18.    Which perspective/theory asserts that motivation is impacted by the social group?

20.    Students who have both mastery and performance goals show increases in self-regulation and higher grades than those who have only mastery goals.

A key difference between experimental and observational study designs is the assignment of exposure status and if the researchers manipulate the environment. This statement is:

The Dean’s Fluorosis Index classification  is based on the 2 most affected teeth in the dentition. If those 2 teeth are not equally affected, the score or classification is based on the more affected tooth. 

Use this for the following 2 questions (#30-31): A new disease is diagnosed in Baldovia, a town of 5,000 residents. The local public health department measures disease cases in weekly increments and reports that 500 cases occurred in the first week.  1000 new cases were diagnosed during the second week. Nobody died and nobody got well.

The monomer unit of proteins is a(n):

Which is the correct calculation to determine the incidence rate for the second week? 

Which drug is commonly used to treat anaphylaxis in the dental office?

The molar mass of water (H₂O) is approximately:

Use this for the following 3 questions (#32-34): You recently moved to Northern Lights, a town that participated in a routine dental survey that is conducted every 10 years. The survey included several questions and a clinical examination of adults using criteria accepted as standard. Results show that adult untreated coronal caries among 65-74 year olds were higher than the national average.   Calculate DMFS and DMFT for the following adult: #1, 16, 17, 32 = Missing NOT because of decay #2 = MOD amalgam due to decay #3 = occlusal primary decay #7 & 8 = missing, replaced with a removal prosthesis- extracted due to trauma #14 = full gold crown due to decay #22 = PFM crown due to decay #23 = facial primary decay #25 = all surfaces have primary decay #31 = PFM crown due to decay