People have long reported experiencing radio reception through tooth fillings, usually in the ham and FM bands from 1 to around 100 MHz.
I can imagine cell frequencies would be even more likely due to smaller antennae for the higher frequency.
I can imagine cell frequencies would be even more likely due to smaller antennae for the higher frequency.
There's definitely doubt about their conclusion when they can't reproduce something and then declare it busted -- absence of evidence is not evidence of absence.