Quantitative assessment of toothbrushing education efficacy using smart toothbrush. - Young-Jae Lee; Pil-Jae Lee; Jeong-Whan Lee; Kyeong-Seop Kim; Jin-Sun Jeong; Wonse Park; Kee-Deog Kim (BMEI, 2011)

Toothbrushing Region Detection Using Three-Axis Accelerometer and Magnetic Sensor. - Young-Jae Lee; Pil-Jae Lee; Kyeong-Seop Kim; Wonse Park; Kee-Deog Kim; Dosik Hwang; Jeong-Whan Lee (IEEE Trans. Biomed. Eng., 2012)