INBDE (Integrated National Board Dental Examination) Practice Exam

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Ace your INBDE with our comprehensive practice exam. Featuring detailed explanations, interactive flashcards, and a wide array of multiple-choice questions designed to mirror the real test. Get ready to surpass your expectations!

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How much leeway space is estimated in the maxilla?

The correct answer is: 3mm

In the maxilla, when estimating leeway space, it is typically around 3mm. Leeway space refers to the space created in the dental arch when the smaller deciduous teeth are replaced by larger permanent teeth. This extra space is mainly found in the anterior region of the dental arches, particularly in the maxilla. This space is crucial for accommodating the larger size of the permanent teeth and ensuring proper alignment and positioning within the dental arch. Therefore, an estimated leeway space of 3mm in the maxilla is considered a standard measurement in dental practice. Options A, C, and D (2mm, 4mm, and 5mm) are not accurate estimations of leeway space in the maxilla based on typical dental anatomy and development.