Unverified82% confidenceTradeoffTime unknown
清洁力越强的电动牙刷/硬刷毛越易造成牙龈退缩,日常清洁软毛+正确巴氏刷牙法已足够,强力去渍应交给牙医洁牙
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified刷毛极软且密集,清洁力依赖正确的刷牙技巧(如改良巴氏刷牙法),若习惯大力横刷则清洁效率不如中等硬度牙刷88% similarUnverified日常刷牙习惯过于用力或使用高研磨值牙膏会加速封闭层脱落,配合软毛牙刷和低磨损牙膏效果维持更好86% similarUnverified刷毛越软越安全但清洁力越弱,颗粒偏硬清洁牙菌斑效果好但可能损伤娇嫩牙龈;出牙初期优先软度,长出多颗牙后可适度增加颗粒硬度提升清洁86% similarUnverified刷牙效果关键在于正确的巴氏刷牙法(刷毛45度对准牙龈沟小幅震颤),而非牙刷本身;再好的牙刷用横向大力拉锯式刷牙都会损伤牙釉质和牙龈86% similarUnverified刷毛为软毛设定,对牙龈刺激小,但清洁力相对普通中毛牙刷偏弱,牙菌斑较厚的用户需延长刷牙时间或增加刷牙频次85% similar
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