The purpose of a gum graft is to restore or enhance the gumline, improve gum health, and protect the roots of the teeth.

Gum graft, also known as a gingival graft, involves taking gum tissue from one area of the mouth and grafting it onto another area where the gum tissue has receded or is insufficient.  
 
Gum recession can occur due to various factors such as gum disease, aggressive brushing, genetics, or trauma. When the gum tissue recedes, it can expose the roots of the teeth, feeling of sensitivity, increased risk of decay, and poor aesthetic appearance. 
 
Over time, the grafted tissue will heal with the existing gum tissue, helping to restore a healthy gumline and protect the teeth. Gum grafts can improve both the function and appearance of the gums, promoting better oral health overall. It is also important to follow post-operative care instructions provided by the dentist to ensure proper healing and long-term success of the graft.