Custom trays are designed to

fit only the person they were made for to render a more accurate impression.
be waterproof.
be used with alginate only.
provide comfort to the patient.

fit only the person they were made for to render a more accurate impression.

Rationale: fit only the person they were made for to render a more accurate impression.

Health Professions

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________ occurs when the rate of stimulation is increased until the relaxation phase is completely eliminated, producing maximum tension

A) Summation B) Incomplete tetanus C) Twitch D) Complete tetanus

Health Professions

The Alphabetic Index and the Tabular List must both be used when assigning codes

a. True b. False Indicate whether the statement is true or false

Health Professions