Learning on 06/25/2026
歯周病Jun 24, 2026, 10:54:05 PM
Study time: 33 seconds
New: 1
Consecutive study days: 5
Difficult review: 1
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Jun 24, 2026, 10:54:05 PM
Study time: 33 seconds
New: 1
Consecutive study days: 5
Difficult review: 1