www.telegraph.co.uk/health/healthnews/9592763/Dirty-dentists-putting-patients-at-risk-of-infection.html
'One in nine dentists are in breach of strict rules designed to halt the spread of blood-borne diseases (Human Mad Cow Disease (vCJD), HIV, Hepatitis) inspectors found'
What this recent news article is telling us is that it is possible to be infected with an incurable, untreatable disease vCJD via stainless steel dental instruments.
The question that everyone should be askign their dentists is this:
Can you guarantee 100% that all of the dental instruments that you are using have been decontaminated to remove rogue infectious prions which cause vCJD.
If they are unable to give you is 'NO' to this question then they are putting your health at risk imo.