{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,22]],"date-time":"2026-03-22T05:40:17Z","timestamp":1774158017474,"version":"3.50.1"},"reference-count":21,"publisher":"American Veterinary Medical Association (AVMA)","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["javma"],"published-print":{"date-parts":[[2001,1,15]]},"abstract":"<jats:title>Abstract<\/jats:title>\n\t\t\t\t<jats:p>\n\t\t\t\t\t<jats:bold>Objective<\/jats:bold>\u2014To determine patterns of alveolar bone\nloss (periodontitis) and other lesions evident on fullmouth\nsurvey radiographs of cats.<\/jats:p>\n\t\t\t\t<jats:p>\n\t\t\t\t\t<jats:bold>Design<\/jats:bold>\u2014Retrospective study.<\/jats:p>\n\t\t\t\t<jats:p>\n\t\t\t\t\t<jats:bold>Animals<\/jats:bold>\u2014147 cats.<\/jats:p>\n\t\t\t\t<jats:p>\n\t\t\t\t\t<jats:bold>Procedure<\/jats:bold>\u2014Full-mouth radiographs were evaluated\nfor evidence and severity of alveolar bone loss, odontoclastic\nresorption lesions (ORL), retained roots,\nmissing teeth, signs of endodontic disease secondary\nto periodontitis, and apical resorption.<\/jats:p>\n\t\t\t\t<jats:p>\n\t\t\t\t\t<jats:bold>Results<\/jats:bold>\u2014106 (72%) cats had some degree of periodontitis,\n100 (68%) were missing teeth, 98 (67%)\nhad ORL, 78 (53%) had expansion of the buccal alveolar\nbone at 1 or more canine teeth, 75 (51%) had\nretained roots, 48 (33%) had apical resorption, and 12\n(8%) had signs of endodontic disease secondary to\nperiodontitis. Cats &lt; 4 years old were not significantly\nmore likely than the general population to have normal\nalveolar bone height. Prevalence of ORL\nincreased with age, but cats \u2265 13 years old were less\nlikely than the general population to have moderate or\nsevere generalized periodontitis. Purebred cats were\nnot significantly more likely to have periodontitis or\nORL than mixed-breed cats.<\/jats:p>\n\t\t\t\t<jats:p>\n\t\t\t\t\t<jats:bold>Conclusions and Clinical Relevance<\/jats:bold>\u2014Results suggest\nthat periodontitis is common in cats and that horizontal\nbone loss is the most common radiographic\npattern of alveolar bone loss. Purebred cats were not\nmore likely than mixed-breed cats to have ORL or\nperiodontitis, but when they did have periodontitis, it\nwas more likely to be moderate to severe. Cats with\nORL were less likely than cats without ORL to have\nnormal alveolar bone height and more likely to have\nsevere focal vertical bone loss. (<jats:italic>J Am Vet Med Assoc<\/jats:italic>\n2001;218:230\u2014234)<\/jats:p>","DOI":"10.2460\/javma.2001.218.230","type":"journal-article","created":{"date-parts":[[2006,1,23]],"date-time":"2006-01-23T18:35:10Z","timestamp":1138041310000},"page":"230-234","source":"Crossref","is-referenced-by-count":71,"title":["Radiographic patterns of periodontitis in cats: 147 cases (1998\u20131999)"],"prefix":"10.2460","volume":"218","author":[{"given":"Milinda J.","family":"Lommer","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Frank J. 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