Abstract: A dental hygiene display for instructing and educating children on the proper toothbrush stroke technique, brushing duration, and stroke location including a human mouth figure with toothbrush motion simulation utilizing a liquid crystal display a speech processor and a piezo-electric sound emitting devise. The toothbrush stroke movements are simulated by multiple liquid crystal display segments activated and de-activated in sequence. The multiple liquid crystal display is repeated at various locations within the mouth. Additionally, a microprocessor circuit is provided for controlling of the crystal displays, brush stroke, speed, duration, and location within the mouth, as well as the speech processor and the piezo-electric sound emitting device.