Growing teeth

من موسوعة العلوم العربية
اذهب إلى التنقل اذهب إلى البحث
لم تعد النسخة القابلة للطباعة مدعومة وقد تحتوي على أخطاء في العرض. يرجى تحديث علامات متصفحك المرجعية واستخدام وظيفة الطباعة الافتراضية في متصفحك بدلا منها.

Growing teeth is a bioengineering technology with the ultimate goal to create / re-create new full-molars in a person or an animal.

Chronology

  • 2002 – British scientists have learned how to grow almost whole, but feeble teeth from single cells.
  • 2007 – Japanese scientists have bred mice almost full new teeth, but without a root.
  • 2009 – from the stem cells were grown full teeth in mice, and even managed to grow a tooth root, previously it was not possible, but there is a problem, it is that grown teeth were slightly less "native" teeth.[1]
  • 2013 - Chinese scientists grow human teeth in mice using stem cells taken from human urine.[2]

Methods

  • Outer – the tooth is grown separately and implanted in the patient.
  • Inner – the tooth is grown directly into the patient's mouth.

Regenerative Research

  • 2012 – Indian researchers found a way to cure and regenerate an infected root canal through stem cell activation. This replaces the old method of removing the tooth nerve.[3]
  • 2013 - Swiss researchers regenerate tooth enamel of early cavities using a peptide-based biomaterial.[4]

References

Links