What is the average cost of Filling a Cavity in 2010?

The average cost of filling a cavity on one surface is $76. The average cost of filling on two surfaces is $166. The average cost of a filling on the three services is $197. The average cost for more than three services is about $247-$500. To determine individual prices you must also factor in the materials used in the filling. Tooth colored composite resin cost more than a silver filling.