Breast enhancement has undergone an evolution over the course of history. There were times in history when women used things like glass balls, wood chips and ox cartilage to augment their chests. Many things have changed since then. Breast enhancement materials, procedures and even attitudes about breast enhancement have improved greatly. We now have safe, FDA-approved saline and silicone breast implants and those implants are in the hands of experienced, board-certified plastic surgeons.
Take a look at the infographic below to give you an idea about how far we have come.