Unverified82% confidenceDecision RuleTime unknown
指套牙刷内径通常为1.5-2cm,需匹配家长食指粗细,成人食指周长约6-7cm者选内径偏大款,套上后应无明显松动漏缝,否则清洁时易脱落或呛口水
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified儿童矫正期牙刷刷柄需选加粗防滑、长度适合小手抓握(约14-16cm),刷头长度应≤两颗牙宽度(约2cm),确保能伸到后牙区托槽83% similarUnverified1-3岁幼儿牙刷刷头长度应≤2cm(约覆盖2颗乳牙宽度),刷毛磨圆率需≥60%以防划伤,握柄需带防滑硅胶且直径粗于成人牙刷方便小手抓握83% similarUnverified抓握类触感球/牙胶的最佳直径为7-10cm,小于6cm存在整体吞咽窒息风险(应通过防吞咽测试圆筒直径3.17cm标准)81% similarUnverified牙胶棒长度应≥10cm且直径≥1.5cm,确保宝宝抓握时露出部分足够长,避免整根被吞入造成气道阻塞;小于此尺寸的产品不适合独立手抓78% similarUnverified选择刷头直径≤14mm的小刷头,儿童口腔空间小,成人刷头(18mm+)无法清洁到最里侧磨牙77% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/392589API
curl https://kongchang.com/api/v1/knowledge/claims/392589MCP
get_claim(id=392589)