Teeth reveal hidden signs of a rare bone disorder
In hypophosphatasia, a rare inherited condition that weakens bones and teeth, early tooth loss can be the first or even the only obvious sign. Yet why dental symptoms differ so much between patients has remained unclear.

<p>In hypophosphatasia, a rare inherited condition that weakens bones and teeth, early tooth loss can be the first or even the only obvious sign. Yet why dental symptoms differ so much between patients has remained unclear.</p>