Groomarang Extra Strength, Extra Fresh Tooth and Gum Treatment Oil provides immediate relief from oral pain, while significant improvements have typically been reported within 30 days of initial use by patients suffering from cases of halitosis, cavities, gingivitis, gum and periodontal disease, bleeding and receding gums, dental pockets, plaque, thinning enamel, loose, dull, sensitive and abscesses teeth.