To what extent does a dental chech up cost?

Varies: Depends on the office you go to, and does that include radiographs and a cleaning? Each office has their own fee schedule, and what you might pay in manhattan is way different that cumberland, md.

Depends: Depends on whether x-rays and a cleaning are also done at the time off your examination. Cost will be higher in urban/suburban areas, lower in rural areas. Fees will be higher, for example, in New England, lower in mid-west. Call you Dentist and ask. also remember that you're dealing with your health, beware of bargains.