Posibleng Mga Sanhi para sa Pagdurugo sa Loob ng Bibig Gingivitis Stomatitis Periodontitis Thrombocytopenia Chronic Kidney Insufficiency Coagulation Abnormalities Gingivostomatitis Disseminated Intravascular Coagulation Leukemia Hemophilia Esophageal Varices Aplastic Anemia Agranulocytosis Multiple Myeloma Chronic na Immune Thrombocytopenic Purpura Myeloproliferative Disease Immune Thrombocytopenic Purpura Singaw sa Dila Waldenstrom Macroglobulinemia Glanzmann Thrombasthenia Acquired na Kakulangan ng Coagulation Factor Malalang Leukemia Essential Thrombocythemia Hemophilia A Von Willebrand Disease Factor VII Deficiency Namamanang Factor XIIIA Deficiency Acquired Hemophilia Hemophilia B Gingival Hyperplasia