activation control is positioned on the handpiece. The Demetron LC offers only one curing mode (full intensity), and there is no timer selection; once the light is activated, it continues to run until the activation control is depressed a second time. Exposure length is indicated by an audible beep every 10 seconds. The minimum output is reported to be 600 mW/cm2 with the standard 8-mm curing tip, and over 1000 mW/cm2 with Demetron's optional Turbo Tip (not supplied). The cooling fan runs continuously, and Demetron recommends that it run for 4 minutes after the last activation prior to the unit being powered off. The Demetron LC is available in both 120V and 220V models and is CSA certified. The power unit and handpiece measure 5.5" H x 9.5" W x 10" L and weigh 5 lbs 10 oz. The pistol handpiece alone weighs 10 ounces.
The Demetron LC Curing Light is well-designed, easy-to-use, and very economical. It is the perfect curing light for a clinic that needs a high-intensity light without a lot of bells and whistles. Its high-intensity output is comparable to that of more expensive Demetron models, and its power unit is very stable. The handpiece accommodates a wide range of sterilizable curing tips which swivel 360 degrees. The on/off activation switch is ergonomically placed and the light shield is easy to position. The handpiece can be placed either to the right or left in the power unit cradle, increasing ease of access. The unit is easily cleaned and barrier protected and is CSA certified.
Exposure times are not variable--an audible beep every 10 seconds is all that allows the operator to monitor the exposure time. There is only one curing mode--full intensity. The unit does not have a voltage regulator, and the cooling fan runs continuously. The unit can’t be wall mounted like previous Demetron models. Only one disinfectant is recommended for use on the unit’s external surfaces.
This review has been adapted from the DECS website. The DECS has no formal association with Dentalcompare or with vendors listed on dentalcompare.com. The DECS does not specifically endorse any particular product or vendor and is provided for informational purposes only.
