A 53-year-old woman was referred to the oral surgeon by her dentist because of a “lesion” on the right side of her maxilla.

A 9-year-old girl presented to the local hospital emergency room with her parents because of very painful, bleeding lesions affecting the gums for the past three days.

A 35-year-old woman presented to the dentist for a regular recall examination. In an x-ray, the clinician noted an unusual lesion in her right mandible.

A 75-year-old woman was referred to the oral surgeon because of a “small, soft, painless mass” behind her maxillary central incisors.

A 6.5-year-old girl presented to the pediatric dentist with her parents because of an unusual radiographic finding in the anterior maxilla.

A 43-year-old man, who recently emigrated from Southeastern Asia, presented for a new patient exam. The dentist and hygienist noted several teeth with decay and some teeth with an unusual blue-brown color.

A 28-year-old man was referred to the oral surgeon for a large lesion involving his left maxilla that the dentist noted in a panoramic film.

A 16-year-old girl presented to the oral surgeon, referred by her dentist, because of a lesion at the anterior right mandible.

A 78-year-old woman presented for her recall evaluation. During her exam, the dentist noted a lesion between teeth #22 and #23.

A 6-year-old boy presented to the dentist with his parents complaining of excruciating pain in the back of the mouth for the last 48 hours.

An 8-year-old boy presented at the pediatric dentist to evaluate a “mass” on the floor of his mouth. The boy was asymptomatic.

A 59-year-old woman was referred to the oral surgeon by her dentist because of a “lesion” at the anterior left mandible.

A 20-month-old boy presented at the emergency room with his parents because of very painful lesions over his gums, lips, and fingers that had been present for the past three days.

A 40-year-old man was referred to the oral surgeon by his dentist because of an unusual finding in the anterior maxilla in a panoramic film.

A 51-year-old man was referred to the oral surgeon by his family dentist because of an unusual radiolucency involving the left mandible. The patient was asymptomatic.

A 5-year-old girl presented to the dentist with her parents. The parents reported the girl had experienced excruciating pain in the back of her mouth for the past 48 hours. There was no history of trauma.

An 11-year-old boy was referred to the oral surgeon by his family dentist because of a lesion that was noted on a panoramic film at the anterior right mandible.

A 3-year-old boy presented at the pediatric dentist with gingival retraction and tooth mobility.

A 5-year-old boy visited the family dentist with his parents because of multiple painless lesions in his mouth.

A 25-year-old man presented at the dentist’s office for a recall exam. His last dental exam was five years ago. The dentist noted a missing tooth during an intraoral exam.