title: Oral health-related quality of life and implant therapy: an evaluation of preoperative, intermediate, and post-treatment assessments of patients and physicians.
abstract: BACKGROUND
  Little is known about the impact of different stages of implant therapy on oral health-related quality of life (OHRQoL). The aim of this study was to assess OHRQoL before, during, and after completion of prosthodontic implant therapy by patients and treating physicians, who were predicted to evaluate OHRQoL in different ways.
  
  
  METHODS
  Over a period of six months, 16 randomly selected patients were assessed for OHRQoL with a German version of the Oral Health Impact Profile (OHIP-G, range 0-220). Patients assessed themselves before surgery, during the period of complete osseointegration, and after prosthodontic treatments. Additionally, physicians assessed OHRQoL and OHIP subscales with a visual analogue scale.
  
  
  RESULTS
  Patients reported significant changes in median OHIP scores (preoperative: 76.5; healing period: 84.3; postoperative: 29.5; p<0.01), as did physicians (preoperative: 7.1; postoperative: 2; p<0.01). The most prevalent patient-reported problem was "worried" (subscale: psychological discomfort), whereas the subscale "functional limitation" was identified most frequently by physicians.
  
  
  CONCLUSIONS
  Preoperative, intermediate, and post-treatment assessments of OHRQoL exhibited significantly different OHIP scores. In contrast to the physicians' assessments, the most unfavourable OHIP scores were reported by patients during the healing period, while the psychological dissatisfaction OHIP subscale represented the most important patient factor.
authors.affiliation: Department of Prosthodontics, University Hospital Erlangen, Glückstr. 11, G-91054 Erlangen, Germany.
authors.forename: Stephan
authors.initials: S
authors.lastname: Eitner
authors.forename: Manfred
authors.initials: M
authors.lastname: Wichmann
authors.forename: Karl Andreas
authors.initials: KA
authors.lastname: Schlegel
authors.forename: Judith Elisabeth
authors.initials: JE
authors.lastname: Kollmannsberger
authors.forename: Hans-Joachim
authors.initials: HJ
authors.lastname: Nickenig
mesh_terms: D000328:Adult; D000368:Aged; D001291:Attitude of Health Personnel; D001294:Attitude to Health; D016009:Chi-Square Distribution; D015921:Dental Implants / Q000523:psychology*; D019094:Dental Prosthesis, Implant-Supported / Q000523:psychology*; D005260:Female; D006801:Humans; D007575:Jaw, Edentulous / Q000523:psychology*; D008297:Male; D008875:Middle Aged; D009909:Oral Health; D016348:Osseointegration; D017060:Patient Satisfaction; D010820:Physicians / Q000523:psychology; D011446:Prospective Studies; D011788:Quality of Life; D018434:Sickness Impact Profile; D018709:Statistics, Nonparametric; D011795:Surveys and Questionnaires; D055815:Young Adult
chemical_list: D015921:Dental Implants