Teething Biscuits

Baby Teething Crackers
Recipe yielding about 15 servings. Made with corn meal and whole wheat flour.
http://recipes.wenzel.net/recipe.epl?id=1088

Baby Teething Crackers from iChef
Hard biscuits using whole wheat flour.
http://www.ichef.com/recipe.cfm?task=display&itemid=81015&recipeid=80677

Italian Teething Cookies
In Italian, these cookies are called "Ossi Dei Morti" or bones of the dead. They are hard cookies, but they are used for teething babies. Adults like to dip them in cappuccino.
http://cookie.allrecipes.com//AZ/ItalianTeethingCookies.asp

Teething Biscuit
Recipe for teething biscuits using shortening and baby cereal, no flour.
http://members.tripod.com/aaryndelenn/index-7.html

Teething Biscuits
Simple recipe using flour, baby cereal and juice.
http://food4.epicurious.com/HyperNews/get/archive_swap18401-18500/18432/3/1.html

Teething Biscuits
A baby version of overnight sugar cookies.
http://www.angelfire.com/bc/sk/teething.html

Teething Biscuits from France's Kitchenette
Many recipes for teething biscuits, rusks and crackers found on the web, in magazines, and in books. Also suggests egg substitutes.
http://www.geocities.com/oz_france/kitchenette/teething/

Teething Cookies
Recipe using sugar, flour and eggs. Needs to rest overnight before baking.
http://recipes.wenzel.net/recipe.epl?id=46288

Zwieback
A twice baked teething rusk.
http://www.recipesource.com/special-diets/babyfood/zwieback1.html