This issue of Oral and Maxillofacial Surgery Clinics of North America focuses on Coagulopathy, and is edited by Drs. Jeffrey Bennett and Elie Ferneini. Articles will include: Perioperative Patient Evaluation: What the Oral Surgeon Needs to Know, Hypercoagulable States: What the Oral Surgeon Needs to Know, ASA, Plavix, and Other Antiplatelet Medications: What the Oral Surgeon Needs to Know, Heparin and Lovenox: What the Oral Surgeon Needs to Know, Blood Products: What the Oral Surgeon Needs to Know, Interventional Radiology and Bleeding Disorders: What the Oral Surgeon Needs to Know, Platelet Disorders: What the Oral Surgeon Needs to Know, Systemic Disease and Bleeding disorders: What the Oral Surgeon Needs to Know, Hemophilia: What the Oral Surgeon Needs to Know, Damage Control Resuscitation: What the Oral Surgeon Needs to Know, Hemostasis Agents: What the Oral Surgeon Needs to Know, Coumadin and Newer Agents: What the Oral Surgeon Needs to Know, and more!