Forestwood Dentistry, Richmond Hill DentistsGingiva means gum and graft is a tissue that surgically is placed in the surgical site to grow new tissue without moving the blood supply.Graft source could be from our own body or another human or animal or could be from artificial source.
The history of tooth whitening goes back to the ancient time in different cultures. Basically, any procedure that makes the colour of teeth whiter is called tooth whitening or bleaching. Bleaching is categorized as external bleaching or internal bleaching.