G.T.R. (Guided Tissue Regeneration)
A new technique for replacing bone tissue.

General Anesthesia
Controlled state of unconsciousness, accompanied by a partial or complete loss of pain sensation, protective reflexes, and the ability to respond purposefully to physical stimulation or verbal command.

Geographic Tongue
Benign changes in the usual color and texture of tongue; does not require treatment.

Gingiva
Gum tissue.

Gingivectomy
Surgical removal of gum tissue.

Gingivitis
Inflammation of gum tissue.

Gum Boil
See Fistula.

Gum Recession
Exposure of dental roots due to shrinkage of the gums as a result of abrasion,
periodontal disease or surgery.