Results, Long-Term Breast Implants
In 2006, the Food & Drug Administration approved two new models of silicone implants: one model was made by Mentor and the other by Allergan. This approval by the FDA proved controversial as many critics claimed there wasn't enough evidence of silicone implants being safe for the long term.
To study how the implants held up over long-term, the FDA required both Mentor and Allergan to perform a variety of follow-up studies--some studies won't even end until 2016. The study involved 40,000 participants for each model, totaling 80,000 in all.
Some studies included ...

