@inbook{32033ca9e8b04b40a6cc70ee0320e08c,
title = "Bleaching Discolored Teeth",
author = "Kwon, {So Ran} and Goldstein, {Ronald E.} and Kwon, {So Ran}",
note = "First published: Get access to this single chapter. View access options below. Log in to Wiley Online Library If you have previously obtained access with your personal account, please log in. The earliest efforts to bleach teeth go back more than a century and focused on the search for an effective bleaching agent to paint on discolored teeth.",
year = "2018",
month = jul,
day = "6",
doi = "10.1002/9781119272946.CH12",
language = "American English",
booktitle = "Ronald E. Goldstein{\textquoteright}s Esthetics in Dentistry, Third Edition",
}