Question 30 · LDEK · Craniofacial and occlusal development
What is the value of the intercanine distance at the age of over 11-13 years?
- A. 20-22 mm.
- B. 22-24 mm.
- C. 24-26 mm.
- D. 26-28 mm.
- E. 28-30 mm.
Hint
Intercanine width increases during incisor exchange and canine eruption, then stays almost constant; recall the lower-arch norm.
The answer, the explanation and a note on every option are available once you log in. The account is free: topic tests, a mock exam, mistake review and statistics.
More questions on Orthodontics
- According to Broadbent the growth of the face is:
- Which of the following features of the stainless steel wire and beta-titanium wire is common for both alloys?
- Which malocclusion cannot be treated using a lower acrylic inclined bite plane?
- The period until the 7th week of fetal life is crucial for the correct fusion of:
- Chose the false sentence describing impressions taken in infants with a cleft palate:
- Which statements describe the correct maxillary bone growth (primary displacement)?