A Dental Filling That Kills Bacteria and Regenerates Tooth Structure

What do you think about a filling that actually regenerates tooth structure? A cavity in your tooth happens when the mineral content of the tooth has been dissolved. The oral bacteria living in the plaque on your tooth surface secrete acids which eat away at the tooth.  Even when a dentist removes the decay from the tooth there are still some bacteria left behind. A new filling material may change that.

Scientists at the University of Maryland are working on a new material that may change filling cavities in the future. The new fillings are designed with special antibacterial agents that kill harmful bacteria remaining in the tooth and regenerate tooth structure lost to decay. This new dental filling at the University of Maryland is still in the research stage and will be a huge leap in caring for dental decay.

Dental fillings have come a long way since the  mercury based silver amalgam of yesteryear. The tooth colored composite fillings we use today not only look nicer but are far superior to those old silver fillings. Composite filling materials avoid mercury exposure for both dentist and patient, they are long lasting and don’t expand and contract when exposed to hot or cold substances like old style fillings did. This expansion and contraction often led to cracked fillings or even broken teeth.

Prevention is the key to a healthy smile but cavities can happen. When they do remember to contact Rothfus Family Dental in Medford, OR at 541-858-7994 to schedule your appointment.

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