Can you bring him/her to the dentist and ask for a payment plan? That is very painful. Or look up on line dental schools near you and if you call them, the students in the dental school may treat your child for free. Have them brush morning and night and floss too. Lots of rinsing, water and NO SODA or sugar. YOU GOT THIS!!!!!! God is giving you the strength to follow through so they can at least be treated.