Your regular dental exams are essential for detecting cavities. We can spot decay on the surfaces of your teeth with a visual inspection of your teeth. Digital x-rays can detect decay and cavities between your teeth. However, cavities can also develop under the surface of your teeth, and these cavities cannot be seen with either the naked eye or with x-rays. This is where Diagnodent laser cavity detection comes into play. Diagnodent uses fluorescent light to detect hidden decay and cavities, allowing for prompt treatment and preventing more serious consequences from developing.