What does “Periodontal flap surgery” mean?
Periodontal flap surgery involves making an incision in the gum, lifting it to access the roots and surrounding bone, treating the area, and suturing the gum back in place. It provides direct access to deeper areas beneath the gum for cleaning and other necessary treatment.
Accessing disease that remains after initial treatment
Oral hygiene measures and removal of plaque and calculus from root surfaces are used first to control inflammation. If deep pockets or other sites requiring treatment remain, lifting the gum for direct root cleaning may be considered. Periodontal examination, imaging, and the ability to maintain the area inform this decision.
Clarifying what will be done through the flap
After local anesthesia, the gum is lifted, the necessary treatment is performed, and the area is sutured. Gum or bone contours may be adjusted to reduce pockets, and regenerative treatment may be added for suitable defects. Not every flap procedure includes the same materials or regenerative steps.
Planning for healing changes and ongoing hygiene
Bleeding, swelling, and discomfort may occur during healing. Changes in gum position can make teeth appear longer, open spaces between teeth, or increase sensitivity. Follow the dental team’s instructions on restarting cleaning at the surgical site while maintaining hygiene elsewhere. Regular periodontal maintenance remains necessary.
Frequently Asked Questions
Does flap surgery make bone grow back?
The flap itself provides access for treatment. Whether regeneration is added depends on the bone defect and tooth condition. Surgery alone does not mean that all lost bone will be restored.
Can my gums look lower after surgery?
Gum position and spaces between teeth may change as inflammation resolves, tissues heal, or contours are adjusted. Discuss possible recession, sensitivity, and cleaning methods before surgery.
Questions to ask about periodontal flap surgery
Learn what the term means and how it relates to your dental condition.
- Sufficient understanding
Which areas still have problems after initial treatment?
Explanation and evidenceReview pocket measurements, bleeding, and imaging to understand why surgery is being considered and the limits of nonsurgical care.
Guy’s and St Thomas’ NHS Foundation Trust · Periodontal gum surgery - Care after treatment
What will this surgery involve beyond cleaning?
Explanation and evidenceClarify any bone contouring or regenerative procedure, anticipated gum changes, and the postoperative care plan.
American Academy of Periodontology · Surgical periodontal procedures
