I’d really appreciate some advice about toddler teeth brushing from you wise people please - DS is 19 months old and refusing to let me brush his teeth or to brush them himself. I’m getting really worried about the effect on his teeth longer term and that they might become yellow. He plays with and chews his toothbrush after his bath every evening but if I put toothpaste on he spits it out in disgust (and this is the Colgate fruit flavoured one). If I try to show him how to brush, he tries to take my toothbrush out of my mouth and use that (which is obviously far too big) and if I try to brush his teeth while he is chewing on it a bit he shuts his mouth tight. Same for if I try to outright brush his teeth myself - the only way to do this is to restrain his hands which is really tough and doesn’t feel right so I give up after less than a minute. Obviously there is no reasoning with him. All advice appreciated, thank you.