The final setting time for amalgam is:

Briefly describe the four possible expansion patterns of the universe.

Briefly describe two different ways of measuring the mass of a cluster of galaxies.

Match the components of an AGN to the letter on diagram. agn_nolqbels.jpg

When is utility wax used? 1. Used to adapt the periphery of an impression tray.2. Used to cover sharp brackets and wires for orthodontic patients.3. Used to provide a better fit into the vestibule of the impression material.

What are the advantages of digital impressions? 1. Do not need impressions materials or trays2. Capable of scanning full arches3. At least as if not more accurate than conventional impressions4. Specialized education and practice are needed

Which metal is most commonly used for dental implants?

Buccal caries in the cervical third of #19 is considered which classification of dental caries:

Briefly describe the two key pieces of evidence that support the Big Bang theory.

Based on the needs of the patient, which criteria would you use to evaluate a denture for a hard reline material?1. The patient has bony or soft tissue undercuts.2. The patient has sores associated with denture fit.3. The patients’ hard and soft tissues have resorbed leaving the denture loose.4. The patient has an immediate denture that is greater than 6 months old.