title: Association between factors related to the time of wearing complete dentures and oral health-related quality of life in patients who maintained a recall.
abstract: OBJECTIVE
  To investigate the association between factors related to the time of wearing complete dentures (CDs) and oral health-related quality of life (OHRQoL) in edentulous patients who maintained a recall.
  
  
  METHODS
  OHRQoL was measured using the German version of the Oral Health Impact Profile (OHIP-G) in a convenience sample of 50 edentulous prosthodontic patients (mean age+/- SD: 72.5 +/-9.4; age range: 52 to 91 years, 66% women) maintaining a recall 2 to 51 months after CD treatment. The outcome of the study was the sum of OHIP-G item responses (OHIP-G49; range, 0 to 196) that characterized OHRQoL. Exposure variables were (1) time since first treatment with CDs, (2) number of previous CDs, (3) age of present CDs, and (4) age at which first CDs were provided. The association between exposure variables and outcome was investigated using an ordinary least-square regression analysis, controlling for the effects of age.
  
  
  RESULTS
  Age of current CDs, time since first CD, number of previous CDs, and the age at which CDs were first provided did not significantly influence OHRQoL. Regression coefficients for each exposure variable were, respectively, 0.0, 95% CI: -0.1 to 0.2; -0.1, 95% CI: -0.4 to 0.3; 0.8, 95% CI: -1.5 to 3.0, and 0.4, 95% CI: -0.1 to 0.8.
  
  
  CONCLUSIONS
  The response to inevitable anatomic and biologic changes in the oral cavity related to edentulism, denture-wearing, age, and other factors does not necessarily translate rapidly into changes in perceived oral health in patients wearing CDs and maintaining a recall.
authors.affiliation: Department of Prosthodontics and Materials Science, University of Leipzig, Germany. mike.john@medizin.uni-leipzig.de
authors.forename: Mike T
authors.initials: MT
authors.lastname: John
authors.forename: András
authors.initials: A
authors.lastname: Szentpétery
authors.forename: James G
authors.initials: JG
authors.lastname: Steele
mesh_terms: D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D003824:Denture, Complete / Q000523:psychology*; D004812:Epidemiologic Methods; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009066:Mouth, Edentulous / Q000523:psychology*; D009819:Office Visits; D009909:Oral Health; D011788:Quality of Life / Q000523:psychology*; D013997:Time Factors