Journalartikel
Autorenliste: Cheaib, Zeinab; Ganss, Carolina; Lamanda, Andreas; Turgut, Melek Dilek; Lussi, Adrian
Jahr der Veröffentlichung: 2012
Seiten: 67-75
Zeitschrift: Odontology
Bandnummer: 100
Heftnummer: 1
ISSN: 1618-1247
eISSN: 1618-1255
Open Access Status: Green
DOI Link: https://doi.org/10.1007/s10266-011-0018-1
Verlag: Springer
Abstract:
This study evaluated the correlation between three strip-type, colorimetric tests and two laboratory methods with respect to the analysis of salivary buffering. The strip-type tests were saliva-check buffer, Dentobuff strip and CRT (R) Buffer test. The laboratory methods included Ericsson's laboratory method and a monotone acid/base titration to create a reference scale for the salivary titratable acidity. Additionally, defined buffer solutions were prepared and tested to simulate the carbonate, phosphate and protein buffer systems of saliva. The correlation between the methods was analysed by the Spearman's rank test. Disagreement was detected between buffering capacity values obtained with three strip-type tests that was more pronounced in case of saliva samples with medium and low buffering capacities. All strip-type tests were able to assign the hydrogencarbonate, di-hydrogenphosphate and 0.1% protein buffer solutions to the correct buffer categories. However, at 0.6% total protein concentrations, none of the test systems worked accurately. Improvements are necessary for strip-type tests because of certain disagreement with the Ericsson's laboratory method and dependence on the protein content of saliva.
Zitierstile
Harvard-Zitierstil: Cheaib, Z., Ganss, C., Lamanda, A., Turgut, M. and Lussi, A. (2012) Comparison of three strip-type tests and two laboratory methods for salivary buffering analysis, Odontology, 100(1), pp. 67-75. https://doi.org/10.1007/s10266-011-0018-1
APA-Zitierstil: Cheaib, Z., Ganss, C., Lamanda, A., Turgut, M., & Lussi, A. (2012). Comparison of three strip-type tests and two laboratory methods for salivary buffering analysis. Odontology. 100(1), 67-75. https://doi.org/10.1007/s10266-011-0018-1
Schlagwörter
Buffer value; FLOW-RATE; Human saliva; Strip-type test; Titratable acidity