{"identifier":"nobleid:/w1/20260521/8D422250","arkIdentifier":"ark:/48914/w1/20260521/8D422250","version":1,"workTitle":"Periodontal Diseases","workType":"Journal Article","authors":"Robert G. Kesel, Leo M. Sreebny","description":null,"workUrl":null,"existingDoi":"10.2307/3469101","createdAt":"2026-05-21T17:01:08.254974Z","canonicalUrl":"https://nobleid.org/ark:/48914/w1/20260521/8D422250.v1"}