Dental OSCE (Objective Structured Clinical Examination) Practice Exam

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Prepare for the Dental OSCE Exam with comprehensive questions and interactive study tools. Enhance your clinical skills and knowledge with detailed explanations and scenarios. Achieve exam success and bolster your dental career!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

Which cusp of the mandibular molar occludes with the central fossa of the opposing tooth?

DB cusp
MB cusp
Lingual cusp
Facial cusp

The correct answer is: DB cusp

The correct choice relates to the anatomy and occlusion of mandibular molars. Specifically, the distobuccal cusp of the mandibular molar is designed to occlude with the central fossa of the maxillary molar in the opposing arch. This alignment is crucial for achieving a stable occlusion and allows for the efficient transfer of occlusal forces during mastication. The distobuccal cusp's location and function facilitate a proper fit in the dental arch when the jaws close, promoting both functional efficiency and preserving the integrity of the dental structures. Understanding the anatomy of the molars helps in recognizing how they interdigitate, ensuring optimal function and preventing potential occlusal issues. Other cusps, such as the mesiobuccal or lingual cusps, have different roles in occlusion and do not align directly with the central fossa of the opposing maxillary molars. The complex interplay between these cusps is essential for maintaining balance and function in the dental occlusion.