You are about to leave the Johnson & Johnson Medical Devices website and go to an external website.
Our Highest Priority: You
Our Commitment to Safety
Nothing is more important to Mentor than the health and satisfaction of the patients who choose our breast implants. We adhere to the highest standards of quality, and the safety and clinical performance of MENTOR® Breast Implants is supported by long-term clinical data, including three prospective clinical trials that followed patients for 10 years.1,2,3 Our products are sold around the world because of our persisting commitment to provide objective, clinical information about breast implant safety to help drive an informed choice and give women results they seek.
We’re proud of the long-standing safety of our implants and, in turn, offer one of the best warranty programs in the industry.
Our Safety Assurance Process
Each Mentor product undergoes a stringent inspection and rigorous testing to ensure quality and performance. Our process is robust for every product we make – and the process never stops. We closely monitor the clinical performance of MENTOR® Breast Implants through clinical studies, registries and post-market surveillance activities. And we’re constantly evaluating materials and implementing manufacturing innovation based on the latest research and feedback.

Breast Implant Ingredients
Regulatory agencies including Health Canada and the U.S. Food and Drug Administration (FDA) has reviewed the materials used in the manufacture of MENTOR® Breast Implants and determined that the implants are safe and effective. The list of materials used to make our breast implants can be found in Section V, Table 2, of the FDA’s Summary of Safety and Effectiveness Documents (SSED) on the FDA’s website here or on Health Canada’s website here.

Silicone Gel
The shells of all MENTOR® Breast Implants and Tissue Expanders are constructed from medical-grade silicone elastomer. The shells are then filled with either our medical-grade, cohesive silicone gel during the manufacturing process or saline at the time of surgery by the surgeon. Toxicology testing has confirmed the safety of these silicone materials for use in MENTOR® Breast Implants.
Our adherence to strict quality manufacturing requirements results in silicone shells that have been tested for excellent strength, resilience, and elasticity. Studies have shown that a small quantity of silicone materials may diffuse (“bleed”) through an intact implant shell at some point.4,5 The amount is less than what is absorbed from daily consumer products containing silicone,6 and scientific evidence supports that the extremely low level that may diffuse through the shell doesn’t represent a significant health risk.

Metals
Platinum is the only metal added during the manufacturing process for the silicone gel and shells of breast implants and tissue expanders. Scientific evidence supports that the extremely low level of the specific type of platinum used in breast implants that may diffuse through the shell doesn’t represent a significant health risk.7 The FDA has published a backgrounder on the topic of this type of platinum along with an overview of studies that have been conducted that affirm this ingredient’s safe use. They can be found here.
1 Summary of the Safety and Effectiveness of Mentor’s MemoryGelTM Silicone Gel-Filled Implants in Patients who are Undergoing Primary Breast Augmentation, Primary Breast Reconstruction, or Revision. 10-Year Core Gel Final Clinical Study Report. April 2013.
2 Mentor Worldwide, LLC. MemoryShape™ Post-Approval Cohort Study (formerly Contour Profile Gel Core Study) Final Clinical Study Report. 02 June 2015.
3 Bielefeld, B. A Prospective Clinical Study of Mentor Corporation Saline-filled Mammary Prosthesis, Siltex® Saline-filled Mammary Prosthesis, and Siltex® Saline-filled Postoperatively Adjustable Mammary Prosthesis (Spectrum TM) for Augmentation Mammoplasty and Reconstruction Mammoplasty. Nov 10, 1999.
4 Bondurant, S., V.L. Ernster and R. Herdman, Eds. 2000. Safety of silicone breast implants. Committee on the Safety of Silicone
Breast Implants, Division of Health Promotion and Disease Prevention, Institute of Medicine. Washington, D.C.: National Academy Press
5 FDA’s Summary of Safety and Effectiveness Document. https://www.accessdata.fda.gov/cdrh_docs/pdf6/p060028b.pdf and
https://www.accessdata.fda.gov/cdrh_docs/pdf3/p030053b.pdf
7 R. Wixtrom. Silicone breast implants and platinum. Plast Reconstr Surg., December 2007; PMID: 18090821