Periodontitis,

• Dentist commuting
  http://bluegreenmail.blog.shinobi.jp/Entry/169/
  The person whom the dental calculus it is easy to be produced the tooth lap is that risk of the illness is high, but it is difficult to become on the one hand the carious tooth, so, a liberal translation

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  牙齿微积分被生产牙膝部是的人是容易的病症的风险高一方面，但是难成为骨牙，如此
  
  
• The varieties it advances., a liberal translation
  http://sigure-ballet.at.webry.info/200908/article_2.html
  Don't you think? the dental calculus is not attached almost, a liberal translation

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  您是否不认为？ 牙齿微积分不几乎附上
  
  
• Putting out courage,…
  http://ameblo.jp/piromigirl/entry-10417286758.html
  Although the dental calculus you take, 3 times catching, then the carious tooth curing, seeing time, it was said that the parent not knowing (4 has grown) the one which it pulled out is good,

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  虽然您采取的牙齿微积分，捉住3的次，然后骨牙治疗，看时间，说不认识的父母(4增长)它拔出的那个是好，
  
  
• Tooth lap illness remedy 2011 May, a liberal translation
  http://blog.goo.ne.jp/keycat_ks/e/239b8f5529394349b48e7f7a79c5989f
  The dental calculus had been attached, but it had decreased

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  牙齿微积分附上，但是它减少了