There are many, many uses of corn. Corn is so widely used in so many products that not everybody knows about, which ones. One can discover the many uses of corn from this website. Of all the many uses of corn, making bread from it should not be one of them!
Corn bread is made from Cornmeal. In the southern part of USA, corn bread is consumed like normal bread. Let me forewarn, corn bread doesn't taste like regular bread, in fact it tastes terrible. I have eaten corn bread on many occasions and never did it register in my mind why do they still waste time and resources to make it? I can understand the Red Indians living on it 200 years ago but why do southerners still feast on it in the 21st century?