Our son is the same. We attempt to brush teeth twice a day but he really doesn't cooperate. It ends up being quite a traumatic experience for everyone involved 🤣 I try to let him do it by himself but he only chews on the toothbrush...
Mine only lets us do it for a few seconds. She doesn’t cry just chews the brush and doesn’t keep her mouth open long enough without biting it.
In exactly the same situation. My 22 month old really hates it most of the time and she also has discolouration on her bottom teeth. Took her to see the dentist who reassured me it’s nothing to worry about and might just be a slight build up but isn’t the beginnings of plaque. Their advice is perseverance and eventually she’ll start to go with it. We started using the Jeremy & Jazzy tooth brush song which is working for now!