Prevalence and determinants of periodontal disease in Portuguese adults: results from a multifactorial approach.
The purpose of the present investigation was to study prevalence of periodontal disease among 30 to 39-years-old from Oporto in the north of Portugal. In addition, an attempt was made to elucidate possible periodontal disease determinants in this population. A random sample consisting of a total of 322 individuals was drawn based on electoral lists. The attendance rate was 61%. The CPITN index was used and the results indicate a high prevalence of periodontal disease and a substantial need for periodontal treatment in this population, with 41% of the individuals investigated having one or more sites with a CPITN score 4 (pockets deeper than 5.5 mm). Dental visiting habits, gender (lower CPITN scores for females) and oral hygiene were the determinants most significantly associated with variation in CPITN scores.
Marques
M D
MD
Department of Preventive Dentistry, Faculty of Dentistry, University of Oporto, Portugal.
Teixeira-Pinto
A
A
da Costa-Pereira
A
A
Eriksen
H M
HM
D000328:Adult; D016009:Chi-Square Distribution; D003729:Dental Care / Q000706:statistics & numerical data; D004522:Educational Status; D005260:Female; D015438:Health Behavior; D006801:Humans; D016015:Logistic Models; D008297:Male; D009910:Oral Hygiene / Q000706:statistics & numerical data; D010510:Periodontal Diseases / Q000453:epidemiology*; D010512:Periodontal Index; D011174:Portugal / Q000453:epidemiology; D015995:Prevalence; D012494:Sampling Studies; D012923:Social Class; D018709:Statistics, Nonparametric; D011795:Surveys and Questionnaires