There are many ways to brush your teeth correctly. You can choose one according to your own situation. Here are some common ways to brush your teeth:
Horizontal vibration: also called bass brush. The horizontal vibration method can best clean dental plaque through a short period of horizontal brushing action, so it is also called in-groove brushing method. Brush Mao Mao's nose and teeth? The gingival surface is slightly pressurized at an angle of 45, and the top part of the bristles enters the gingival sulcus, and the other part is outside the gingival sulcus, and then vibrates back and forth for 6 ~ 8 times. When it vibrates, the bristles only move 1 mm. When brushing the lingual surface and palatal surface of the upper and lower front teeth, if the dental arch is narrow, the toothbrush head can be erected for short-term horizontal brushing vibration. At the same time, the occlusal surface of the posterior teeth should be brushed and the pit and fissure of the occlusal surface should be cleaned.
Rotary brush coating: also called roller coating or vertical brush coating. The bristles form a 45-degree angle with the tooth surface. The bristle head points to the gum, gently touches the gum, and then rotates in the direction of the crown, not too fast, so repeat 8? 10 times, gradually moving on the labial (buccal) and lingual surfaces of each tooth. When brushing the occlusal surface, the bristles move back and forth on the occlusal surface. This method has the functions of massaging gums, promoting local blood circulation and promoting epithelial keratinization, which is helpful to enhance the defense ability of periodontal tissue.
Physiological brushing method: the bristles are in contact with the crown, the bristle head points to the crown, and the brush gently brushes to the gums along the tooth surface. Brush each tooth surface in turn. This method can clean the tooth surface and massage the gums.
Choice of toothbrush: You should choose a healthy toothbrush, which is characterized by soft bristles, flat brush surface, small brush head and round brush tip, which can effectively eliminate dental plaque without damaging teeth and gums. The toothbrush handle and bristles are preferably vertical or nearly vertical. The top of the bristles should be round to avoid hurting the gums. Choose a toothbrush with two or three rows of bristles, with uniform spacing, about seven sixteenth of an inch long.
Frequency and time of brushing teeth: Be sure to brush your teeth and rinse your mouth in the morning and evening. If possible, brush your teeth immediately after every meal. Brush your teeth for at least 3 minutes at a time. Brushing your teeth before going to bed is the most important, because saliva secretion will be reduced after falling asleep, and saliva can wash away bacteria and inhibit bacterial reproduction. If you don't brush your teeth before going to bed and don't clean it, food residues will ferment and produce acid under the action of bacteria. In addition, due to the lack of saliva in sleep, the oral cavity can not dilute and neutralize the acid produced by bacteria, so the teeth will be easily corroded, which may lead to dental caries for a long time. So brush your teeth before going to bed, clean up the food residue left between your teeth and your teeth, and don't eat anything after brushing your teeth, so that you can maintain oral hygiene overnight.
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