牙齿分层图片（牙齿分层图片大全）

科技前沿 • 2025-04-21 16:36 • 阅读 42
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 <p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1104%2F072dae9cj00smfbm200dqd200u003okg00it02b3.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1104%2Ff925f7fcj00smfbm2000nd200u000f5g00i60096.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1104%2F9e22ba41j00smfbm3000gd200hg008tg00hg008t.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p id="355BGQCI">刚开始，仅仅是出现牙龈红肿及出血，并不一定导致疼痛，图源：作者提供<br/></p><p id="355BGQCM">慢慢地，你不在意，牙龈只是有点退缩，然后牙齿缝慢慢显露出来，露出难看的黑三角。</p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1104%2Ff925f7fcj00smfbm2000nd200u000f5g00i60096.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1104%2Fdj00smfbm3000gd200hg008xg00hg008x.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p id="355BGQD0">由于牙龈退缩，牙齿之间形成了黑三角，此时要治疗和改善已经非常困难，图源：作者提供</p><p id="355BGQD4">再后来（可能又过了好多年、数十年），你可能突然会觉得有几颗牙齿有点松动、嚼东西已经没那么有力了，时不时还有咸咸涩涩的脓液流出来。</p><p id="355BGQD6">——这时候，有的人可能会出现疼痛，但也有的不会。</p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1104%2Ff925f7fcj00smfbm2000nd200u000f5g00i60096.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1104%2F822ed56aj00smfbm7000hd200hd008pg00hd008p.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p id="355BGQDG">大量牙结石，导致牙齿松动移位，图源：作者提供</p><p class="f_center"><img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1104%2Ffj00smfbm80173d200u00c4fg00it07lk.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p><p class="f_center">来源：科普中国<img src="https://nimg.ws.126.net/?url=http%3A%2F%2Fdingyue.ws.126.net%2F2024%2F1104%2Ffaff6fd2j00smfbm9000gd200gi005ag00gi005a.jpg&thumbnail=660x&quality=80&type=jpg"/><br/></p>
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牙齿分层图片（牙齿分层图片大全）

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