Should I saw the floss back and forth into the gums?

Floss should not be forced toward the gums in a sawing motion. Move it gently only while passing between the teeth, and once it is through, wrap it in a C shape around one tooth surface and wipe up and down. Sawing hard into the gums can leave cuts.

Do floss and interdental brushes widen the gaps between teeth?

In most cases they do not create gaps. Cleaning simply reveals spaces that were already there. Choose an interdental brush size that does not need to be forced in, because pushing a large brush into a narrow gap can damage the gums.

Does a salt water rinse help prevent tartar?

Salt water does not remove tartar and only serves as a supplementary rinse. Evidence for preventing tartar is limited, and there is no clear difference between types of salt. Scrubbing with abrasive ingredients can wear down the teeth.

Can oral probiotics or gum supplements alone manage gum disease?

These are treated as supplementary aids and cannot replace tartar removal and periodontal treatment. Tartar, the root cause of gum inflammation, can only be removed with dental instruments, so supplements alone are unlikely to resolve advanced gum disease.

← Scaling guide

Scaling Self-Care: Risks of Removing Tartar at Home, How to Use Floss and Interdental Brushes, and the Limits of Mouth Rinses

Published August 3, 2026 Updated August 3, 2026 Based on official HIRA and Ministry of Health and Welfare data and public sources

In the analysis of patient comments about Scaling, Self-care formed a question cluster of about 2,200 comments. Hardened tartar cannot be removed at home and needs professional scaling. Covers the risks of DIY scaling, what floss and interdental brushes remove, and the limits of salt water and mouthwash. SOURCE Analysis of patient comments on YouTube dental content (DentStat) · public sources listed under References · Data as of June 28, 2026

Key facts

Tartar removal	Cannot be removed at home: requires scaling with dental instruments ^[1]
DIY tartar removal tools	Risk of gum injury, tooth wear, and infection when used on your own ^[1]
Floss and interdental brushes	Supplementary tools that remove plaque (the stage before tartar), not tartar itself ^[2]
Mouthwash	Chlorhexidine and similar products are for short-term use: long-term use can cause staining ^[3]
Volume of patient questions	About 2,200 comments on self-care methods and conflicting information ^[4]

Can you remove tartar yourself at home?

Hardened tartar cannot be removed at home and requires scaling with dental instruments [1]. Tartar forms when plaque, the bacterial film in the mouth, combines with minerals in saliva and calcifies. Once it hardens, brushing, flossing, and rinsing will not remove it [1]. Some people use hook-shaped tartar scrapers sold online, but scraping under the gums with unsterilized tools can tear the gums, wear down root surfaces, and cause infection [1]. Areas below the gumline in particular cannot be checked with a mirror, so people sometimes damage tissue while leaving the tartar behind [2].

When DentStat analyzed about 2,200 patient comments on self-care in YouTube dental content, many viewers said they were confused about what to believe, as videos claiming “scale at home and you never need the dentist again” clashed with rebuttals saying “doing that will make your gums recede” [4].

What do floss and interdental brushes actually remove?

Floss and interdental brushes are supplementary tools that remove plaque, the stage before tartar forms, not tartar itself [2]. Toothbrush bristles cannot reach the narrow surfaces between teeth, and plaque left there can lead to tartar and gum inflammation [1]. In other words, the goal of home care is not to remove tartar directly but to slow down how fast it forms [1]. Floss mainly cleans the contact surfaces that bristles cannot reach, while interdental brushes are for areas where the gums have receded and the spaces between teeth have widened [2].

How should you floss without hurting your gums?

Floss should not be forced toward the gums in a sawing motion. Instead, wrap it around the side of the tooth and sweep downward [2]. Move it gently side to side only while passing between the teeth, then press it against one tooth surface in a C shape and wipe up and down [2]. Sawing hard into the gums can leave cuts [2]. Choose an interdental brush size that does not need to be forced in, since pushing a large brush into a narrow gap can damage the gums [2]. Some say “flossing widens the gaps between your teeth,” but in most cases cleaning simply reveals spaces that were already there [1].

Do salt water or mouthwash rinses prevent tartar?

Salt water and mouthwash do not remove tartar and only serve as a supplementary rinse [1]. Evidence that salt water rinses prevent tartar is limited, and there is no clear difference between types of salt [1]. Mouthwashes containing ingredients such as chlorhexidine are intended for short-term use. Long-term use can stain the teeth and tongue, so the duration of use should follow the product label and your dentist’s advice [3]. Opinions differ on how much to rinse with water after brushing, and ingredient standards such as the fluoride content of toothpaste are treated as the more important factor [3].

Common myths and facts

Myth	Fact
If you brush well enough, you don’t need scaling	Hardened tartar and tartar below the gums cannot be removed by brushing [1]
Floss and interdental brushes widen the gaps between teeth	In most cases they reveal spaces that were already there [1]
Scrubbing with salt or baking soda removes tartar	Tartar is not removed, and abrasive ingredients can wear down the teeth [1]
Oral probiotics or gum supplements alone cure gum disease	They are supplementary aids and cannot replace tartar removal and periodontal treatment [1]

For how scaling works and the National Health Insurance criteria, see the scaling guide. For how gum disease progresses and is treated, see the gum disease guide. For dental clinics by region, see Find a Dentist.

Frequently asked questions

Can I remove tartar myself at home?: Hardened tartar cannot be removed at home and requires scaling with dental instruments. Using the hook-shaped tartar scrapers sold online can tear the gums, wear down root surfaces, and cause infection, because the tools are not sterilized. Below the gumline in particular, you cannot see with a mirror, so you may damage tissue while leaving the tartar behind.
Should I saw the floss back and forth into the gums?: Floss should not be forced toward the gums in a sawing motion. Move it gently only while passing between the teeth, and once it is through, wrap it in a C shape around one tooth surface and wipe up and down. Sawing hard into the gums can leave cuts.
Do floss and interdental brushes widen the gaps between teeth?: In most cases they do not create gaps. Cleaning simply reveals spaces that were already there. Choose an interdental brush size that does not need to be forced in, because pushing a large brush into a narrow gap can damage the gums.
Does a salt water rinse help prevent tartar?: Salt water does not remove tartar and only serves as a supplementary rinse. Evidence for preventing tartar is limited, and there is no clear difference between types of salt. Scrubbing with abrasive ingredients can wear down the teeth.
Can oral probiotics or gum supplements alone manage gum disease?: These are treated as supplementary aids and cannot replace tartar removal and periodontal treatment. Tartar, the root cause of gum inflammation, can only be removed with dental instruments, so supplements alone are unlikely to resolve advanced gum disease.

Find a dental clinic

Compare dental clinics by area and treatment in the area shortlists, or see nationwide figures in dental clinic statistics for South Korea.

References

National Health Information Portal: Tartar, Plaque, and Oral Hygiene · Korea Disease Control and Prevention Agency (KDCA)
Managing Dental Plaque: Guidance on Brushing, Flossing, and Interdental Brushes · Korean Academy of Periodontology
Standards for Oral Hygiene Products (Mouthwashes and Dentifrices) · Ministry of Food and Drug Safety (MFDS)
Analysis of Patient Comments on YouTube Dental Content: Scaling Self-Care, 2,200 Comments (collected 2026-06-28) · DentStat (Osamil Inc.)

This content is general information based on public sources and does not replace diagnosis, prescription or treatment for any individual. If you have symptoms, consult a dentist.