https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8786484Edit ImageSaveSaveEditCropCustom TextHow teeth to draw of ev'ry class. Abstract: A dentist, sitting in a chair opposite the patient, is experimenting with string as a method of tooth extraction, however, when he pulls on the string the patient follows. Original public domain image from FlickrMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 763 px | 300 dpiLarge JPEG 3410 x 2169 px | 300 dpiFree DownloadHow teeth to draw of ev'ry class. Abstract: A dentist, sitting in a chair opposite the patient, is experimenting with string as a method of tooth extraction, however, when he pulls on the string the patient follows. Original public domain image from FlickrMore