Which of the Following Is True of the Double-Pour Method

question 24

Multiple Choice

Which of the following is true of the double-pour method for fabricating and trimming diagnostic/working casts?

• A) This technique involves two separate mixes.
• B) After the impression is poured,the remaining material is used for the base.
• C) One mix of gypsum is produced to pour the anatomic and art portions of the cast.
• D) The material in the inverted impression may slump away from the impression,causing distortion of the cast or trapping or air voids.

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Definitions:

Adductor Femoris

A muscle in the thigh that helps in the adduction and medial rotation of the femur.

Adductor Magnus

A large muscle in the thigh that plays a key role in adducting (bringing towards the midline) and medially rotating the thigh.

Adductor Longus

A muscle in the inner thigh that functions to pull the thigh toward the body's midline.

Plantar Flexion

A movement of the foot that increases the angle between the shin and the top of the foot, as seen when standing on tiptoe.