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Maryland Scientists Discover Why Cold Foods Can Cause Tooth Pain
Science Advances.The study reveals why the popular natural remedy, clove oil, alleviates tooth pain. Clove oil, which dentists have used for centuries, contains a compound that blocks the cold-sensitive proteins.Electrophysiologist Katharina Zimmermann, who led the work at Friedrich-Alexander University Erlangen-Nürnberg in Germany, explained why this works.