I'm really not sure how that could even happen. Do you mean dentists catching it from their patients?? I only bring this up, cuz that's my joy on Thursday... freakin' root canal. Only cuz I had nothing better to spend $1000+ on this month... :rolleyes: [/b][/quote]Ouch... Best of luck to you. If you are going to spend that much, I'm sure your dentist is cautious enough to take all the safety measures. This happens when dentists don't sterilize their devices properly and have had a visit from an infected person previously, so their next patients are in danger. Hardly ever happens in the US...