Dental Assistant Practice Exam

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What does bifurcated mean in dental terminology?

  1. Tooth with one root

  2. Tooth with two roots

  3. Tooth with no roots

  4. Tooth with three roots

The correct answer is: Tooth with two roots

In dental terminology, "bifurcated" refers specifically to a tooth that possesses two roots. Typically, this term is applied to certain types of teeth, such as molars, which are known for having multiple roots to provide stability and support in the jaw. The bifurcation allows for the distribution of forces during chewing and contributes to the overall strength of the tooth. Understanding this term is important for dental professionals, as it helps in identifying the anatomy of various teeth and essential considerations for procedures like root canals or extractions. The other options describe teeth with different root configurations, but bifurcated specifically indicates the presence of exactly two roots, distinguishing this classification clearly in dental discussions.

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