Cleaning your tongue is very important. You can purchase a Colgate 360 toothbrush with the tongue cleaner on the back of the toothbrush for cleaning both your teeth and tongue. After tooth brushing your upper and lower teeth with an antibacterial toothpaste, flip the toothbrush over to the tongue cleaner and place the tongue cleaner in the posterior region of the tongue and move it forward to the anterior section of the tongue. After you have scraped that portion of the tongue, rinse the tongue brush off with warm water to remove any odor causing bacteria. Then replace the tongue brush in the next posterior section again and repeat as described above again.
Consult your dentist or dental hygienist when choosing oral hygiene aids to help you eliminate plaque and odor causing bacteria and review the techniques that should be utilized at home. Also, ask your dental professional what oral hygiene care products they would consider you use to help eliminate bad breath (antibacterial toothpaste, antiseptic mouth rinse, tongue brushes or scrapers and interproximal cleaning devices). The key to a clean, fresh mouth is optimal oral hygiene conducted at home on a regular basis and professional recommendations discussed with you by your dental professional.