Some tunnelling connective tissue grafting cases are extremely challenging. Our patient was a very thin young woman who weighed less than 100 pounds. Her tissue was paper-thin, and the risk for surgical problems were high. But after performing many hundreds of grafts over the years, we have been able to reduce the risks even in the most difficult areas. She was so gratified that we were able to cover the exposed root of her canine and keep it stable and healthy for the future.