NBDE Part I Remembered Questions with 100% Correct Answers 2025/2026

NBDE Part I Remembered Questions with 100% Correct Answers 2025/2026 The philtrum of the lip is formed from what? - answer-Medial nasal processes and maxillary processes Unilateral cleft lip is caused by what? - answer-When the maxillary prominence on the affected side fails to join with the merged medial nasal prominences What is the most abundant papilla on the tongue? - answer-Filiform Esophageal varices are commonly seen in what? - answer-Alcoholics What type of hypersensitivity reaction is present in SLE? - answer-Type III (immune-antibody complex) What are the symptoms of SLE? - answer-Women Inflammation in joints, tendons and other CT and organs. Butterfuly rash over cheeks and bridge of nose Individuals with SLE can have a false positive of what other disease? - answer-Syphilis What are the sensory and motor components of the gag reflex? - answer-Sensory - Glossopharyngeal Motor - Vagus What ligament prevents excessive retraction of the TMJ? - answer-TMJ ligamentHow does the TMJ get nutrients? - answer-Through diffusion from the disk (synovial membrane and synovial fluid provide nourishment and lubrication) What artery supplies nutrients to the TMJ? - answer-External carotid artery What structure passes deep to they hyoglossus muscle? - answer-Lingual ARTERY Each of the following structures lies between the hyoglossus and the mylohyoid muscles EXCEPT one. - answer-Lingual ARTERY What premolar has the shorter central groove and more supplemental grooves? - answer-Second maxillary premolar Which premolar has a mesial groove? - answer-Maxillary first premolar Which premolar has a lingual groove? - answer-Mandibular first premolar Which tooth has the longest crown? - answer-Mandibular canine What is the only tooth that has its root inclined mesially? - answer-Mandibular canine