You can never have enough...

[kiwimade64]

I would agree with that, OHH. One of my jobs in the dental clinic was to clean the instruments and put them through the autoclave. If even a skerrick of tooth was left on the instruments and autoclaved, it had to be done again. The reasoning behind it was yes, the whole piece was sterilised, BUT when that piece of tooth fell off the instrument, the bit underneath wasn't. Beside the fact it would be pretty gross at the thought of using an instrument that had someone else's bit of tooth on it. I would imagine the same principle would apply for body inserts. They would be near impossible to clean and sterilise.