Acta Odontológica Colombiana (Jul 2014)
Designing protocols for the human teeth biobank of the Universidad Nacional de Colombia
Abstract
Protocols in a Tooth Bank are essential in order to assure smooth operation, reproducibility and standardization that minimize cross contamination, maintain original characteristics and physicochemical properties of teeth, fulll ethical and legal regulations and a proper disposal of residues. Objective: to propose the disinfection, storing and transportation protocols for the UNTB. Methods: A literature search was conducted using the words “teeth, human, tooth bank, disinfection, sterilization, storage, organization, biosecurity, biobank, protocol, prevention” in the Pubmed, Science Direct and Scielo databases. 37 papers ranging from 1988 up to 2014 were selected. International and Colombian ethical and legal regulations for organ donation, handling and investigation were taken into account as well as laboratory observations and chemical basic principles gained through several undergraduate and graduate thesis. All this input was carefully studied, analysed and critically modied for setting the recommended processes for the conversion of donated teeth into organs suitable for research. Results: Collection, transportation, cleaning/disinfection and storing protocols were planned and elaborated. Conclusions: Based on scientic literature, national and international regulations and experimental experience, several protocols for the UNTB were presented.
