An 11-Year-Old Boy, Ronald, Has an Overjet and Is Being

question 24

Multiple Choice

An 11-year-old boy, Ronald, has an overjet and is being treated by an orthodontist. At a routine appointment, Ronald mentions that he feels some pressure in the area of his maxillary anterior incisors and asks if this is unusual. The orthodontist examines Ronald, makes some adjustments to his appliance, and reviews his radiographs. He informs Ronald that he is pleased with the movement of his teeth and that he may feel occasional pressure throughout treatment. Which factors contribute to forming new bone (select all that apply) ?

• A) PDL tension/compression
• B) Sustained orthodontic force
• C) Osteoclastic activity
• D) Osteoblastic activity
• E)Not of above

Analyze the pros and cons of synchronous training from the trainee's perspective.

Grasp the concept of learner control and its impact on learning outcomes.

Understand the definition, advantages, and disadvantages of mobile learning.

Differentiate between online and distance education including their pros and cons.

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Definitions:

Genetics

The scientific study of heredity and the variation of inherited characteristics.

Environment

The surrounding conditions or settings in which a person, plant, or animal lives or operates, encompassing both natural and man-made influences.

Shape Constancy

The tendency to perceive objects as being the same shape even though the shapes of their images on the retina may differ when the objects are viewed from different positions.

Perceptual Constancy

The tendency to perceive objects as the same even though the sensations produced by them may differ when, for example, they differ in position or distance.