2 Contributions. I remember when people claimed that antidisestablishmentarianism  was the longest English word, so it may still be the longest one  beginning with the letter a.   Thâ¦e longest word in the English language which starts with the  letter 'A' is   antidisestablishmentarianism.
What is floating a horses teeth? It's a dental procedure preformed by a large animal veterinarian. The purpose of floating is to remove sharp points that have developed on the teeth, and encourage an even grinding pattern to aid in digestion. I find it interesting that a horse's teeth never stop growing. Itâs kind of like having a giant hamster!
Between the age of 21/2 and 41/2 years of age, the horse will shed 24 baby teeth â both premolars (cheek) and incisor (front) teeth. These teeth are replaced by adult teeth.The first teeth to change will be the central incisors â both upper and lower.n 2 to 4 year old horses, the teething changes can be evident from the outside of the mouth in the way of eruption bumps under the lower jaw (mandible).