Dental Materials

what are five examples of what materials placed in the oral cavity must be?

materials placed in the oral cavity must be: __________, ________, nonreactive in _______ or ______ conditions, _______ with other materials, and ______ acceptable

materials must be compatible in environments of? (5)

how many lbs of pressure is on the occlusal surface during mastication?

how many lbs per sq of pressure is there on a cusp tip during mastication?

dental materials must withstand forces (stress) of? (3)

each tooth is ideally suited for specific type of _____

how do posterior teeth resist crushing forces?

stress=amount of force exerted from ______ an object

stress= ______ force resisting applied force

what do foods, beverages and medicines convert into?

desired materials have low ____ and _____ absorption

a ______ current is possible between two dissimilar metals?

what is an example of two materials that can produce glavanism?

t/f galvanism occurs with composite against amalgum

what is pulpal stimulation from electric current?

excessive contraction causes what?

what material can reduce thermal conductivity?

which materials have less expansion and contraction?

what is described as hue, chroma and value?

t/f porcelain to metal crowns have poor light reflection

detection of restorative materials is ______ in dental hygiene

what is the most reliable on tooth colored fillings if you aren't sure?

what are three ways to detect different types of restorative materials?

what is an example of galvanism?

an excessive film thickness may cause?

microleakage may be responsible for? (3)