Figure 2

(A) Tooth immediately after extraction and washing with PBS. (B) Blood was collected by venipuncture. (C) PRF after blood centrifugation. (D) Tooth soaking in PRF.
(A) Tooth immediately after extraction and washing with PBS. (B) Blood was collected by venipuncture. (C) PRF after blood centrifugation. (D) Tooth soaking in PRF.