Hypodontia is best defined as which of the following?

Study for the Pediatric Dentistry II Exam. Utilize flashcards and multiple choice questions with hints and explanations. Prepare thoroughly for your exam!

Multiple Choice

Hypodontia is best defined as which of the following?

The main idea is congenital absence of teeth due to failure of tooth development. Hypodontia describes when one or more teeth are missing in the dentition (typically one to six teeth, usually excluding third molars). This is distinct from complete absence of teeth (anodontia) and from missing six or more teeth (oligodontia). The other descriptions refer to different conditions—extra teeth (hyperdontia), enamel formation defects, or teeth erupting in abnormal positions. Recognizing hypodontia helps explain the need for coordinated planning to address aesthetics, function, and occlusion.

The main idea is congenital absence of teeth due to failure of tooth development. Hypodontia describes when one or more teeth are missing in the dentition (typically one to six teeth, usually excluding third molars). This is distinct from complete absence of teeth (anodontia) and from missing six or more teeth (oligodontia). The other descriptions refer to different conditions—extra teeth (hyperdontia), enamel formation defects, or teeth erupting in abnormal positions. Recognizing hypodontia helps explain the need for coordinated planning to address aesthetics, function, and occlusion.

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