Home › Top 5 Dental Services in Clayton, Missouri Find best Dental Services in Clayton, Missouri, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Dr. Nita F. Johnson, DDS US, Clayton, MO 63105111 S Meramec Ave Wydown Dental Group US, Clayton, MO 63105510 S Hanley Rd Dr. Michael Todd DMD US, Clayton, MO 63105141 N Meramec Ave #14 Clayton Dental - Clayton (MO 63105) US, Clayton, MO 63105168 N Meramec Ave # 102 The Dental Anesthesia Center: Sedation and Sleep Dentistry US, Clayton, MO 63105950 Francis Pl Suite 305