Smoking and Gum Disease Guide: How Tobacco Affects Periodontal Disease and Treatment Results
Smoking is a leading risk factor for gum disease (periodontal disease). The Korea Disease Control and Prevention Agency (KDCA, 질병관리청) explains that smokers develop periodontal disease more easily than non-smokers, that people who currently smoke have a poorer prognosis than those who quit or never smoked, and that periodontal treatment works less well for them. If you are facing gum treatment or an implant, quitting smoking is important for protecting the result of treatment.
Key facts
| Risk of developing disease | Smokers are more likely than non-smokers to develop periodontal disease (source: KDCA National Health Information Portal) |
|---|---|
| Prognosis | Current smokers have a poorer periodontal prognosis than quitters and non-smokers (source: KDCA National Health Information Portal) |
| Treatment effect | Periodontal treatment works less well in smokers (source: KDCA National Health Information Portal) |
| Implants | Smoking is directly correlated with implant failure, and quitting is essential for long-term use (source: KDCA National Health Information Portal) |
| Tartar removal for stain removal | Not covered by insurance (source: National Health Insurance Service (NHIS, 국민건강보험공단)) |
How much does smoking raise the risk of gum disease?
The KDCA lists smoking, along with obesity and diabetes, as a risk factor for periodontal disease. Smokers are more likely than non-smokers to develop periodontal disease, and even with the same periodontitis, the course is worse in people who keep smoking.
The KDCA also explains that periodontal disease shares risk factors such as smoking, alcohol and stress with chronic conditions like cardiovascular disease, high blood pressure and diabetes. Cutting down or quitting smoking looks after both the gums and overall health.
In the 2018 Korea National Health and Nutrition Examination Survey, 23.4% of adults aged 19 and over, about one in four, had periodontal disease. For a disease this common, smoking is a risk factor you can change yourself, which makes it a starting point for prevention.
Does smoking change the results of gum treatment?
Yes. The KDCA explains that periodontal treatment works less well in smokers. Even if tartar is removed with scaling or root planing, if smoking continues, the gums may recover less than in a non-smoker.
For treatments that require wounds to heal, such as gum surgery or gum grafts, the effect of smoking can be greater. When starting periodontal treatment, telling the dentist accurately whether you smoke and how much per day lets the treatment plan and care interval be set properly.
How is gum disease found in smokers?
Early gum disease has almost no pain, so it is hard to know from symptoms alone. Because smokers have a higher risk of gum disease, it is safer to have pocket depth and gum bone checked at regular checkups even without symptoms.
Dentists check how far the disease has progressed by measuring pockets, testing tooth mobility and taking intraoral X-rays. For smokers, depending on the results, gum checks may be set at shorter intervals than the general recommendation. If you notice the signs below, it is good to see a dentist without waiting for the next checkup.
- Gum bleeding or swelling when brushing
- Exposed roots, with teeth feeling longer
- Gaps opening between teeth or food often getting caught
- Loose teeth, or weak force when chewing
- Bad breath that persists
What does quitting smoking mean for the gums?
In the KDCA's explanation, people who have quit smoking are classified as having a better periodontal prognosis than current smokers. This means that even after smoking for a long time, quitting now matters for the result of gum treatment and for keeping your teeth.
If quitting alone is hard, you can get counseling at a nearby public health center smoking cessation clinic. Telling the dentist about your progress in quitting at regular checkups helps adjust the gum care interval.
What should I do before an implant or gum surgery?
The KDCA advises that smoking is directly correlated with implant failure, so quitting is essential for implant success and long-term use. Smoking and poor oral hygiene are also cited as causes of peri-implantitis, inflammation of the gum and bone around an implant.
If you are planning gum surgery or an implant, discuss in advance with the dentist how long to stay smoke-free before and after surgery. Smoking right after surgery directly irritates the wound and should be avoided.
Common myths and facts
Myth: My gums don't bleed, so even as a smoker my gums are fine.
Early gum disease has almost no symptoms. Smokers should not judge by bleeding alone and should have a pocket depth exam at regular checkups.
Myth: I have smoked for so long that quitting now won't help my gums.
The KDCA explains that current smokers have a poorer periodontal prognosis than those who have quit. Quitting now also helps the result of treatment.
Myth: Scaling to remove cigarette stains is also covered by insurance once a year.
The National Health Insurance Service guides that tartar removal done to remove tooth stains is not covered.
Frequently asked questions
Should I get scaling more often if I smoke?
Smoking raises the risk of periodontal disease, so a dentist may recommend checkups every 3 to 6 months. Insured scaling is once a year for ages 19 and over, so check the cost of additional visits in advance.
Should I avoid smoking during gum treatment?
Periodontal treatment works less well in smokers, so it is better to quit during the treatment period. Especially after gum surgery, smoking can affect wound healing, so follow the dentist's instructions. Using the start of treatment as the moment to decide to quit is also an option.
Can smokers not get implants?
It is not impossible, but the KDCA explains that smoking is directly related to implant failure. The official guidance is that quitting is essential to use an implant for a long time. The KDCA also cites smoking, along with infection after surgery and poor oral hygiene, as a cause of failed osseointegration.
Where can I get help to quit smoking?
You can get counseling at a nearby public health center smoking cessation clinic. If you tell the dentist at visits whether you smoke and your plan to quit, it is reflected in your gum care plan.
Does scaling remove stains caused by cigarettes?
Some stains may be removed along with tartar, but tartar removal done only to remove stains is not covered by health insurance. Discuss the result you want and the cost with the dentist first.
Related topics
- Gum Disease Treatment
- Gum Disease Treatment
- Gum Maintenance Interval
- Diabetes and Gum Disease
- Peri-implantitis