Lares Research, Chico, Calif, introduces the UltraLite CX, a ceramic bearing MULTIflex®-compatible high-speed handpiece. The handpiece requires no lubrication. Two head sizes are available: compact (model 557) and full size (model 757). The UltraLite CX features the Debris-Shield™ Bearing Shield System to minimize debris accumulation in the bearings. Lares handpieces feature an integrated fiber-optic handpiece lighting system. The UltraLite CX Handpiece offers 360 degrees of swivel and push-button bur changing.