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- Keywords dental calculus;biomineralization;crystal; 牙结石;生物矿化;晶体;
- Can we prevent dental calculus and odontolith? 病人：牙垢和牙石可以预防吗？
- What are dental calculus and odontolith? 病人：什么是牙垢和牙石？
- How to remove the dental calculus and odontolith? 病人：怎样除去牙垢和牙石呢？
- H'm, there is a lot of dental calculus on the teeth and this may cause inflammation and bleeding of the gums. 唔，你的牙齿上有很多牙垢，这可能会引起牙龈发炎出血。
- Tooth loss. Dental calculus that developsover time eventually causes tooth loss. The teeth also begin to loseminerals, contributing to the tooth loss. 牙齿掉落。牙结石日积月累形成最后会造成牙齿脱落。而身体矿物质的流失也将导致牙齿掉落。
- Dental care: Through removing dental plaque and dental calculus, prevent dental decay, make periodontal problems barely happen. 健齿：通过清除牙菌斑和牙垢，减少蛀牙和牙结石的形成，牙周问题甚少发生。
- As the plaque gets harder and thicker, it becomes what is known as dental calculus or tartar, a hard calcified layer that is irtually impossible to shift with normal brushing, you would hae to get the dental hygienist to do it. 菌斑变硬增厚，即形成所谓的牙垢或牙石，它是一层很硬的钙化层，一般不能通过刷牙去除，必须得请牙医处理。
- The result has shows that it is equal in the index number of soft dental calculus between smoker and non-smoker.It is not clear about the difference of the number of gingivitis areas between them. 结果表明吸烟者软垢指数与不吸烟者相同,龈炎区段数两者差异无显著性,吸烟者牙周炎区段数高于不吸烟者。
- dental calculus and soft deposits 牙石和软垢
- Keywords Dental ceramics;Leucite;Dental material; 牙科陶瓷;白榴石;牙科材料;
- Keywords dental pulp;enkephalin;methionine;rat; 牙髓;脑啡肽;甲硫氨酸;大鼠;
- Keywords Dental ceramics;Hertzian contact;Fatigue; 关键词渗透陶瓷;赫兹触压;疲劳;
- Keywords Dental enamel Remineralization Fluoride; 关键词牙釉质;再矿化;氟化物;
- Dental calculi and gingivitis are more severe in male, small, old, without dental chewing materials or the submandibular lymph nodes enlarged dogs. 公犬、年龄大、体重轻、无洁牙食品或玩具、及下颚淋巴结肿大之犬只有较严重程度的牙结石与牙龈炎。
- Keywords dental pulp;odontoblast;cell cycle; 牙髓细胞;成牙本质细胞;细胞周期;
- Keywords dental machinable ceramic;hardness;wear; 牙科切削陶瓷;硬度;磨耗;
- Keywords Dental caries;Mastication;Child; 关键词龋齿;咀嚼;儿童;
- Keywords Dental implant Titanium Osseointegration; 关键词种植体;钛;骨整合;
- EFFECT OF ND: YAG LASER IRRADIATION ON HUMAN DENTAL CALCULUS 短脉冲激光作用下离体牙牙石气化行为的初步探索
