The bristles should be soft and the brush head should be small, so that all the teeth of the baby can be easily contacted, including the innermost teeth; the brushing surface is flat, and the top of the bristles is round, so as not to scratch the baby’s gums; , Adult toothbrushes are not suitable for young children, because the brush head is too large, the baby is uncomfortable to use, the bristles may also be too hard, will wear the baby’s teeth and gums.
Choose a toothbrush with a relatively “hard” handle, so that you can maximize your muscle motor skills;Place the toothbrush upright and keep it dry. Ensure that the bristles of each toothbrush do not touch each other to prevent bacteria from passing from one toothbrush to another; when the toothbrush is worn out, such as when the bristles are scattered, the toothbrush should be replaced; in any case, at least every 4 months Change a toothbrush, and be sure to change the toothbrush when you get sick, because the old toothbrush may contain bacteria.