Re: Tooth problems/can't eat meal worms
It's time to schedule a vet appointment.
The vet will most likely have to gas him to get a real good look at his mouth. It's possible that there may be some infected teeth, or he may plain well be missing all his teeth.
As for mealies, you can keep them long enough just until they shed. They are the softest and easily chewed when they are white. Some find the pupae stage(alien stage) to be easy to eat as well.