Dental A to Z ABCDEFGHIJKLMNOPQRSTUVWXYZ Also in G: Galvanic shockGapsGeneral AnaestheticGeographic TongueGerminationGerodonticsGingivitis - Inflammation of the gumsGlass ionomerGlossitisGnathicGranulomaGum DiseaseGums GumsThe gingivae or the areas of mucous membrane surrounding the teeth.back