What Is a Tongue Scraper?

Reviewed by Dr. Gary Morris, DDS

Reading time: four minutes

Bad breath often begins on the tongue. Even with regular brushing and flossing, bacteria can remain on the tongue’s surface and contribute to halitosis. Adding a tongue scraper can help target this area more effectively.

How Tongue Scraping Helps Bad Breath

Brushing alone does not fully clean the back of the tongue. A tongue scraper helps reduce bad breath by removing the layer of bacteria, food debris, and dead cells that collect on the tongue. This buildup is a major source of odor.

When used consistently, it can noticeably improve breath quality, especially for individuals dealing with ongoing halitosis. In one study, tongue scraping reduced bad breath by 75% compared to toothbrushing alone.

How the Tongue Contributes to Halitosis

The tongue is covered in tiny bumps called papillae. These structures trap debris and bacteria. As bacteria break down these materials, they release sulfur compounds that cause unpleasant odor.

Factors that can increase tongue coating include:

• Dry mouth
• Smoking
• Inconsistent oral hygiene
• Certain medications
• Postnasal drip

If the tongue appears coated and bad breath persists, mechanical cleaning can help reduce bacterial buildup.

How To Use a Tongue Scraper Correctly

Using proper technique prevents irritation and improves effectiveness. Tongue scraping is typically done once daily, often in the morning before using mouthwash.

Follow these steps for proper tongue scraping:

1. Stick your tongue out and hold onto the scraper with both hands.
2. Place the scraper as far back on your tongue as you comfortably can without hitting your gag reflex.
3. Gently pull the scraper forward toward the tip of your tongue using gentle pressure to remove any buildup.
4. Rinse the scraper and repeat 2-3 times until you feel your entire tongue is clean. 
5. Rinse your mouth with water when finished.
6. Clean the tongue scraper with warm water and soap after each use, then dry it off before storing it in a clean, dry place.

Which Type of Tongue Scraper Is Best?

Several options are available, and most work similarly when used correctly. The main differences involve durability, cleaning, and maintenance.

• Stainless steel tongue scraper: Durable, easy to clean, and resistant to corrosion. A stainless steel tongue scraper maintains its shape over time and can be disinfected thoroughly, making it a long-term option.
• Copper tongue scraper: Often associated with traditional oral hygiene practices because of its natural antimicrobial properties. A copper tongue scraper should be dried completely after each use to help prevent tarnishing.
• Plastic tongue scraper: Inexpensive and widely available. Plastic versions may wear down more quickly and develop surface scratches over time.

In most cases, the type of tongue scraper affects durability and upkeep more than overall effectiveness. Consistent daily use matters more than the specific option you choose.

When a Tongue Scraper Is Not Enough

If bad breath continues despite brushing, flossing, and tongue cleaning, the cause may extend beyond surface buildup.

Other possible causes include:

• Gum disease
• Tooth decay
• Oral infections
• Chronic dry mouth
• Certain medical conditions

Persistent halitosis should be evaluated by a dental professional.

Supporting Long-Term Oral Health

A dental exam can help identify the cause of halitosis and rule out issues like gum disease, decay, or dry mouth. At Morris Dental Solutions, we assess your overall oral health and recommend care based on your individual needs.
To schedule an appointment at our dental office in Buffalo Grove, IL, call (847) 215-1511 or visit us at 195 N. Arlington Heights Rd., Suite 160, Buffalo Grove, IL.

Frequently Asked Questions