Mucormycosis generally presents as an acute infection manifesting in rhinocerebral, pulmonary, gastrointestinal, cutaneous, or disseminated forms. Fungal invasion to the arteries can reduce blood supply by thrombi formation inside the blood vessels, leading to necrosis. Fungal infection usually initiates in the upper turbinate, paranasal sinus, or less commonly in the palate or pharynx. Here we report an unusual case of mucormycosis in the maxilla of a 75-year-old man and present a review of the literature.