NBDE Orthodontics Exam Questions With Verified Answers

NBDE Orthodontics Exam Questions With Verified Answers dolycocephalic - Answers-long narrow face .scammon growth curve - Answers-age 5 (6-7) .tissue with most growth till age 6, then plateaus - Answers-neural .tissues in face derived from .... - Answers-ectoderm .how to camouflage class 2 - Answers-extract upper premolar .curve of spee vs curve of wilson - Answers-spee= sagital, wilson= frontal .overjet in permanent teeth sholhd be - Answers-2-3mm .frank behavior rating scale- positive rapport with dentist - Answers-rating 4 .diff btw primary and permanent class II - Answers-broad contacts .most stable movements of jaws - Answers-stable- maxilla up, mand forward, chin any direction .most common occlusion in primary teeth - Answers-flush plane .which class is prone to trauma of ant teeth? - Answers-class II, div I .% of population with class I occlusion - Answers-30% .permanent molar occlusion in the presence of a flush (straight) terminal plane and mandibular primate spaces - Answers-erupts end to end, early mesial shift into class I occlusion .primate spaces - Answers-max- btw lateral and canine mand- btw canine and 1st molar .head gear to correct class III - Answers-reverse pull .premature loss of this tooth, leading to arch length deficiency - Answers-primary canine .compared in the transitional dentition analysis - Answers-space available to space required