Intraosseous arteriovenous malformations in jaws are rare congenital vascular abnormalities that the dentist may encounter. A vascular lesion or disease should be suspected when there is unexplained bleeding from the oral cavity. Diagnostic imaging is a valuable tool in diagnosing and localizing vascular lesions. An understanding of some of the salient clinical and radiographic features of arteriovenous malformations in jaws aids the clinician in correctly diagnosing this condition and avoids iatrogenic injuries, such as hasty tooth extraction, which may potentially cause severe bleeding and possibly death. The dentist should acknowledge their expertise/limitation, and know when the need for referral arises.