Inclusion criteria
AML, ALL
AML, ACUTE LEUKEMIA
Patients were included in this study if they (1) had AML or ALL diagnosed by bone marrow aspiration and flow immunophenotyping and receiving the first course of induction chemotherapy; (2) were diagnosed with acute leukemia, after complete response (CR), and receiving a course of consolidation and intensive chemotherapy; and (3) could take care of themselves, with good dental and periodontal cleanliness, and had good treatment compliance. During treatment, they followed daily oral care and were guided by dental doctors.