On the same panoramic case as above, only ONE tooth is found to be missing (aside from third molars). This is classified as:

Hypodontia refers to the congenital absence of 1 to 5 teeth (excluding third molars). It is the most common dental anomaly in permanent dentition. The upper lateral incisors and lower second premolars are the most commonly missing teeth. One missing tooth is classified as hypodontia. Note: the source student was confused between hypo and hyper — the correct term for a single missing tooth is hypodontia.