I would never believe it if I had not seen her with my own eyes, curled up in a wheelchair, typing her comments by hitting the key with a pointer fastened to her head.

So I leave the coffee shop, head down to the crossing and start typing an email, promising myself I won't look up until I get to the other side.

Objective To explore the significance of head shadow analysis for investigating the typing of open bite malformation and guiding the clinical applications.