Dental evaluation and clearance prior to allogeneic hematopoietic cell transplantation.

Introduction: Dental examination and stabilization are performed prior to allogeneic hematopoietic cell transplantation to decrease infection risk during neutropenia. Burden of dental disease and treatment need is not well characterized in this population. Objectives: This report describes the dental status of a cohort of patients within the Chronic Graft‐versus‐Host Disease Consortium and treatment rendered prior to transplant. Methods: The cohort included 486 subjects (Fred Hutchinson: n = 245; Dana‐Farber: n = 241). Both centers have institutional‐based dental clearance programs. Data were retrospectively abstracted from medical records by calibrated oral health specialists. Results: The median age at transplant was 55.9 years, 62.1% were male, and 88% were white. Thirteen patients were edentulous (2.7%). The mean teeth among dentate patients before clearance was 26.0 (SD, 4.6). Dental findings included untreated caries (31.2%), restorations (91.6%), endodontically treated teeth (48.1%), and dental implants (5.7%). Pretransplant procedures during clearance included endodontic therapy (3.6%; mean = 0.1 teeth), restorations (25.1%; mean = 0.7), dental prophylaxis (59.2%), scaling/root planing (5.1%), and extraction (13.2%; mean = 0.3). The mean teeth after clearance was 25.6 (SD, 5.0). Conclusions: Retrospective analysis of pre‐AlloHCT dental data in subjects at two large transplant centers identified low levels of dental need. Findings suggest high access to care. [ABSTRACT FROM AUTHOR]