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Prosthodontics & Occlusion · single question

Which correctly describes a Kennedy Class I partially edentulous arch?

  1. Unilateral posterior edentulous area
  2. Bilateral posterior edentulous areas (bilateral distal extension)
  3. Edentulous area with natural teeth on both sides (tooth-supported)
  4. Anterior edentulous area crossing the midline
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Correct answer: B. Bilateral posterior edentulous areas (bilateral distal extension)

Kennedy: Class I = BILATERAL posterior edentulous (bilateral distal extension); Class II = UNILATERAL posterior edentulous; Class III = unilateral edentulous area WITH teeth on both sides (tooth-supported); Class IV = anterior edentulous crossing midline.

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