Would breast implants show up on these new airport scanners that see under clothes?

The level of detail seems remarkable. Could it theoretically see under the skin as well? Could they crank the penetrating power up a bit to do this if they want?

Airport X-ray sees through clothes

If it is possible, shall we assume chin implants, cheekbone implants, nose implants, etc., would show up as well?

Well since airport security provides guards of the same-sex to perform searchs wouldn’t they need to have only male guards viewing other men and female guards viewing other women?