Radiology Imaging CT Scan and Radiesse
There should not be a problem, and cosmetic injections are unlikely to be visible in the treated area radiographically. Calcium from Radiesse might be visible, while hyaluronic acid from Restylane / Juvederm are less likely visible. CT scans are less likely to visualize injectable fillers, as compared to MRIs of the head, face, neck.
However, tell the radiologist and the ordering physician about everything, in order for him/her to provide a better diagnostic evaluation of your X-rays. Best...