CO2 laser evaporation of oral lichen planus

Int J Oral Maxillofac Surg. 2008 Jul;37(7):630-3. doi: 10.1016/j.ijom.2008.04.011. Epub 2008 Jun 6.


Oral lichen planus is a relatively common disease of the oral mucosa. The buccal mucosa and lateral border of the tongue are mostly involved, although the condition can occur anywhere in the oral cavity. The erosive type in particular can cause spontaneous pain during eating. In the period from 1975 to 2003, a group of 21 patients with 39 lesions of oral lichen planus which caused pain, even after conservative therapy, were treated with CO2 laser evaporation. During a follow-up period of 1-18 years (mean 8 years) 21 patients were pain free (85%) and 6 patients (15%) experienced painful recurrence after treatment. After retreatment with CO2 laser evaporation there were no complaints of pain. Among the many treatments available, high-potency topical corticosteroids remain the most consistent and effective. In patients whose condition is unresponsive to topical corticosteroids, CO2 laser evaporation can cause long-term remission of symptoms, and may even be the treatment of first choice in patients suffering from painful oral lichen planus.

MeSH terms

  • Adult
  • Female
  • Fluocinonide / therapeutic use
  • Follow-Up Studies
  • Glucocorticoids / therapeutic use
  • Humans
  • Laser Therapy*
  • Lasers, Gas / therapeutic use*
  • Lichen Planus, Oral / surgery*
  • Male
  • Middle Aged
  • Mouth Mucosa / surgery
  • Pain / surgery
  • Recurrence
  • Retreatment
  • Retrospective Studies
  • Tongue Diseases / surgery
  • Triamcinolone / therapeutic use


  • Glucocorticoids
  • Triamcinolone
  • Fluocinonide