{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,23]],"date-time":"2026-08-23T15:02:03Z","timestamp":1787497323874,"version":"build-2736575974"},"reference-count":47,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2008,4,1]],"date-time":"2008-04-01T00:00:00Z","timestamp":1207008000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Periodontology"],"published-print":{"date-parts":[[2008,4]]},"abstract":"<jats:p>\n                    <jats:bold>Background:<\/jats:bold>\n                    The aim of this study was to assess the prevalence, extent, and severity of clinical attachment loss (CAL) and to investigate the association of demographic, socioeconomic, and behavioral risk indicators with CAL in an untreated isolated population in Brazil.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Methods:<\/jats:bold>\n                    All subjects aged \u226512 years were identified by a census. Participants were submitted to a full\u2010mouth clinical examination of six sites per tooth and were interviewed using a structured, written questionnaire.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Results:<\/jats:bold>\n                    Among the 214 subjects who were interviewed and examined clinically, CAL \u22655 mm in at least one site was observed in 8% of the 12\u2010 to 19\u2010year\u2010olds and in all dentate subjects \u226550 years of age; the age\u2010dependent prevalence of CAL \u22657 mm in at least one site ranged from 5% among 12\u2010 to 19\u2010year\u2010olds to 83% among subjects \u226550 years old. Multivariate analysis identified plaque (odds ratio [OR] = 2.8), supragingival calculus (OR = 2.9 to 10.6), age \u226530 years (OR = 11.4), and smoking (OR = 2.4) as risk indicators for CAL \u22655 mm and smoking (OR = 8.2) as a risk indicator for CAL \u22657 mm.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Conclusions:<\/jats:bold>\n                    CAL is highly prevalent in this isolated population. The high occurrence of CAL in young age groups and the confirmation of traditional risk indicators for CAL in this study suggest that other factors, such as host susceptibility, may be needed to explain the high levels of CAL found. Age and behavioral factors were risk indicators associated significantly with the CAL found in this population and may be useful indicators of high\u2010risk subjects for periodontal diseases.\n                  <\/jats:p>","DOI":"10.1902\/jop.2008.070294","type":"journal-article","created":{"date-parts":[[2008,4,1]],"date-time":"2008-04-01T08:57:21Z","timestamp":1207040241000},"page":"610-620","source":"Crossref","is-referenced-by-count":29,"title":["Periodontal Attachment Loss in an Untreated Isolated Population of Brazil"],"prefix":"10.1002","volume":"79","author":[{"given":"Priscila","family":"Corraini","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Vibeke","family":"Baelum","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cl\u00e1udio Mendes","family":"Pannuti","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alessandro Nautili","family":"Pustiglioni","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Giuseppe Alexandre","family":"Romito","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Francisco Em\u00edlio","family":"Pustiglioni","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2008,4]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1034\/j.1600-0757.2002.290101.x"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.2004.75.7.1033"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1902\/jop.1999.70.1.13"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-051X.2005.00799.x"},{"key":"e_1_2_7_6_1","volume-title":"The epidemiology of destructive periodontal disease. 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