Archaeological evidence of "pipe-smoker's wear".
Morris
A G
AG
D003728:Dental Calculus; D005580:Fossils; D049669:History, 16th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D012907:Smoking / Q000266:history; D013019:South Africa; D014072:Tooth Abrasion / Q000209:etiology* / Q000266:history