Unverified88% confidenceDecision RuleTime unknown
正畸（戴牙套）人群应选择无金属芯或金属芯外层完全包胶的齿间刷，避免裸露金属丝刮伤托槽、弓丝或口腔黏膜；L形手柄比直柄更容易伸入后牙托槽下方清洁
1
Sources
88%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
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