dental caries(redirected from Caries lesion)
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1. The formation of cavities in the teeth by the action of bacteria; tooth decay.
2. (used with a pl. verb) Cavities in the teeth formed by such action.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
decay in teeth caused by bacteria that form acids in the presence of sucrose, other sugars, and refined starches.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.