1. Below the gum line, dentin is covered by cementum, which helps to anchor the tooth along with the periodontal ligament. Which of the following embryological elements is responsible for the formation of cementum?

2. This cyst is composed of a non-keratinized stratified squamous epithelium with a fibrous wall. Radiographically it is associated with an impacted or unerupted tooth. The best diagnosis is:

3. The findings shown in the image for this case come from the Pap smear of a 26-year-old pregnant patient. Which of the following is the best diagnosis?

4. The lesion illustrated in this case comes from the jaw of a 40 y/o male. Based on the findings, the best diagnosis is:

5. The histologic image in this case comes from a breast lesion in a 45 year old female. Based on the findings, which the following is the best diagnosis?

6. The images for this case come from a parotid mass. Which of the following is the best diagnosis?

7. A 40 y/o female noticed a 3cm breast mass and presented to here primary care physician. The pathologist was consulted who performed a FNA. Representative images from the FNA are shown. Based on the findings, the best diagnosis is:

8. Primitive embryological structures of the tooth are present from early fetal development until:

9. The cervical cytology from a 25 y/o female who presents for her annual exam is shown. Based on the morphologic findings, the best diagnosis is:

10. The lesion illustrated in this case was found in a 30 y/o male with a destructive jaw lesion. Based on these findings, the best diagnosis is: