刷牙是保持口腔卫生、健康的重要方法。掌握正确的刷牙方法，采用保健牙刷对去除菌斑、软垢，维护牙龈健康是十分重要的。正畸患者由于口内戴有固定矫正器，给口腔清洁带来困难，使患者口腔健康受到损害。本研究旨在比较“Ｖ”型保健牙刷和一般保健牙刷对正畸患者口腔健康... Brushing is an important way to maintain oral health and health. Grasp the correct brushing method, the use of health care toothbrush to remove plaque, soft dirt, maintain gum health is very important. Orthodontic patients wear a fixed orthotic mouth, to the oral cleaning difficulties, so that patients with oral health damage. This study aimed to compare the “V” type health care toothbrush and general health care toothbrush to the oral health of orthodontic patients ...