Is breast splint the same as molybdenum target?

it's different. Breast splint and molybdenum target are not the same thing, but two commonly used inspection tools in medical imaging. MammographyCompressionPaddle is a device used in mammography. It is a flattening plate or splint, which is used to flatten the breast so as to show the breast tissue more clearly during mammography. MolybdenumTarget is a component of X-ray emission tube. It is a metal target, which is used to generate X-rays. In mammography, molybdenum target is often used as X-ray source for breast imaging.