In this type reaction a reactant is replaced by another. The form is like this: A and BC produces AC and B. In this type of reaction, only a single one is replaced by another. Double Replacement: Among the types of reactions and balancing equations this one is very similar to the previous one. The only change is that it has double replacement instead of single replacement.
Extraction of Incisors and Canine Teeth Extraction of the equine incisor and canine teeth requires knowledge of regional and dental anatomy. Incisors are radicular, hypsodont teeth with long reserve crowns that erupt continually throughout the life of the horse. Therefore, as a horse ages incisor extraction should theoretically become easier.
Your teeth all have names and functions, and while knowing the number of your tooth helps, it is great to know the name also. The four teeth in the front of your mouth (Top Numbers: 7, 8, 9, 10. Bottom Numbers: 23, 24, 25, 26) are known as incisors. These teeth are mainly used for gripping your food, as well as cutting and shearing. They are very important when it comes to speech, and are of course the most apparent part of your smile.