Abstract
Burns to the oral mucosa usually result from the accidental ingestion of hot food or beverages. The burns are usually of short duration and little consequence. The widespread use of microwave ovens, however, has added a new dimension to the problem. Microwave ovens heat food much quicker than a conventional oven, but they produce uneven heating within the food and extremely high temperatures can be reached. We describe two cases of patients who suffered inadvertent injury to the oral mucosa from the ingestion of microwave-heated food.