Which sentence is correct regarding stability?

Camoflauge of Class 2 with mandibular deficiency is most successful in ___________ population. While camoflauge of Class 3 mandibular excess is most successful in _____________ population.

Intercanine expansion is stable. Interpremolar and intermolar could be stable if not overdone.

Which of the following are valid treatment options to address skeletal problems?

The easiest way to reduce black triangles is with ____________. The contact area will move in _____________ direction as a result of this treatment.

In planning comprehensive orthodontic treatment, which of the following would indicate a need for orthognathic surgery rather than orthodontics alone?

In determining whether extraction or non-extraction treatment is indicated, which factor is most strongly supported by modern evidence-based?

Treatment modalities for a flat smile arc include which of the following?

Which of the following treatments would be considered first treatment option on a growing patient with skeletal problems?

What is the maximum lip retraction that can be achieved as an outcome of Class I extraction?