Understanding Oral Lichen Planus. Oral lichen planus can occur anywhere inside the mouth, but is usually seen on the inside of the cheeks and appears as thin white lines, patches, or dots. It is most common between the ages of 30 and 60. While it appears in about one to two percent of the population, women get oral lichen planus twice as often as men.
Visit www .collegeboard .org/ap/creditpolicy to view AP credit and placement policies. at more than 1,000 colleges and universities . Performing well on an AP Exam means more than just the successful completion of. a course; it is a gateway to success in college .
Answering AP World History DBQ Tips. 6. Group with intent: One skill tested on the AP exam is your ability to relate documents to one anotherâthis is called grouping. The idea of grouping is to essentially create a nice mixture of supporting materials to bolster a thesis that addresses the DBQ question being asked.