Please help! My DS has two full bottom teeth and two top teeth which are halfway through. He has gotten into the habit now of grinding the bottom teeth against the top. Not only does it sound like fingernails down a blackboard (ARGH!) but I'm scared that soon he won't have any enamel left! I tried to get some free advice from a paediatric dentist but he said he needed to see DS and that the consultation could cost around £100 (no thanks!).
Does anyone have any advice they can give on how to stop this?!!!