Gum recession — the gradual exposure of tooth roots as gum tissue pulls away — affects about half of adults over 30. It causes sensitivity (exposed roots lack the protective enamel covering), aesthetic concerns (teeth appear longer; "long in the tooth"), and increased cavity risk (root surfaces are softer than enamel and more susceptible to decay). Gum grafting restores the tissue coverage over exposed roots, addressing all three issues.
What Causes Recession
Aggressive brushing (the most common preventable cause), periodontal disease, genetics (thin gum tissue biotype), tooth grinding (bruxism), misaligned teeth, and orthodontic treatment (particularly in patients with thin bone and gum tissue).
Grafting Techniques
| Technique | Tissue Source | Best For | Recovery |
|---|---|---|---|
| Connective tissue graft | Palate (under a flap) | Most recession cases — gold standard | 7–14 days; palate soreness |
| Free gingival graft | Palate (surface tissue) | Adding gum thickness (not root coverage) | 7–14 days; palate soreness |
| Tunnel technique | Palate (connective tissue threaded through tunnel) | Multiple adjacent teeth; better aesthetics | 7–14 days; less post-op discomfort |
| Alloderm graft | Donated human tissue matrix | Avoiding palate harvest; moderate recession | 7–10 days; no palate site |
| Pinhole technique | No graft — tissue repositioned through small hole | Mild recession; multiple teeth | 3–5 days; minimal discomfort |
Recovery
Most gum grafting procedures require 7–14 days of soft-diet recovery. The palate donor site (if used) is typically the most uncomfortable area — it heals like a scrape and resolves within 2 weeks. The graft site itself needs to be protected from brushing and mechanical trauma during the initial healing period. Full tissue maturation takes 3–6 months.
Cost in Colombia
| Procedure | Colombia (typical 2026) | United States |
|---|---|---|
| Connective tissue graft (per tooth) | $200–$400 | $600–$1,200 |
| Connective tissue graft (3–4 teeth) | $400–$800 | $1,500–$3,500 |
| Alloderm graft (per tooth) | $250–$450 | $700–$1,500 |
| Pinhole technique (per arch) | $600–$1,200 | $2,000–$5,000 |
For patients with recession affecting multiple teeth, the cost difference between Colombia and the US is substantial — particularly for full-arch treatment where savings of $2,000–$5,000+ are common.
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