Patient Guide for Guided Bone Regeneration (GBR)

Q: My lip/chin feels numb or tingly. Is this normal?

Yes, it is not uncommon to experience altered sensation after a bone graft in the lower jaw. The swelling from the surgery can temporarily affect the sensory nerve. For most patients, this is a temporary condition that resolves on its own within a week, but it can sometimes take longer. Please let us know about this at your follow-up appointment.

Q: Now that the bone is rebuilt, are my gums ready for the implant too?

That is an excellent question. Successful implant treatment requires two healthy foundations: strong bone and a tough, protective seal of gum tissue. Sometimes, after a bone graft, the area is left with only thin, movable cheek tissue. If this is the case, we may recommend a second, minor procedure called a Free Gingival Graft (FGG) after your bone has healed to create the strong seal of gum tissue necessary for long-term health.

Q: I see little white granules, like sand, in my mouth. Did my bone graft fall out?

This is completely normal. We place a little extra bone graft material, and it is expected that a few tiny granules will work their way out over the first few days. This is not a sign of failure. However, if you experience a large, continuous loss of material, please contact our office.

Q: I see a white film or sheet under my gums. What is it?

That is the protective membrane. It acts as a bandage over the bone graft. Sometimes, a small part may become visible. This is generally not a problem. Do not pull on it. We will monitor it at your follow-up appointment.

Q: Why do I have to wait so long to get my dental implant?

The bone graft particles act as a scaffold. Your body needs time to grow new, living bone cells all around this framework. This slow, natural process typically takes 4 to 6 months to complete. Placing an implant before the bone is fully mature would lead to implant failure.

Q: What determines if a bone graft will be successful?

Success depends on a partnership. Our role is meticulous surgical technique. Your role, which is the most critical part, is to follow the post-operative instructions perfectly. This means no smoking, not disturbing the site, and avoiding all pressure on the area from chewing or a temporary partial denture.

Surgical Care Instructions

Pain Management

It is normal for the surgical area to be sore for several days. Managing this is key to a comfortable recovery.

Pain Management: For the first 2-3 days, we recommend a scheduled regimen of 600mg of Ibuprofen with 500mg of Acetaminophen (Tylenol) taken together every 6 hours. This is highly effective at managing inflammation and discomfort.
Timeline: The soreness should gradually improve each day. If your pain worsens significantly after 3 days, please contact our office.

Bleeding Control

Minor oozing of blood from the incision site is normal for the first 24 hours.

Pressure: If you notice active bleeding, apply firm but gentle pressure to the area with a piece of moistened gauze for 30 minutes.
Avoid: Do not spit, use a straw, or smoke. Avoid vigorous rinsing, as this can disturb the healing site.
Pillowcase Pro-Tip: Use an old or dark-colored pillowcase for the first night. A small spot of blood is normal; a saturated pillow is not.

Swelling Management

Swelling and bruising in the surgical area are very common and expected.

Ice Packs (CRITICAL): For the first 24 hours ONLY, apply an ice pack to the outside of your face over the surgical area for 20 minutes on, then 10 minutes off.
Peak Swelling: Swelling will peak on the third day after surgery, after which it will begin to gradually subside.
Elevation: Keep your head elevated with extra pillows when resting or sleeping to help minimize swelling.

Oral Hygiene/Site Care

The success of your bone graft depends entirely on leaving the surgical site undisturbed. Think of it as a delicate garden that has just been seeded—it must be left completely alone to grow.

- DO NOT pull your lip or cheek back to look at the site. This can tear the delicate sutures, pull on the protective membrane, and cause the graft to fail.

– DO NOT poke the area with your tongue or fingers.

Rinsing: Do not rinse for the first 24 hours. After that, you may begin gently rinsing with the prescribed medicated rinse or a warm salt water solution after meals. Let the water fall out of your mouth; do not spit forcefully.
Brushing: You can and should brush all other teeth normally, but stay away from the surgical site. Do not brush the graft area until we specifically instruct you to do so.
Sutures: Your stitches will need to be removed in approximately 2-3 weeks.

A CRITICAL Warning About Pressure & Prosthetics

Your bone graft has zero strength right now. It is being held in place only by a few tiny stitches and a delicate protective membrane. Any pressure on this area can cause the entire procedure to fail.

Mechanical Disruption: Any pressure—from biting down, from your tongue, or from a dental appliance—can cause the wound to open (this is called “dehiscence”).
Exposure and Contamination: When the wound opens, the protective membrane underneath becomes exposed to the bacteria in your mouth. This leads to contamination and infection.
Graft Failure: An infected graft will not heal and will be lost.

For this reason, if you wear a temporary partial denture or “flipper,” you MUST NOT wear it until we have adjusted it to ensure it places zero pressure on the surgical site and have specifically cleared you to do so.

Dietary Recommendations

Stick to a soft, non-chew diet for the first several days. Good options include smoothies (no straw), yogurt, mashed potatoes, and lukewarm soup.
Do not chew on the side of your mouth where the surgery was performed. Any chewing pressure, even on soft foods, can be enough to disturb the delicate healing underneath and cause the graft to fail.
Avoid hard, crunchy, or spicy foods that could irritate the surgical site.

Activity Restrictions

Avoid all strenuous physical activity, exercise, or heavy lifting for at least 3-5 days. Increased blood pressure can cause bleeding and pressure at the surgical site.
Do not smoke. Smoking dramatically increases the risk of infection and graft failure.