FREE AND STUDY GAMES ABOUT CHAPTER 47 EXAM

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FREE AND STUDY GAMES ABOUT CHAPTER 47 EXAM

QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -16 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: dimensionally stable

Answer:

resistant to changes in width, height, and length

Question 2: volatile

Answer:

substance that can evaporate easily and is very explosive

Question 3: anatomic portion

Answer:

the structural portion of a dental model created from the alginate impression

Question 4: dihydrate

Answer:

related to gypsum products and indicating two parts of water to one part of calcium sulfate

Question 5: slurry

Answer:

mixture of gypsum and water used in the finishing of models

Question 6: lathe

Answer:

machine used for cutting or polishing dental appliances

Question 7: die

Answer:

an accurate replica of the prepared portion of a tooth used in the laboratory during the fabrication of a cast restoration

Question 8: face bow

Answer:

portion of articulator used to measure the upper teeth compared with the temporomandibular joint

Question 9: homogenous

Answer:

having a uniform quality and consistency throughout

Question 10: polymer

Answer:

compound of many molecules

Question 11: articulator

Answer:

dental laboratory device that stimulates mandibular and temporomandibular joint movement when models of the dental arches are attached to it

Question 12: hemihydrate

Answer:

removal of water to become one-half part water to one part of calcium sulfate, forming to powder product of gypsum

Question 13: gypsum

Answer:

mineral used in the formation of plaster of Paris and stone

Question 14: crystallization

Answer:

chemical process in which crystals form a structure

Question 15: monomer

Answer:

a molecule that, when combined with other molecules, forms a polymer

Question 16: model

Answer:

replica of the maxillary and mandibular arches made from an impression