Procedures (methods): 50 female subjects with breast implants undergoing conventional screening mammography will be recruited to have a single view s-DBT in the mediolateral projection. We will perform a patient preference study and radiologist reader study composed of radiologists who have experience evaluating tomosynthesis images. A short survey will be given to each patient about their preference in modality with respect to comfort. Each reader will review the images and score the ease of interpretation, and their confidence of interpretation.