When Teeth Chip Easily and Radiographs Reveal Short Roots and Early

question 7

True/False

When teeth chip easily and radiographs reveal short roots and early pulp calcification,dentinogenesis imperfecta is present.

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Definitions:

Secondary Reinforcer

Any reinforcer that becomes reinforcing after being paired with a primary reinforcer, such as praise, tokens, or gold stars.

Extinction

In psychology, the gradual weakening and eventual disappearance of a conditioned response when the conditioned stimulus is no longer paired with an unconditioned stimulus.

Conditioned Fear

A learned response to a stimulus that was previously neutral but has been paired with an aversive event.

Loud Noise

Auditory stimuli that are of high decibel level, potentially causing hearing damage or stress.