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Osseous surgery is a periodontal procedure used to treat gum disease that has progressed beyond what routine cleanings or nonsurgical deep cleaning can reasonably control. During treatment, the gum tissue is gently moved aside so the clinician can access infected areas and irregular bone surfaces. The area is cleaned, the bone may be reshaped to create a healthier contour around the teeth, and the gum tissue is then repositioned to make the area easier to maintain. At Pacific Northwest Prosthodontics in Spokane Valley, Dr. Michael Brooks and Dr. Michael Johnson evaluate whether this treatment fits a patient's overall restorative plan.

How It Treats Advanced Gum Disease

Advanced gum disease can create deep spaces, called periodontal pockets, between the teeth and gums. Plaque and tartar collect in these spaces, while their depth makes thorough brushing and flossing difficult. Osseous surgery reduces those sheltered areas and removes deposits that cannot be reached comfortably during an ordinary appointment. The goal is to slow or stop the progression of infection while helping preserve the teeth and supporting bone.

The procedure does not simply polish the visible tooth surface — it addresses diseased tissue and uneven bone contours beneath the gumline, where inflammation can continue unnoticed. Early, appropriate treatment may help limit additional damage, although the likely benefit depends on the extent of disease and your overall oral health.

Why Your Prosthodontist May Recommend Osseous Surgery

A prosthodontist may discuss osseous surgery when gum health is affecting the stability, comfort, or long-term outlook of a tooth or dental restoration. The recommendation usually follows an examination of the gums, measurements of pocket depths, and dental imaging when needed. It is not automatically the first treatment for gum disease — nonsurgical care may be tried first, depending on the findings from our Occlusal Disease and periodontal evaluations.

No single symptom proves that osseous surgery is needed. Some people notice bleeding, swelling, tenderness, persistent bad breath, gum recession, or teeth that feel loose, while others have significant disease with few obvious symptoms. A few factors are commonly part of that conversation:

  • Gum pockets remain deep after scaling and root planing
  • Bone loss is visible around one or more teeth
  • Gum infections return despite consistent professional and home care
  • The tissue is too inflamed or loose for routine maintenance to control the problem

What Happens During Osseous Surgery

The exact plan varies with the number of teeth involved and the location of the diseased areas. Before treatment, our team reviews your medical history, medications, imaging, and instructions for the day of surgery. Local anesthetic is used to numb the area, and sedation may be discussed when appropriate.

Stage What Generally Occurs Main Purpose
Preparation The area is examined, numbed, and prepared Support comfort and visibility
Access Gum tissue is gently moved aside Reach deep pockets and root surfaces
Cleaning Deposits and diseased tissue are removed Reduce sources of inflammation
Bone contouring Irregular bone may be reshaped Create a more maintainable contour
Closure Gum tissue is repositioned and sutured Protect the treated area during healing

Your clinician will explain which steps apply to your treatment rather than assuming every procedure is identical. According to the American Academy of Periodontology, during a periodontal pocket procedure the gum tissue is folded back so disease-causing bacteria can be removed, and irregular bone surfaces may be smoothed so the gum tissue can better reattach to healthy bone.

Osseous Surgery Recovery Time

Osseous surgery recovery time varies according to the extent of treatment, the number of areas treated, and your general health. Tenderness, swelling, mild bleeding, and sensitivity can occur during the first few days. Many people return to ordinary routines relatively soon, but the gum tissue may take several weeks to settle fully — follow our team's instructions rather than a general timeline. A few practical habits can make the first days more comfortable:

  • Choose cool, soft foods and chew away from the treated area
  • Avoid smoking or tobacco products, which can interfere with healing
  • Follow instructions about brushing, flossing, and any prescribed rinse
  • Use pain medicine only as directed by your dental professional

Some discomfort is expected, but worsening pain, persistent bleeding, fever, pus, or swelling that continues to increase should be reported. Contact our Spokane Valley office if something feels unusual rather than waiting for the next scheduled visit.

When Is Osseous Surgery Necessary?

Osseous surgery is generally considered when gum disease has caused deep periodontal pockets, bone changes, or recurring inflammation that nonsurgical treatment has not adequately controlled. The decision should be based on an individual examination rather than symptoms alone. Our team may recommend monitoring, additional nonsurgical treatment, regenerative procedures such as bone grafting, or surgery depending on the condition of the teeth and supporting tissues.

Your role continues after treatment. Regular periodontal maintenance, careful brushing, cleaning between the teeth, and attention to changes such as bleeding or looseness all matter, especially if you rely on a tooth to support a crown, bridge, or other restoration. Talk openly with our team about expected benefits, possible risks, alternatives, and the recovery plan before deciding.

Conclusion

Osseous surgery is a targeted treatment for advanced gum disease when deep pockets, diseased tissue, or bone irregularities cannot be managed adequately with nonsurgical care alone. Understanding the procedure and the expected healing process can make the recommendation less intimidating. If you have signs of gum disease or have been told that bone loss is present, a thorough professional evaluation is the best next step.

Frequently Asked Questions

Is osseous surgery the same as a deep cleaning?

No. A deep cleaning works beneath the gumline without surgically lifting the gums, while osseous surgery provides access to deeper areas and may include removal of diseased tissue and reshaping of bone.

Is osseous surgery painful?

The treatment area is numbed during surgery. Soreness, swelling, and sensitivity afterward are common, but severe or worsening pain should be discussed with your dental professional.

How long does it take to heal after osseous surgery?

Initial discomfort often improves over several days, while gum tissue may continue settling for weeks. Follow-up visits help confirm that healing is progressing as expected.

Can osseous surgery save a tooth?

It may help preserve a tooth when gum disease has damaged the surrounding tissues but the tooth remains treatable. The outlook depends on bone support, tooth condition, infection control, and ongoing maintenance.

Can gum disease return after osseous surgery?

Yes. Surgery does not remove the need for daily oral hygiene and professional maintenance. Consistent cleaning, regular examinations, and early attention to bleeding or other changes help manage the risk of recurrence.

About the Author

Pacific Northwest Prosthodontics is located at 826 North Mullan Road #D, Spokane Valley, Washington. The practice is led by Dr. Michael Brooks, DMD, MS, who received his Doctorate of Dental Medicine from Tufts University School of Dental Medicine and completed a four-year residency in prosthodontics and maxillofacial prosthetics at the Mayo Clinic in Rochester, MN, along with a Master's degree in prosthodontics from the Mayo School of Graduate Medical Education. Dr. Brooks is a member of the American College of Prosthodontists and a fellow of the American Academy of Maxillofacial Prosthetics. The practice also includes Dr. Michael Johnson.

Medical Disclaimer

The information provided in this article is for educational purposes only and does not constitute professional medical or dental advice, diagnosis, or treatment. Whether osseous surgery is necessary can only be determined through an in-person periodontal examination. Always seek the advice of your dentist, periodontist, or other qualified health provider with any questions regarding a dental or gum condition. Never disregard professional advice or delay in seeking it because of something you have read here.