Premium
Relationship between smoking and dental status in 35‐, 50‐, 65‐, and 75‐year‐old individuals
Author(s) -
Axelsson P.,
Paulartder J.,
Lindhe J.
Publication year - 1998
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.1998.tb02444.x
Subject(s) - medicine , dentistry , oral hygiene , epidemiology , cross sectional study , age groups , demography , pathology , sociology
. The aim of the present study was to examine the dental status and smoking habits in randomized samples of 35‐, 50‐, 65‐, and 75‐year‐old subjects (n= 1093), recruited for a cross‐sectional epidemiological study in the County of Värmland, Sweden. The following clinical variables were recorded by 4 well‐calibrated dentists: number of edentuolous subjects, number of missing teeth, probing attachment level, furcation involvement, CPITN scores, DMF surfaces, plaque and.stimulated salivary secretion rate (SSSR). In addition, the subjects reported in a questionnaire their tobacco habits, oral hygiene habits, dietary habits etc. The percentage of smokers in 35‐, 50‐, 65‐, and 75‐year‐olds was 35%, 35%, 24% and 12%, respectively. In 75‐year‐olds, 41% of the smokers were edentulous compared to 35% of non‐smokers. The difference in number of missing teeth between smokers and non‐smokers was 0.6 ( p =0.15), 1.5 ( p =0.013), 3.5 ( p =0.0007) and 5.8 ( p =0.005) in the 4 age groups. Smokers had the largest mean probing attachment loss in all age groups. The differences between smokers and non‐smokers in mean attachment level were 0.37 ( p =0.001), 0.88 ( p =0.001), 0.85 ( P =0.001) and 1.33 mm ( p =0.003) in the 35‐, 50‐, 65‐, and 75‐year‐olds, respectively. Treatment need assessed by CPITN was in all age groups greatest among smokers. The number of intact tooth surfaces was fewer in 35‐, 50‐, and 75‐year‐old smokers than in non‐smokers. The number of missing surfaces (MS) was higher in 50‐, 65‐, and 75‐year‐old smokers than in non‐smokers. In addition, 35‐year‐old smokers exhibited a significantly larger number of decayed and filled tooth surfaces (DFS) than non‐smokers. Male smokers had significantly higher SSSR than non‐smoking males ( p =0.012). Plaque index and oral hygiene were similar in smokers and non‐smokers. Smokers reported a more frequent intake of sugar containing soft drinks ( p =0.000) and snacks ( p =0.003) than non‐smokers. The opposite was reported for consumption of fruit ( p =0.003). It was concluded that smoking is a significant risk indicator for tooth loss, probing attachment loss and dental caries.