TY - JOUR T1 - Endodontic Management of a Chronic Periapical Abscess in a Maxillary Central Incisor with an Immature Root Apex Using Platelet-Rich Fibrin: A Case Report AU - Aunmeungtong, Weerapan AU - Krongbaramee, Tadkamol AU - Khongkhunthian, Pathawee Y1 - 2018 PY - 2018 DA - 2018 N1 - doi: 10.14744/eej.2018.19483 DO - 10.14744/eej.2018.19483 T2 - European Endodontic Journal JF - European Endodontic Journal JO - Eur Endod J SP - 192 EP - 196 VL - 3 IS - 3 SN - M3 - PMID: 32161877 UR - https://dx.doi.org/10.14744/eej.2018.19483 Y2 - 2018 ER -