Are x-rays really necessary?
There are many diseases and dental problems which cannot be seen by the naked eye. These may include decay under old fillings, teeth trapped below the gums, cavities between the teeth, bone loss as a result of gum disease, and changes in bone structure which can be affected by many systemic diseases. X-rays can detect these problems and are, therefore, a useful and important diagnostic tool!
Not in every case. Since gum and bone problems occur slowly over time, they are often not felt or detected from the surface. So, we take x-rays only when necessary to detect decay between the teeth and areas not visible to the naked eye. X-rays are also effective for detecting bone loss and infections at root surfaces of teeth. Many people are understandably concerned about excessive radiation. That’s why we use digital radiography, which uses 90% less radiation than conventional techniques. Additionally, since no chemicals are used, digital radiography is better for our environment, and we can view the image immediately!
