Like all X-rays, the Mandible Ap View X-ray uses a small amount of radiation to create images. However, the amount of radiation used is generally considered safe and the benefits of the test often outweigh the risks. If you are pregnant or suspect you may be pregnant, you should inform your doctor before undergoing this test. Additionally, if you have any metal implants or devices in your head or neck area, such as dental work or orthodontic appliances, you should inform your doctor before undergoing this test as it may interfere with the results.