Which middle layer of a tooth contains the root canals?

More Questions:

What letter appears on the left end of the bottom row of a keyboard?

What mass market tea brand shares a name with an English brewery?

What name is given to the full moon closest to the autumn equinox?

The zodiac sign "Taurus" refers to what animal?

What famous museum was once called the Musee" Napoleon?

What Broadway musical featured the song "Manchester England"?

Which sea lies west of mainland Greece?

What large US city is located near Lake Mead?

What is the more common name for the bone called the furcula, found in birds?

The word "laser" stands for what?

What TV title character lived at 485 Mapleton Drive, Mayfield?

Who had the fingers on his left hand glued together to make his disability look more real in the movie "The Usual Suspects"?

What TV show's cops operate out of a converted church they call "the Barn"?

Grace Murray Hopper, Jean Sammet, and Saul Gorn were the main developers of which business-oriented computer language?

What continent is Sao Tome and Principe located in?