Arroyo Grande, California. For the California wine region, see Arroyo Grande Valley AVA. Arroyo Grande is a city in San Luis Obispo County, California, United States. The population was 17,716 at the 2013 census.
1 Tooth-colored resin fillings usually cost between $90 and $250 for one to two teeth, and between $150 and $450 for three or more.  Porcelain or cast-gold fillings are the most expensive option. They can cost anywhere from $250 to $4,500, depending on the size of the cavity.
Average cost of Dental Filling. Dental fillings are of several kinds. However, if you were to opt for the best which are the composite resin fillings then the cost will be anywhere in the range of $150 to $200.elated Topics. Dental fillings are of several kinds. However, if you were to opt for the best which are the composite resin fillings then the cost will be anywhere in the range of $150 to $200. Whereas, metal filling, will cost you about $75 to $ 145 per filling.