Letters

Plastazote Top Choice’

I read your recent articles debating the merits of
Plastazote® and P-Cell”. After reading Ross Marty’s article,
it would seem that P-Cell is the greatest thing to come to O&P
in decades. In taking a closer look, Mr. Marty is judging
Plastazote as a “standalone” (no pun intended) material, while Dr.
Keller is presenting the merits of Plastazote as a “top layer” to
other materials.