Unverified90% confidenceTradeoffTime unknown
宽头6列48孔设计,单次刷牙覆盖面积大、效率高,但口腔较小或牙齿排列不齐的人难以深入后牙区清洁死角
1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen
Sources
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