Does gum recession make teeth more sensitive?
Often, yes. Recession uncovers root surface that has no enamel. Its thin covering of cementum wears easily and exposes dentin, whose tiny tubules carry cold, air, sweet and touch to the nerve as a short, sharp pain. Not everyone with recession is sensitive, and not all sensitivity is recession, so an examination decides.
Why exposed roots react
Enamel insulates the crown. The root has only cementum, which brushing and dietary acids wear away. Beneath it, dentin is riddled with fluid-filled tubules; cold or sweet shifts that fluid and the nerve fires. The Oral Health Foundation lists receding gums and worn enamel among the main causes of sensitive teeth (OHF).
What changes the answer
- How much root is exposed and whether cementum has worn
- Abrasion from hard brushing, or erosion from acids
- A recent cleaning, which can expose fresh dentin briefly
- Decay on the root, a crack or a leaking filling, which mimic sensitivity
- Grinding, which stresses the tooth at the gum line
Pattern table
| Pattern | What it usually suggests |
|---|---|
| Brief, sharp, stops when the trigger stops; several teeth | Dentin hypersensitivity from exposed root |
| Lingers after the trigger or wakes you | Nerve involvement; needs examination soon |
| One tooth only | Decay, crack, leaking filling or nerve problem; examination |
| Pain on biting | Crack or bite problem |
What the examination determines
Recession measurement and gum thickness, the cause, a check for root decay, cold and bite tests, and x-rays where indicated. The American Dental Association notes that receding gums from gum disease expose roots that are more prone to decay and sensitivity (ADA).
Management ladder, as education
Control the cause first: soft brush, light pressure, less acid contact, waiting an hour after acidic foods before brushing (OHF). Desensitizing toothpaste used as its label directs. In-office desensitizing or fluoride varnish. Bonding over a worn notch. Gum grafting when recession is progressing or the root needs protection; the American Academy of Periodontology lists reducing sensitivity among the reasons for root coverage (AAP). Which rung applies is decided after the exam.
When to be seen sooner
Pain that lingers, wakes you, or is in one tooth; swelling; a broken tooth.
If any of these apply, this is not a dental-office problem first: trouble breathing or swallowing, rapidly spreading swelling of the face or neck, fever with facial swelling, bleeding that will not stop, or a serious injury to the head or jaw. Call 911 or go to the nearest emergency department. Do not use the appointment request form for these.
The studio lists gum grafting for recession (studio).
Next step: Request a consultation or call (805) 565-5111. A request is not a confirmed appointment; the office confirms times during its listed hours (Monday to Thursday, 8 am to 5 pm, plus select Fridays).
Exposed-root diagram and evaluation questions
In words: the crown wears a hard enamel coat; the root wears a thin cementum coat. When gum pulls back and cementum wears, dentin tubules open to the mouth like straws to the nerve.
| My trigger | Which teeth | Brief or lingering? | Wakes me? |
|---|---|---|---|
Questions for the exam
- Is my sensitivity from exposed root, or something else?
- How much recession, and is it progressing?
- Is there any root decay or a crack?
- Which step on the ladder fits me?
Guides are general education; an examination is needed for individual advice.
Sources
- Sensitive teeth (updated Jun 2026) — Oral Health Foundation
- MouthHealthy: Gum Disease — American Dental Association
- Surgical Procedures — American Academy of Periodontology
- Loul Dental Studio: Gum Grafting — Loul Dental Studio
- Clinician statement — Loul Dental Studio
Sources were current when this guide was last updated.
Educational content, not a diagnosis. Please contact the studio to discuss your own situation.