1 They do their best work at 55ÂºF, but can carry on right down to 0ÂºF. As they eat away at organic materials, they give off a small amount of heat.  Mesophilic - Second wave of microbial activity. Most of the decomposition in a compost pile is mesophilic.
In general, it is thought that implants last approximately 10 years or should be replaced every eight to 10 years. A ruptured saline implant is clinically obvious as the breast will deflate and there will be great asymmetry. A ruptured silicone implant is more difficult to determine and is referred as a silent rupture.
Removal of the implant(s), with or without replacement, is one type of reoperation. As many as 20 percent of women who receive breast implants for augmentation have to have their implants removed within 8 to 10 years.he FDA recommends removing both saline-filled and silicone gel-filled breast implants if they have ruptured. You and your doctor will need to decide whether or not your implant has ruptured and if you should have it replaced or removed without replacement.