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

question 26

Multiple Choice

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

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

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Definitions:

Staphylococcus Aureus

A type of bacteria that can cause a range of illnesses, from minor skin infections to life-threatening diseases like pneumonia and meningitis.

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Women who are currently undergoing the periodic discharge of blood and mucosal tissue from the inner lining of the uterus through the vagina.

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The process by which male and female gametes unite to create a new organism.

Ovum

A female reproductive cell or egg that, when fertilized by a sperm, can develop into an embryo.