Preservation of living cells lining the root of human teeth by freezing.
D002455:Cell Division; D002470:Cell Survival; D003470:Culture Media; D005347:Fibroblasts; D005615:Freezing; D006801:Humans; D008722:Methods; D009584:Nitrogen; D009924:Organ Culture Techniques; D010519:Periodontium / Q000187:drug effects; D011859:Radiography; D013997:Time Factors; D014021:Tissue Preservation; D014070:Tooth / Q000000981:diagnostic imaging / Q000187:drug effects*; D014081:Tooth Extraction; D014092:Tooth Root / Q000166:cytology; D014357:Trypsin / Q000494:pharmacology
D003470:Culture Media; D014357:Trypsin; D009584:Nitrogen