Free two-day dental clinic offered Feb. 3 and 4 at the Heart of Oklahoma Expo Center in Shawnee, Okla. SHAWNEE – (January 18, 2023) — The Oklahoma Mission of Mercy (OkMOM) recently announced its 12th annual free, two-day dental clinic. On Feb. 3 and 4, the Heart of Oklahoma Expo Center in Shawnee will transform into a fully-operational dental facility with more than 2,000 dental professionals…