Osseous Surgery for Advanced Gum Disease in Colorado
Osseous surgery treats moderate to advanced gum disease when deep cleaning alone is not enough. Infected gum pockets are too deep for instruments to reach without surgery, so the gum tissue is gently moved aside to allow direct access to the roots and bone underneath.
Colorado Gum Care performs osseous surgery at our Broomfield and Northglenn offices. Our board-certified periodontists have extensive training in periodontal surgery and have performed this procedure for patients across the North Denver area.
What Is Osseous Surgery?
Osseous surgery (also called pocket reduction surgery or flap surgery) is a procedure that allows a periodontist to clean areas that are unreachable with standard scaling and root planing.
The gum tissue is carefully folded back to expose the roots and underlying bone. This allows us to:
- Remove calculus (tartar) and bacteria from deep pockets
- Remove infected granulation tissue that prevents healing
- Reshape and smooth damaged bone to eliminate the irregular surfaces where bacteria accumulate
- Reduce pocket depth so that gum tissue can reattach more tightly to the teeth
After cleaning and reshaping, the tissue is sutured back in place. Pocket depths decrease as the tissue heals in a tighter, healthier position.
When Is Osseous Surgery Needed?
Osseous surgery is typically recommended when:
- Scaling and root planing (deep cleaning) has been completed but significant pockets remain
- Pockets measure 5mm or deeper after initial treatment
- Bone loss is visible on X-rays and involves irregular bone patterns that trap bacteria
- The infection cannot be adequately controlled with non-surgical treatment alone
Not all gum disease requires surgery. Many patients stabilize with scaling and root planing. Surgery becomes necessary when non-surgical treatment is not sufficient.
What Happens During Osseous Surgery?
Before the procedure. The area is numbed with local anesthesia. Sedation is available for patients who prefer to be more relaxed. The procedure is performed in our office — no hospital visit is needed.
During the procedure. Your periodontist makes careful incisions in the gum tissue to create a flap. The flap is gently folded back to reveal the roots and bone. All calculus, bacteria, and infected tissue are removed from the root surfaces. Bone that has become irregular due to the disease is smoothed to eliminate pockets and reduce areas where bacteria collect. The tissue is sutured back into position.
After the procedure. You will have some soreness and swelling for several days. Most patients manage discomfort with prescription or over-the-counter pain medication for 3-5 days.
Recovery After Osseous Surgery
Days 1-3:
Expect soreness, swelling, and some bleeding. Apply ice for the first 24 hours. Keep your head elevated when resting. Follow the post-operative instructions we provide.
Days 3-7:
Soreness improves. Eat soft foods. Avoid vigorous rinsing, spitting, or using straws. These activities can dislodge the clot and slow healing.
Day 7-14:
Sutures are typically removed at a follow-up appointment. Visible swelling has resolved in most patients. You can return to most normal activities.
4-6 weeks:
Full gum tissue healing. We schedule a follow-up to measure pocket depths and evaluate results.
Most patients return to non-strenuous work within 2-3 days. Physical labor or exercise should wait 5-7 days.
Sedation for Osseous Surgery
We offer sedation options for patients who are anxious about surgery or who prefer to be less aware during the procedure.
Oral sedation is taken as a pill before the procedure. It reduces anxiety and makes you feel relaxed. You will remain awake but calm, and you may not remember much of the procedure afterward.
IV sedation produces a deeper level of sedation. You will be comfortable and unaware during the procedure. A driver is required if you choose IV sedation.
What to Expect After Osseous Surgery
The goal of osseous surgery is to reduce pocket depths and create an environment that your immune system and daily home care can maintain. It is not a cure for gum disease — gum disease is a chronic condition that requires ongoing management.
After healing, most patients transition to a quarterly maintenance schedule (every 3-4 months). These visits monitor pocket depths, remove bacteria from areas that are hard to clean at home, and catch any signs of recurrence early.
The success of osseous surgery depends heavily on your home care routine and compliance with the maintenance schedule. Patients who follow through with maintenance maintain their results significantly longer than those who return to twice-yearly cleanings.
Osseous Surgery FAQs
Get an Evaluation for Your Gum Disease
If you have been told you need periodontal surgery, or if your gum disease has not responded to previous treatment, we will give you a clear picture of where you stand and what your options are.