Two main types: Silicone and Saline

A silicone elastometer is typically used to make the outer shell of both types of implants. It is also possible to have a double-lumen implant with saline on the outside and silicone on the inside.

They do not cause any disease or defects in the developing fetus in case the woman become pregnant. And, also safe for breast-feeding.

Complications

Women with breast implants should continue to have screening mammograms at regular intervals.