Since I do not know the nature of your heart murmur or extent of your dental work, I will provide some general information about antibiotics and dental procedures.

CNN: Why do I no longer need an antibiotic before teeth cleaning?

Coming into the day, the stock had steadily risen more than 150% over the last year thanks to an improving outlook in the recession plagued dental procedures market.

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In part, the card issuers are taking advantage of gaps in health-insurance policies for procedures like dental implants, corrective eye surgery and cosmetic surgery.

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Belgium, Slovakia and the Ukraine are also popular, particularly when the price of plastic surgery and dental cosmetic work puts procedures out of reach for many.

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Nearly 20 billion was spent last year worldwide on a variety of medical procedures from fertility treatments to elective cardiac surgery, dental work, as well as cosmetic procedures.

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Antibiotics for the purpose of endocarditis prevention are still recommended for high-risk patients undergoing certain invasive procedures involving the dental area, respiratory tract and infected skin or musculoskeletal tissues.

CNN: Why do I no longer need an antibiotic before teeth cleaning?

The changes were made because it was discovered that infective endocarditis is more likely to occur after frequent exposure to bacteria from routine activities such as chewing food or brushing one's teeth than from occasional dental, gastrointestinal tract or genitourinary tract procedures.

CNN: Why do I no longer need an antibiotic before teeth cleaning?