Juvenile ossifying fibroma is a rare fibro-osseous neoplasm in young children. This lesion is locally aggressive and spreads quickly, and because it has a very high recurrence rate complete excision is essential. Reported here is a case of a massive juvenile ossifying fibroma of the maxilla in an 11-year-old male child. A titanium mesh was used to reconstruct the facial contour after a left total maxillectomy, achieving a satisfactory facial appearance.