A cavity is a hole in the tooth which results from setting in of decay in the tooth. Initially a cavity is small in size but if left untreated then as time passes by it keeps growing larger. #toothdecay #toothdecaytreatment #toothdecaytreatmentcost #toothcavitytreatment #dentalcavitytreatment #toothdecayrepair #dentaldecaytreatment #frontteethdecaytreatment