It usually starts with a photo. Someone catches their smile at a certain angle and thinks, were my teeth always this long? Or they feel a zing of cold on one tooth that never used to bother them.
Gum recession is sneaky that way. It happens slowly, a fraction of a millimeter at a time, so you rarely notice it day to day. Then one day the change is obvious enough to make you look closer. The good news is that recession leaves clues well before it becomes a problem, and once you know what to watch for, you can catch it early.
Here’s how to tell what’s going on, and what to do about it.
What gum recession actually is
Your gums are supposed to form a snug collar around the base of each tooth, covering the root and protecting it. Recession is when that collar pulls back, exposing part of the root that’s normally tucked safely under the gumline.
That matters for a couple of reasons. Roots aren’t covered in hard enamel like the crown of your tooth is, so once they’re exposed they’re more sensitive and more prone to decay. And recession is often a sign that the gum and bone underneath are losing ground, which is the part you can’t see in the mirror.
The tooth isn’t getting longer. The gum is moving down. But the effect is the same, and it tells you something is worth checking.
How to tell if your gums are receding
You don’t need special tools to spot the early signs. Look and feel for these:
- Teeth that look longer than they used to, especially compared to old photos
- A small notch or step you can feel with your tongue near the gumline
- Sensitivity to cold, hot, or sweet that’s focused on specific teeth
- A tooth that looks slightly yellower near the gum, where the root is showing
- Gums that look thin, or where you can almost see the shadow of the root
One quiet tell worth knowing: if recession is showing up on just one or two teeth, it’s often a localized cause like brushing pressure or grinding. If it’s spread across many teeth, that points more toward gum disease, and that’s a different conversation. Either way, recession is worth understanding rather than waiting on.
What’s causing it
Recession almost never has a single cause. Usually it’s a few things stacking up.
The big ones are brushing too hard (a scrubbing motion with a stiff brush wears the gum away over years), grinding or clenching that overloads certain teeth, and gum disease that breaks down the supporting tissue. Genetics play a role too, some people simply have thinner gum tissue to begin with. The position of a tooth in the arch can matter, and so can old orthodontics or a piercing that rubs.
The reason this matters: the fix depends on the cause. If it’s a hard-bristle habit, the answer might be as simple as changing your technique. If it’s grinding, a nightguard. If it’s gum disease, we treat the disease first. Treating the symptom without the cause just lets it come back.
What this looks like in our office
When you come in worried about recession, we map it. We measure how much gum has been lost on each affected tooth, check whether the bone underneath has receded too, and look for the cause behind it.
That last part is where seeing a specialist pays off. We’re not just noting that a gum has pulled back, we’re figuring out why, because that determines whether you need a simple habit change, a nightguard, treatment for gum disease, or a graft to rebuild the tissue. Modern grafting is far gentler than the procedures people picture, and our office offers a range of techniques so we can match the approach to your specific case. If anything you’ve read here sounds like your situation, you can schedule an evaluation with Dr. Cherry and get a clear measurement instead of guessing from the mirror.
When to come see a periodontist
It’s worth getting checked if you notice:
- Teeth that look noticeably longer than before
- New or worsening sensitivity in specific spots
- A visible notch where the gum meets the root
- Recession that seems to be spreading to more teeth
- Any looseness or movement in a tooth near receding gums
Catching recession early often means a simple intervention. Waiting can mean the root keeps getting exposed and the tooth becomes harder to protect.
Ready to Book Your Consultation?
If your gums look like they’re pulling back, the next step is just to find out how far and why. We’ve spent over 10 years supporting our patients’ periodontal and systemic health here in Lone Tree, and a consultation is a calm, unhurried look at exactly what’s happening. Dr. Cherry will measure where things stand and walk you through every option without any pressure. Call us at (303) 799-3949 or book your consultation here in the south Denver area.
Frequently Asked Questions
Q: Do gums grow back on their own?
A: No. Once gum tissue has receded, it doesn’t regrow by itself. The goal is to stop the recession from getting worse, and where it makes sense, a graft can rebuild the lost tissue.
Q: Is gum recession always caused by gum disease?
A: Not always. Aggressive brushing, grinding, thin tissue, and tooth position can all cause it without disease being involved. That’s exactly why we look for the cause before recommending anything.
Q: Will a gum graft hurt?
A: Most patients find modern grafting far more comfortable than they expected, and we have sedation options for anyone anxious. Some tenderness during healing is normal and usually settles within a few days.
Q: Can I just use sensitivity toothpaste and leave it alone?
A: Sensitivity toothpaste can ease the symptom, but it doesn’t stop the recession or address what’s causing it. If the gum keeps pulling back, the underlying issue is still progressing, so it’s worth getting checked.
Talk it through with Dr. Cherry
A calm, unhurried look at where your gums stand, here in Lone Tree.
