My one bottom right tooth the sharp one there is a big hole were there should be my gums and the tooth has no holes but i see more of the tooth.

Gingival Defect: You'll need to visit a local dentist to have any defects evaluated. There may be bone loss or an infection that caused the problem.

Missing papilla: This "big hole” is actually a loss of the gum papilla between the teeth. The loss of the papilla in your case is a combination of factors including: tapered tooth shape, reduced inter-proximal bone level. Ask your dentist for more information