Gum recession is a common dental concern that can make teeth appear longer and cause increased sensitivity. It happens when gum tissue gradually pulls away from the tooth, exposing more of the tooth or root surface. While mild recession may develop slowly without noticeable symptoms, progressive recession can affect both comfort and long-term oral health.
Healthy gum tissue helps protect the roots of your teeth and the supporting structures underneath. When the gumline moves downward or away from the tooth, part of the tooth that was previously covered becomes exposed.
Unlike the crown of a tooth, the root surface does not have a protective layer of enamel. That makes exposed roots more vulnerable to sensitivity, decay, and wear.
Gum recession can affect one tooth or several teeth and may develop gradually over many years.
There isn't always one single cause. Several factors can contribute to gum recession.
Brushing harder does not necessarily clean your teeth better. Excessive pressure, especially with a firm toothbrush, can irritate gum tissue and contribute to recession over time.
A soft-bristled toothbrush and gentle technique are generally better choices for protecting the gumline.
Inflammation caused by plaque and tartar can damage the tissues supporting your teeth. As gum disease progresses, the gumline may recede and supporting bone may be lost.
Regular preventative dentistry visits can help identify gum inflammation and other problems before they become more advanced.
Grinding and clenching place excessive forces on your teeth and their supporting structures. Over time, these forces can contribute to tooth wear, sensitivity, and other problems affecting the bite.
If gum recession occurs alongside jaw soreness, headaches, worn teeth, or nighttime grinding, an evaluation of the jaw and bite through TMJ/TMD dentistry may be appropriate.
Some people naturally have thinner gum tissue than others. Thin tissue may be more susceptible to recession, particularly around certain teeth.
When teeth sit outside their ideal position within the supporting bone, the surrounding gum tissue may be thinner and more vulnerable to recession.
Tobacco can negatively affect gum health and increase the risk of periodontal problems. Avoiding tobacco is an important part of protecting the tissues surrounding your teeth.
Gum recession can be difficult to notice at first. Look for changes such as:
Sensitivity is particularly common because exposed roots don't have the same enamel protection as the crowns of your teeth.
It can. Recession caused by ongoing inflammation, excessive brushing pressure, grinding, or other factors may continue if the underlying cause isn't addressed.
That doesn't mean every case will become severe. The important step is determining why the recession is occurring and monitoring changes over time.
Treatment depends on the cause and severity.
For mild recession, your dentist may recommend improving brushing technique, using products designed for sensitivity, treating gum inflammation, or addressing excessive bite forces.
If recession is associated with more significant periodontal or structural problems, additional treatment may be necessary.
In cases where tooth structure has already been affected by recession, restorative dentistry may help protect exposed areas and restore damaged tooth structure.
You can take several steps to reduce unnecessary stress on your gums:
Good home care isn't about brushing harder. It's about being consistent and using the right technique.
Schedule an evaluation if you notice increasing sensitivity, visible changes in your gumline, bleeding, persistent inflammation, or teeth that appear noticeably longer.
Early evaluation can identify the cause of recession and help prevent additional damage.
If you're concerned about changes in your gums or tooth sensitivity, you can request an appointment through the Contact Us page and have the area evaluated by Dr. Rodney Baier and his team.
