Data collection
bleeding, tooth, high-grade caries
BLEEDING, ALVEOLAR BONE LOSS, PERIAPICAL PERIODONTITIS
The following patient characteristics were collected: age, sex, smoking history, drinking history, body mass index, performance status, diagnosis, conditioning regimen, donor, and duration from pretreatment to engraftment. The following oral findings and dental treatments prior to HSCT were also collected: number of remaining teeth, simplified debris index, state of alveolar bone loss, periodontal pocket depth, bleeding on probing, periapical periodontitis, high-grade caries, tooth extraction, and apicoectomy.