The universal curet is ___________ in cross section.

A clinician is experiencing muscle strain in their wrist and fingers. What instrument design would reduce the strain on the clinician’s wrist and fingers?

 Heat transfer by means of conduction involves which of the following?              

It is possible for two objects to be in thermal equilibrium even if they are not in contact with each other.

A 1,280 kg car going 27 m/s is brought to a stop using its brakes. Let’s assume that a total of approximately 30 kg of iron in the brakes and wheels absorbs the heat produced by the friction. The car has stopped, what is the change in temperature (in °C) of the brakes and wheels (specific of iron is 460 J/kg oC)?            (1.5 points)                                                                                                                                                              (b).       A 5.0 kg aluminum block falls off a 125 m tall building at a construction site. If all of the potential energy of the block is converted to internal energy in the block as it dropped to the ground, what is the temperature change of the aluminum block?  (Assume the specific heat capacity of aluminum is 890 J/kgoC).           (1.5 points)                                                                                                                                                                                                                                                        

What technique can be used in the anterior of the mouth to help differentiate between enamel that is translucent and decay?

What term describes the tooth surface farthest from the clinician?

What is the operator’s chair position for tooth #20L (answer question according to your dominant hand)?

Which tooth is not treated with the SG 11/12 curet?

The working end of the instrument is positioned by placing 1–2 mm of the tip or toe in contact with the tooth between 60-80°. This describes which of the following terms?