Calcium ion activity and pH in the odontoblast-predentin region: Ion-selective microelectrode measurements

@article{Lundgren1992CalciumIA,
  title={Calcium ion activity and pH in the odontoblast-predentin region: Ion-selective microelectrode measurements},
  author={Ted Lundgren and Ulf Nannmark and Anders Linde},
  journal={Calcified Tissue International},
  year={1992},
  volume={50},
  pages={134-136}
}
SummaryCa2+ ion activities and pH were measured in the odontoblast/predentin region of rat incisors by means of the microelectrode technique. In Ringer solution, the apparent resting membrane potential of odontoblasts was determined to be -24±4 mV (mean±SE), whereas the odontoblast intracellular pH was found to be 6.66±0.02. The values obtained are within the range of other cell types, as measured in similar incubating solutions. The pH in the extracellular predentin was higher than the… CONTINUE READING

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