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Relationship between CPITN and periodontal attachment loss findings in an adult population
Author(s) -
Baelum Vibeke,
Manji Firoze,
Wanzala Peter,
Fejerskov Ole
Publication year - 1995
Publication title -
journal of clinical periodontology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.456
H-Index - 151
eISSN - 1600-051X
pISSN - 0303-6979
DOI - 10.1111/j.1600-051x.1995.tb00126.x
Subject(s) - medicine , clinical attachment loss , tooth loss , population , dentistry , periodontitis , oral health , environmental health
This study investigates the relationship between CPITN findings and the prevalence and severity of periodontal attachment loss in a rural Kenyan population comprising 1131 persons aged 15–65 years. All persons were examined for calculus, gingival bleeding, pocket depths and attachment loss levels on 4 sites of each tooth present. Recordings of bleeding, calculus and pocket depths were used to compute CPITN scores based on the 10 index teeth originally proposed, and these CPITN scores were subsequently related to the attachment loss findings derived from the full‐mouth assessment. In most cases, persons with a CPITN score 1 did not have attachment loss 4 mm. However, among 40+ year‐old persons with CPITN score 2 over 90% had attachment loss 4 mm and over 50% of the 50+ year‐olds with CPITN score 2 had attachment loss 6 mm, Less than 20% of the 15–29 year‐olds with CPITN score 3 had attachment loss 6 mm, and usually the attachment loss levels ranged between 0 and 3 mm. Beyond the age of 35 years over 10% of the sextants with CPITN score 0 had attachment loss 4 mm. Below the age of 35 years more than one third of all sextants with CPITN score 3 had attachment loss levels 3 mm. Thus, the CPITN findings overestimate both prevalence and severity of periodontal attachment loss among the younger age groups and underestimate these parameters among elderly subject.