| STUDY | Her research interest at the center is to find ways to incorporate resins into calcium phosphate such that it might be used to cap and protect the pulp of a tooth. Pulp-capping cements, author says, would avoid the need for some root canals or tooth extractions. She points out that root canals--some 25 million of which are performed in the U.S. each year--are among the most expensive dental procedures. As for extractions, the goal today in dentistry is to preserve teeth whenever possible |
| UPDATE | 06.03 |
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