Have you ever wondered why some people seem to develop gum recession despite taking excellent care of their teeth? As a specialist periodontist in London, this is a question I am asked regularly.
While factors such as brushing habits and smoking can all contribute to recession, genetics may also play a significant role. In fact, it is thought that genetic factors may have a critical role in around half of all cases of periodontal disease. This does not mean that gum problems are inevitable, but it does help explain why some people are naturally more susceptible than others.
Can Thin Gums Be Inherited?
The short answer is yes.
Some people are born with naturally thin gums because of the way their teeth, jawbone and gum tissues develop. In periodontology, this is often referred to as a thin gingival phenotype or biotype.
Just as we inherit features such as eye colour or height, we can also inherit characteristics that affect our oral health. This includes the thickness of our gum tissue, the shape of our teeth and the thickness of the bone that supports them.
A thin gum phenotype is not a problem in itself. However, it can make the gums more vulnerable to recession over time.
You can read more on the role of genetics in periodontal health in my previous article:
Is Gum Disease Hereditary? What Your Genes Could Mean for Your Gum Health.
Does Having Thin Gums Mean You Will Develop Gum Disease?
No. This is an important distinction to make.
Thin gums do not cause gum disease. The primary cause of gum disease remains plaque build-up around the teeth and gums. Plaque contains bacteria that trigger inflammation within the gum tissues.
While genetics can increase your risk, plaque build-up is still the primary cause of gum disease. Genetics affects how your body responds to the bacteria, but the disease itself starts with plaque.
However, research has shown that some people may be genetically susceptible to developing periodontal disease, even when they maintain good oral hygiene habits. For these individuals, regular dental examinations and hygiene visits are especially important.
To learn more about the connection between inheritance and periodontal health, visit our guide to Family Genetics and Gum Disease.
What Problems Can Thin Gums Cause?
Many people with naturally thin gums enjoy healthy smiles throughout their lives. However, thinner tissues can be more susceptible to:
- Gum recession
- Root sensitivity
- Exposed tooth roots
- Changes in smile appearance
- Trauma from aggressive brushing
- Increased vulnerability following orthodontic or dental treatment
In some cases, recession may remain stable for many years. In others, it may gradually worsen and require specialist treatment to protect the teeth and gums.
Can Gum Recession Be Treated?
Yes.
The most appropriate treatment depends on the cause and severity of the recession. Before recommending any treatment, it is essential to understand why the recession has occurred and whether it is likely to progress.
A specialist periodontal assessment can help determine the most appropriate approach for protecting the health of your gums and teeth.
You can learn more about our specialist receding gum treatment options at Pure Periodontics.
Understanding Your Risk
One of the reasons I find periodontology so fascinating is that there are still many unanswered questions about the relationship between genetics, inflammation and gum health.
Alongside my clinical work and teaching, I have a particular interest in helping patients understand the factors that influence their periodontal health and recession risk.
Knowing whether gum disease runs in your family can help you take a more proactive approach to your oral health. While genetics may increase susceptibility, early identification and regular professional care can make a significant difference.
Concerned About Thin Gums or Recession?
If you have noticed your teeth appearing longer, increased sensitivity or changes to your gum line, it may be worth seeking a specialist assessment. At Pure Periodontics, we regularly see patients who are surprised to learn that naturally thin gums and inherited factors may be contributing to their recession risk.
As a private periodontist in London, I believe early diagnosis is one of the most effective ways to protect your teeth and gums for the future. If you are concerned about gum recession or would like expert advice on your individual risk factors, contact Pure Periodontics to learn more about our approach to receding gum treatment and gum disease treatment in London.