In many patients, there are many people who have gum or periodontal problems, or early caries, at this time, there are often no obvious symptoms, so it is often ignored, but if the treatment is delayed, it may lead to serious diseases, so in addition to regular oral examination, the best health care method is just brush your teeth properly, but there are still many people who do not care how to brush their teeth, and even because of However, there are still many people who do not care about the way they brush their teeth, and even cause other diseases because of improper brushing, and some patients tell me that he brushes carefully every day, but how come he still can’t keep his teeth healthy? So do you really brush your teeth? Are you brushing efficiently? Here I will explain the method of brushing teeth roughly with the illustrations I collected, hoping that each of us can brush our teeth effectively and will brush our teeth. The method of brushing teeth: Horizontal chattering method: also called Bass brushing method. The horizontal shaking method uses a short shaking horizontal brushing action to clean plaque, so it is also known as the “in-groove brushing method”. The bristle tip is placed at an angle of 45 degrees with the gingival surface of the teeth and lightly pressurized, the tip of the bristle enters the gingival sulcus partly, and partly outside the sulcus, and then the bristle moves back and forth 6-8 times, the movement of the bristle is only 1mm when the bristle moves. the maxillary teeth are brushed from the top downward, the mandibular teeth are brushed from the bottom upward, each part is repeated about 10 times, and the brushing method is the same inside and outside. Brush the labial surface of the maxillary and mandibular anterior teeth in the same way as the posterior teeth. When brushing the palatal surface of the upper front teeth and the lingual surface of the lower front teeth, brush the brush head firmly, brush the upper teeth from the top downward, and brush the lower teeth from the bottom upward. When brushing the occlusal surfaces of the upper and lower teeth, place the brush on the occlusal surfaces of the teeth and brush back and forth in a horizontal direction with a little force. Clean the sockets and gaps on the occlusal surfaces. The number and time of brushing must be brushed and rinsed in the morning and evening. If you have conditions, you should brush your teeth immediately after each meal, and if you do not have conditions, you should at least rinse your mouth with water. Brush your teeth for not less than 3 minutes each time. Not brushing teeth before going to bed for a long time may cause tooth decay. Therefore, it is important to brush your teeth before going to bed and not to eat anything after brushing to maintain the oral hygiene overnight. Toothbrush selection, maintenance and replacement A health care toothbrush should be used, characterized by soft bristles, flat brush surface, small brush head and rounded bristle tips, which can effectively eliminate plaque without damaging teeth and gums. Toothbrush handle and bristles are best vertical or nearly vertical shape is better. The tips of the bristles should be rounded to avoid hurting the gums. After each brushing, the toothbrush should be washed and placed in a cup with the brush head facing upwards in a ventilated and dry place. Every 1-3 months, you should change a new toothbrush. If you find that the bristles are scattered and bent, the tilt should be replaced in time.