The most common form of polymerization in dentistry is:

Why is titanium used for implants?

A failing implant is usually due to bacteria extending into bone causing bone loss. The BEST indicator of a failing implant is:

Which of the following is NOT true regarding factors affecting abrasion?

When it comes to optical properties of ceramics, the life-like appearance comes from its:

Looking at the urea test, did the pH change?

S. marcescens is incubated for 48 hours on a Citrate Agar Test. After incubation, you notice the color of the media has turned blue. Based on these findings you know that S. marcescens is ________ for the ________ enzyme. 

Zero lower bound refers to:

To close an expansionary gap, the Fed ________ interest rates which ________ planned aggregate spending and ________ short-run equilibrium output.

Based on the Keynesian cross diagram below, the income-expenditure multiplier in the economy illustrated equals: