silicon breast implants - safe or not?

Factual Questions
#1

What’s the latest on the safety issues of these? Any links, info etc, appreciated.

#2

Mailbag item: What’s up with silicon and silicone?

#3

Only if you want rock hard nipples!

#4

Why not go with saline or corn syrup implants, or try one of those “breast creams”?

If you like I can email you with some helpful links, as I don’t want to be nabbed for posting commercial sites.