Oral Anatomy Flashcards
7 cards from real ADAP practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Oral Anatomy flashcards as text
Which type of tooth has three roots?
Answer: Maxillary first molar
Maxillary first molars typically have three roots: mesiobuccal, distobuccal, and palatal.
The cementoenamel junction (CEJ) is also referred to as the:
Answer: Cervical line
The cementoenamel junction is also called the cervical line because it marks the neck (cervix) of the tooth where enamel meets cementum.
Which structure connects the tooth to the alveolar bone?
Answer: Periodontal ligament
The periodontal ligament consists of collagen fibers that anchor the tooth root to the surrounding alveolar bone.
The raised, rounded area on the lingual surface of anterior teeth is called the:
Answer: Cingulum
The cingulum is a convex, rounded eminence on the cervical third of the lingual surface of anterior teeth.
How many permanent teeth does an adult typically have?
Answer: 32
Adults typically have 32 permanent teeth, including four third molars (wisdom teeth).
The crown of a tooth is covered by:
Answer: Enamel
Enamel, the hardest substance in the human body, covers the anatomical crown of the tooth.
Which teeth are referred to as the 'cornerstone' of the dental arches?
Answer: Canines
Canines are called the cornerstones of the dental arch because they are located at the corners of the mouth and are the longest-rooted teeth.