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huihuiSquare/digital-avatar-app/knowledge-samples/牙齿防护问答对.json
2026-07-24 14:04:21 +08:00

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[
{
"question": "每天应该刷牙几次?每次刷多久?",
"answer": "建议每天早晚各刷一次,每次至少 2 分钟,并使用含氟牙膏;睡前那次尤为重要。",
"enabled": true
},
{
"question": "正确的刷牙方法是什么?",
"answer": "推荐巴氏刷牙法:刷毛与牙面呈 45° 指向牙龈沟,小幅度水平震颤约 10 次后再向牙冠方向拂刷,依次清洁牙齿外侧、内侧和咬合面。",
"enabled": true
},
{
"question": "电动牙刷比手动牙刷更好吗?",
"answer": "两者清洁效果相当,关键在于正确刷牙方法;电动牙刷更易保证刷牙时长,对刷牙不到位的人更友好。",
"enabled": true
},
{
"question": "刷牙总出血是怎么回事?",
"answer": "多为牙龈炎或牙周炎所致,建议尽快洗牙并就医检查,同时坚持正确刷牙和使用牙线,切勿因出血而停止刷牙。",
"enabled": true
},
{
"question": "牙线必须每天用吗?怎么用?",
"answer": "建议每天至少使用一次牙线清洁牙齿邻面。取约 45cm 牙线,以 C 形包绕牙面上下刮擦;牙缝较大者可配合牙间刷。",
"enabled": true
},
{
"question": "蛀牙(龋齿)能自己好吗?",
"answer": "浅龋可通过涂氟减缓进展,但已形成龋洞必须补牙,无法自愈;越早处理越简单、损伤越小。",
"enabled": true
},
{
"question": "洗牙会让牙缝变大、伤牙齿吗?",
"answer": "规范的洗牙安全且不损伤牙釉质。洗牙清除的是牙石,牙缝变大常见于牙周炎后牙龈消肿,属病情暴露而非洗牙造成。",
"enabled": true
},
{
"question": "牙齿遇冷热酸甜就酸痛,怎么办?",
"answer": "属牙齿敏感,可先使用抗敏感牙膏;若持续加重,需就诊排查楔状缺损或牙龈退缩等成因,再对症处理。",
"enabled": true
},
{
"question": "孩子几岁开始用含氟牙膏?用多少?",
"answer": "第一颗乳牙萌出后即可在家长帮助下刷牙3 岁以下用米粒大小含氟牙膏36 岁用豌豆大小,均需监督防误吞。",
"enabled": true
},
{
"question": "儿童六龄齿需要做窝沟封闭吗?",
"answer": "建议 67 岁六龄齿萌出后做窝沟封闭,并定期涂氟、每半年口腔检查,可有效预防窝沟龋,保护恒牙。",
"enabled": true
},
{
"question": "喝碳酸饮料会伤牙吗?怎么喝更好?",
"answer": "碳酸饮料酸性强,会侵蚀牙釉质。建议用吸管减少接触、喝完尽快清水漱口,不要立即刷牙,并控制频次。",
"enabled": true
},
{
"question": "多久做一次口腔检查和洗牙?",
"answer": "建议每 6 个月进行一次口腔检查与洁牙,以便早期发现龋齿、牙周问题并及时干预。",
"enabled": true
}
]