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And the samples would go
to their laboratory, and what they would do
is a bioassay to find, was there
was toxic material coming from
the root of the tooth?
to their laboratory, and what they would do
is a bioassay to find, was there
was toxic material coming from
the root of the tooth?
Full Transcript
00:00:01.000 --> 00:00:02.627
And the samples would go
to their laboratory,
00:00:02.669 --> 00:00:06.999
and what they would do
is a bioassay
00:00:06.047 --> 00:00:08.759
to find, was there
was toxic material
00:00:08.008 --> 00:00:11.052
coming from
the root of the tooth?
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Movie Summary
Featuring opinions from doctors and dentists from around the world on the health effects of the root canal procedure.