Product: Teeth whitening machine for desktop (MD668A) The up-to-date cool light Teeth Whitening Machine can convert electric energy into strong blue light. The cool blue light activates the whitening gel and oxidizes the pigment of the teeth throu... - Update: 2012-02-06

Model: MD930U Dental Camera Dental Camera Features: Crisp, high quality images Smart design, high brightness images Zoom-In the image 2X, 3X and 4X Image resolution: 1280* 960, 640* 480, 320* 240 (1.3 mega pixels. ) Simple operation and ins... - Update: 2012-02-06