Which of the Following Is True Regarding Trimming of Models

question 23

Multiple Choice

Which of the following is true regarding trimming of models with a model trimmer?

• A) The occlusal plane should be perpendicular with the base.
• B) Bases and anatomic portions should be soaked for 5 to 10 minutes before trimming.
• C) The anterior portion of both the maxillary and mandibular arch models should be trimmed to a point at the midline.
• D) The casts should be trimmed so that proportionately the base makes up one third and the anatomic portion two thirds of the total depth.

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Definitions:

Orally Agreed-on Condition

An orally agreed-on condition refers to terms or stipulations in a contract that have been agreed upon verbally and not written down.

Parallel Rights

Similar or concurrent rights held by different entities that can exist simultaneously without interfering with each other.

Equal Rights

The principle that all people should have the same legal rights and opportunities regardless of personal characteristics.

Contract Right

A legally enforceable claim that derives from a contract, allowing a party to require another party to perform or refrain from performing certain acts.