Dental Admissions Test (DAT) Practice Test

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Prepare for the Dental Admissions Test (DAT) with our comprehensive practice test. Study effectively with flashcards and multiple-choice questions, each with detailed hints and explanations. Get ready to ace your exam and secure your future in dentistry!

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What does the term "occlusion" refer to in dentistry?

  1. Tooth erosion patterns

  2. Alignment of upper and lower teeth when biting

  3. Tooth color matching

  4. Gum disease classifications

The correct answer is: Alignment of upper and lower teeth when biting

The term "occlusion" in dentistry specifically refers to the alignment and relationship between the upper and lower teeth when the jaws are closed, particularly during biting and chewing. This alignment is crucial for proper function and health of the teeth and supporting structures; it influences how force is distributed during chewing and can impact overall dental health. Correct occlusion helps in preventing excessive wear on teeth, jaw pain, and potential temporomandibular joint (TMJ) issues. The other options, while related to different aspects of dentistry, do not accurately define "occlusion." Tooth erosion patterns pertain to wear on the tooth surface due to various factors like acidity, tooth color matching involves aesthetic considerations in dentistry, and gum disease classifications relate to periodontal health, none of which capture the essence of occlusion as it pertains to the relationship between bite and alignment of teeth.

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