Determining the type of resorptive lesion (1, 2, 3) requires

When using bisecting angle technique, which image distortion occurs when the x-ray beam is directed too perpendicular to the long axis of the tooth?

The fourth premolar in the upper right quadrant is

Feline chronic gingivostomatitis is usually resolved after

A radiograph of a dog’s pelvis measures 12 cm in diameter. The technician manually processed the film for the required time and temperature, but the radiograph is too light. What is the most likely reason for this?

The most accurate way of assessing attachment loss of a tooth is

The teeth that are radiographed using standard parallel technique are the

The most common oral malignant tumor in cats is

If you had any issues during the test, please state them here. 

Molecular Diagnostics:  You ran a PCR cycle on 6 different samples. You then loaded the samples into a gel, flanking them with ladders on either side. After the gel was done running, you imaged it and found yourself looking at the above gel. The sample wells have been numerically labeled. Assuming that you ran a PCR with the intent to amplify a target fragment of 730 base pairs in length, which of the wells hosted a sample whose PCR did actually yield the desired result? Check all that apply.