C Hall is a provider of products and services such as dental-practice services,dental practice activities,dentistry,medical and dental practice activities,aesthetic stomatology,stomatological services,stomatology,stomatologic help,dental treatment of children,orthodontic services,orthopaedic treatment,dentists,dental clinic,dental surgeon,dental clinics and offices,offices and clinics of dentists,offices and clinics of dentists, nec,specialized, dental practitioners.