GTR -(guided tissue regeneration) a new technique for guiding bone growth and preventing epithelial ingrowths

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

Gingival – gum tissue

Gingivectomy -surgical removal of gum tissue

Gingivitis – inflammation of gum tissue

Grafting material – A substance natural or synthetic used to repair a tissue defect or deficiency

Gum recession – exposure of dental roots due to shrinkage of the gums as a result of abrasion, periodontal disease or surgery