Baby tooth decay is how to return a responsibility?

Baby tooth decay is how to return a responsibility?

Question:

Gender: male
Age: 3
3 years old baby tooth decay, a deep hole, a meal is painful, went to the hospital, the doctor's treatment, do not cooperate, do you have any other methods can be treated, the doctor says must drill, not drill? No, the child still small, must first touch, the pain, with treatment, do you have any other method to treat a toothache, thank you!

Treatment:

The main method is the treatment of dental caries filling. Coming to cleanse and decay, must make hole after cleaning and disinfection, fill with filling materials, and restore teeth defect shape, age can not continue development. Bad