
Noticing that one tooth looks longer than the others can be unsettling. You might catch it in a photo, in the mirror, or when brushing your teeth. In most cases, the tooth itself hasn’t grown, it’s the gum tissue around it that has changed, making the tooth appear “taller.”
For many Central Ohio patients, this is an early sign of receding gums. The good news is that with proper care and a tailored treatment plan, you can protect your smile and address the issue effectively.
What makes a tooth look longer?
A tooth can appear longer when the gum line pulls back, exposing more of the tooth or even its roots. This process, called gum recession, often happens gradually, so you may not notice it until the change becomes significant. Sometimes, it starts in one area, making a single tooth stand out before other areas are affected.
Think of your gums as a snug collar around each tooth. When this collar shifts downward, more of the tooth becomes visible, even though the tooth itself hasn’t changed. This can also create spaces where plaque and bacteria accumulate, increasing the risk of gum inflammation.
Could it be receding gums or something else?
While receding gums are a common cause of a longer-looking tooth, other dental issues can create a similar appearance. Your dentist will carefully examine your gums and teeth to determine whether you’re dealing with gum recession, a bite-related issue, or another condition.
If you’re unsure what you’re seeing, that’s normal. A professional evaluation during a dental exam is the best way to identify the issue early and prevent further complications.
Why do gums recede? Common causes of gum recession
Gum recession can result from several factors, often occurring simultaneously. Some people have a genetic predisposition to thinner or more delicate gum tissue, while others experience recession due to daily habits or underlying gum disease.
Common causes include:
- Poor oral hygiene, leading to plaque and tartar buildup along the gum line
- Aggressive brushing with hard bristles or improper technique
- Tobacco use, which irritates gum tissue and increases the risk of gum disease
- Hormonal changes that affect gum sensitivity to bacteria
- Weakened immune systems, making it harder to fight harmful bacteria
- Orthodontic treatments that may impact gum tissue
- Oral habits or irritants, such as tongue piercings that rub against the gums
When gum recession is linked to gum disease, it often comes with additional symptoms like periodontal pockets, gum inflammation, and even bone loss. Left untreated, this can lead to tooth mobility and, in severe cases, tooth loss. Early care is essential to prevent further damage.
Symptoms of gum recession
A longer-looking tooth is just one sign of gum recession. Many people also notice increased sensitivity or discomfort during brushing, flossing, or eating. Exposed tooth roots are more sensitive than enamel, so even a healthy-looking tooth can feel different.
Other common symptoms include:
- Sensitivity to cold, sweets, or touch
- Bleeding gums during brushing or flossing
- Persistent bad breath
- A notched appearance near the gum line
- Food getting stuck near the affected area
- A feeling that one tooth is “different” or slightly loose
Untreated gum recession can also increase the risk of decay on the exposed root surface. Regular dental checkups and professional care can help you understand what’s happening and explore treatment options.
When should I schedule an exam for receding gums?
If one tooth suddenly looks longer or you notice gradual changes over time, it’s a good idea to schedule an exam. Pain isn’t always present, so don’t wait for discomfort to take action. An evaluation is also recommended if you experience bleeding gums, bad breath, or tooth sensitivity.
What happens during a dental exam for gum health?
A gum health evaluation is straightforward and supportive. Your dentist will examine your gum line, check for inflammation, and measure periodontal pockets using a gentle probe. X-rays may be taken to assess bone health and the underlying structures of your teeth.
During the visit, your dental team will also address factors contributing to gum recession, such as tartar buildup. Professional cleanings provide a fresh start for healing, and you’ll receive guidance on proper oral hygiene techniques to protect your gums.
Periodontal treatment: Stopping gum recession
If gum recession is linked to periodontal disease, treatment focuses on reducing infection and helping the gums return to a healthier state. Non-surgical care often includes deep cleaning procedures like scaling and root planing. These treatments remove plaque and tartar from below the gum line and smooth the tooth roots to encourage reattachment.
Early treatment can be a turning point, protecting gum tissue and bone while reducing the risk of further damage. Your dentist will explain your condition and recommend the best course of action for your oral health.
Gum grafting: Restoring missing gum tissue
In cases where gum recession has exposed tooth roots or caused significant sensitivity, gum grafting may be recommended. This procedure involves taking a small piece of tissue from the roof of your mouth or nearby healthy gum tissue and placing it over the affected area.
Gum grafting can improve both comfort and appearance, providing additional coverage where the gums have thinned. The procedure is typically performed with local anesthesia, and your dentist will provide detailed aftercare instructions to ensure a smooth recovery.
In some cases, your dentist may collaborate with an oral surgeon for more complex needs, such as addressing bone loss. The goal is to provide comprehensive care that supports long-term oral health.
How to protect your gums at home
Healthy gums are the result of consistent care. If you’re dealing with gum recession, focus on keeping the area clean while being gentle on the tissue. Small changes in your routine can make a big difference.
Here are some tips:
- Brush twice daily with a soft-bristled toothbrush and light pressure
- Use circular motions instead of scrubbing to avoid damaging the gums
- Floss daily to remove plaque between teeth and near the gum line
- Consider an antimicrobial rinse if gum inflammation is present
- Avoid tobacco products, which can worsen gum disease
- Use desensitizing toothpaste if you experience sensitivity
- Stay consistent with dental checkups to catch early changes
If you’ve had orthodontic treatment, mention it to your dentist so they can monitor areas that may be more vulnerable to gum recession.
A gentle next step for Central Ohio families
If one of your teeth looks longer than the others, you deserve clear answers and effective care. At Fixari Family Dental, we’re here to help patients in Pickerington, Canal Winchester, Lewis Center, and surrounding Central Ohio communities understand their gum health and explore treatment options.
Schedule a visit for a dental exam and gum evaluation today. We’re committed to helping you feel comfortable, informed, and confident in your smile.

