Learn why different types of digital radiographs are needed for different uses. Have you ever wondered why your dentist asks for dental x-rays? Have you noticed that sometimes they take a few x-rays and at other times, more than a few? Radiographs, also known as x-rays are necessary for dentistry, to help accurately diagnose and treat dental issues. Up to one-third of your tooth structure is located underneath the gums. Often, dental problems such as an abscess can only be verified by an x-ray in the early stages.

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