shared that dental X-rays use low levels of radiation. "A full-mouth series exposes patients to approximately 32 µSv, equivalent to about four days of natural background radiation. A panoramic X ...

When you need X-rays or CT scans: Most people can go 24 to 36 months between bitewings and up to 10 years between full-mouth series. And 3D dental CT scans are rarely needed, even before ...