Comprehensive exam CDT (A+ GRADED)

1.- What are wetting agents used on wax patterns for correct answers A- Allow patterns to ease the flow of metal B- clean the wax pattern for easier divesting C- helps surface tension thus decreasing nodules on metal castings D- can help in using less water powder ratio for investments 2.- A depression cut into the patient's abutment tooth to prepare it for a partial framework is called correct answers A-groove B- connector C- finish line D- rest prep 3.·Cusp to fossa occlusion is advantageous over cusp to embrasure occlusion because correct answers A·it causes a " tight" effect B- provides less balancing interference C- it provides more balanced distribution of force D- is more natural in natural dentition 4.- The bilateral curve between buccal and lingual cusps is called correct answers A- curve of Spee B- compensating curve C- curve of Wilson D- Monson curve 5.- The chroma of a color refers to correct answers A- intensity B- amount of gray C- amount of orange D- basic color 6.- When torch soldering, which part of the flame should be used correct answers A- mixing B- Reducing C- Combustion D- oxidizing 7.- The part of the tooth that extends above the gingiva is called correct answers A- cingulum B- cervical C- Crown D- embrasure 8.- A disadvantage of agar type impression materials is that they must correct answers A- should be poured immediately B- are not too accurate C- they give off bad odors