title: Extending Medicare coverage to medically necessary dental care.
abstract: BACKGROUND
  Periodically, Congress considers expanding Medicare coverage to include some currently excluded health care services. In 1999 and 2000, an Institute of Medicine committee studied the issues related to coverage for certain services, including "medically necessary dental services."
  
  
  METHODS
  The committee conducted a literature search for dental care studies in five areas: head and neck cancer, leukemia, lymphoma, organ transplantation, and heart valve repair or replacement. The committee examined evidence to support Medicare coverage for dental services related to these conditions and estimated the cost to Medicare of such coverage.
  
  
  RESULTS
  Evidence supported Medicare coverage for preventive dental care before jaw radiation therapy for head or neck cancer and coverage for treatment to prevent or eliminate acute oral infections for patients with leukemia before chemotherapy. Insufficient evidence supported dental coverage for patients with lymphoma or organ transplants and for patients who had undergone heart valve repair or replacement.
  
  
  CONCLUSIONS
  The committee suggested that Congress update statutory language to permit Medicare coverage of effective dental services needed in conjunction with surgery, chemotherapy, radiation therapy or pharmacological treatment for life-threatening medical conditions.
  
  
  CONCLUSIONS
  Dental care is important for members of all age groups. More direct, research-based evidence on the efficacy of medically necessary dental care is needed both to guide treatment and to support Medicare payment policy.
authors.affiliation: Department of Dental Ecology, School of Dentistry, University of North Carolina at Chapel Hill, CB 7450, Chapel Hill, N.C. 27514, USA. Lauren_Patton@dentistry.unc.edu
authors.forename: L L
authors.initials: LL
authors.lastname: Patton
authors.forename: B A
authors.initials: BA
authors.lastname: White
authors.forename: M J
authors.initials: MJ
authors.lastname: Field
mesh_terms: D003362:Cost-Benefit Analysis; D017742:Dental Care for Chronically Ill / Q000191:economics*; D006258:Head and Neck Neoplasms; D006291:Health Policy; D006351:Heart Valves / Q000601:surgery; D006801:Humans; D019458:Insurance Coverage; D007347:Insurance, Dental / Q000191:economics*; D007938:Leukemia; D008223:Lymphoma; D006278:Medicare / Q000191:economics*; D015969:National Academies of Science, Engineering, and Medicine, U.S., Health and Medicine Division; D016377:Organ Transplantation; D014481:United States