https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8684017Edit ImageSaveSaveEditCropCustom TextKeep your teeth clean (1936) vintage poster by Federal Art Project. Original public domain image from the Library of Congress. Digitally enhanced by rawpixel.MorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGTIFFSmall JPEG 761 x 1200 px | 300 dpiLarge JPEG 2219 x 3500 px | 300 dpiBest Quality JPEG 4953 x 7811 px | 300 dpiTIFF 4953 x 7811 px | 300 dpi | 221.41 MBFree DownloadKeep your teeth clean (1936) vintage poster by Federal Art Project. Original public domain image from the Library of Congress. Digitally enhanced by rawpixel.More