Ligneous periodontitis is an analog lesion of ligneous conjunctivitis and described 150 years later.
Omer
O
Gunhan
D003231:Conjunctivitis / Q000266:history* / Q000473:pathology; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D010518:Periodontitis / Q000266:history* / Q000473:pathology