https://www.123articleonline.com/rss/author/452886/jordan-turnerArticles written by jordan turner from 123ArticleOnline.comen-usCopyright (c) 123ArticleOnline.com All rights reserved. https://www.123articleonline.com/articles/1507885/do-i-have-a-cavity-symptoms-treatment-options-and-how-to-stop-tooth-decay Cavities form when plaque, a sticky film of bacteria, builds up on teeth. These bacteria feed on sugars and carbohydrates from food and drinks, producing acids that erode tooth enamel.