![](https://www.pdfsearch.io/img/0255c417aaa5a08e1b3ef77130a73eeb.jpg) Date: 2012-11-16 11:17:43
| | ~ Research Spotlight ~ Penn Dental Medicine Researchers Study Safety of Nasal Spray to Numb Teeth Surveys indicate that up to 40 million people in the U.S. may avoid goingAdd to Reading ListSource URL: www.dental.upenn.eduDownload Document from Source Website File Size: 109,45 KBShare Document on Facebook
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