Legacy of the Baby Tooth Survey

In August 2013, the Post-Dispatch ran a retrospective article (page A1) about the Baby Tooth Survey, with Michael as one of the people interviewed.

pA1 Legacy article
pA8 Legacy article

And once again showing the entire page, for context and interest:
pA1 entire

Here's a link to the Post-Dispatch web site with a copy of the article:
Decades later, Baby Tooth Survey legacy lives on
Captured version of same article (This is the same article, but with more photos illustrating it.)