Gided bone regeneration (GBR)
Guided Bone Regeneration (GBR) is a procedure used to restore bone volume in areas of the jaw where it has been lost. This technique uses a biocompatible membrane placed over the bone defect to protect it and allow bone growth prior to dental implant placement.
GUIDED BONE REGENERATION PROCEDURE: PATIENT GUIDE
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WHY IT'S DONE
• Creates sufficient bone volume for dental implants
• Addresses bone loss due to factors such as:
o Long-term tooth loss
o Periodontal disease
o Trauma
o Socket defects or irregularities
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PROCEDURE HIGHLIGHTS
1. Assessment: Your doctor will perform X-rays and scans to determine the extent of bone loss and the treatment plan needed.
2. Procedure: Under local anesthesia, the doctor exposes the bone area, places bone graft material, and covers it with a special membrane that guides bone regeneration.
3. Closure: The gum is sutured, and the healing process begins.
4. Healing: The bone regeneration process typically takes 4-9 months before implants can be placed.
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RECOVERY
• Expect swelling, pain, and possible bleeding during the first 48 hours
• Avoid hard foods and vigorous chewing during early recovery stages
• Follow special care instructions to protect the membrane and graft site
• Use prescribed medications to manage pain and potential infections
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RISKS
• Membrane exposure or defect that may compromise the healing process
• Infection that could jeopardize bone growth
• Insufficient integration of the graft material
• Inadequate bone regeneration despite the procedure
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COST
• Varies depending on the size of the defect, type and amount of graft material needed
• Insurance may cover part of the expense, especially if the procedure is considered medically necessary
• Ask your doctor about possible financing options
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WHEN TO CALL YOUR DOCTOR
• Uncontrolled bleeding
• Severe pain not relieved by medication
• Fever above 38°C/100.4°F
• Unusual discharge or foul odor
• Membrane exposure or any changes to the surgical site
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Guided bone regeneration is a critical step for dental implant success in cases where bone quantity is limited. Successful treatment creates a healthy bone foundation that can support dental implants for many years.