A Redding dentist's office and another business are heavily damaged in a late night, two alarm fire. The call came in around 11:30 Thursday night. The building, located at 1212 South Street, houses a dental office and a business consulting firm. The fire was under control by midnight. The cause of the fire has not yet been determined. Officials believe that the fire started in bushes on the corner. Two small vegetation fires in the same general area were also reported at the same time. It is not known if they are related.