Sinus Lift Recovery Time: What to Expect After the Procedure

If you’re considering dental implants, a sinus lift surgery might be something you need to undergo. The procedure is typically done when a patient has insufficient bone height in their upper jaw, or their sinuses are too close to their jaw for dental implant placement. While slightly complex, it is a routine procedure. The sinus lift recovery experience might feel unique, but with the right knowledge and preparedness, you can handle it comfortably.

What Is a Sinus Lift Procedure?

A sinus lift, also referred to as sinus augmentation or sinus grafting procedure, is an oral surgery that increases the upper jaw bone height to make way for dental implants. During this surgical procedure, your oral surgeon will lift your sinus lining or sinus membrane, creating a small cavity. That cavity is then filled with bone graft materials, which can be from your bone, a synthetic bone, or a donor bone.

The additional bone provides a solid base for the dental implant. However, it takes time for your bone to merge with the bone graft. This means implant placement doesn’t happen until your sinus lift recovery is complete.

Typically, a sinus lift may be necessary under the following circumstances:

  • If a lost or decayed tooth has resulted in the softening or reduction of bone tissue.
  • When patients need dental implants but might not have enough bone in the upper jaw, or the sinuses are too close to the jaw, to support the implant.
  • If the maxillary sinus is too close to the upper jaw, leaving insufficient room for the implant. 

What Happens During a Sinus Lift Procedure?

Step 1: Consultation

Before the procedure, your oral surgeon will conduct a thorough examination, which may include X-rays and possibly a CT scan, to accurately measure the height and width of your existing bone and to evaluate the health of your sinuses.

Step 2: Anesthesia

Before the surgery begins, you’ll be given local anesthesia to numb the area. Some patients may also receive sedation to help them relax or even sleep during the procedure.

Step 3: Surgical Procedure

The surgeon will cut into your gum tissue where your back teeth used to be, lifting the tissue to expose the bone. A small, oval window will be opened in the bone, and the membrane lining the sinus on the other side of this window is gently pushed up and away from your jaw.

Step 4: Bone Grafting

Once the sinus membrane is lifted, the surgeon will place a graft material into the space where the sinus was. The amount of bone used will vary, but usually, several millimeters of bone is added above the jaw.

Step 5: Closing the Site

After the bone is placed, the tissue is stitched back together. Your surgeon might use dissolvable stitches that will disappear on their own, or you’ll need to return in about 7 to 10 days to have them removed.

Step 6: Recovery

You won’t leave the office with a new tooth that day. The bone must integrate with your existing bone, which can take several months. Once healing has occurred, the implants can be placed.

The procedure itself usually takes about 90 minutes to a few hours, depending on the complexity of the operation and the amount of bone that needs to be added.

Sinus Lift Recovery Time

How long to recover from a sinus lift varies from person to person, but most people can return to their normal activity within a few days of the surgery. Your oral pressure should return to normal within 48 hours after surgery.

Here’s a general timeline you can expect:

1. Initial Recovery

The initial discomfort and swelling usually subside within a week. Patients typically feel recovered by the fourth week. However, it’s not unusual to require 7 to 10 days before you’re comfortable resuming normal activity.

2. Swelling

Swelling should reach its peak approximately 72 hours after surgery. After 72 hours, the swelling should slowly begin to improve.

3. Bone Integration

The complete healing and bone integration process can take several months. On average, it will take about 6 months for the bone graft to generate enough bone to support a dental implant.

Remember, these are averages and your personal healing time may vary. Always follow your oral surgeon’s post-operative instructions and attend all follow-ups to ensure the best possible healing outcome.

What to Expect During Your Recovery Period

During your recovery period, you may experience several symptoms, including:

Swelling and Bruising

Swelling generally reaches its peak in 48-72 hours and then subsides over the next 3-5 days. Some bruising on the face is also common.

Pain or Discomfort

Some degree of pain or discomfort is expected after the surgery. Over-the-counter pain medication is usually sufficient to manage this, but your doctor may prescribe stronger pain relief if necessary.


Slight bleeding from the nose or mouth may occur for several days after the procedure. If you experience excessive bleeding, contact your doctor immediately.

Nasal Congestion and Stuffy Nose

Nasal congestion and stuffiness may occur for a few days after the surgery as a result of swelling or blood clots in the sinuses. Your doctor may prescribe nasal spray or decongestants to help alleviate this symptom.

Restricted Activities

Patients are advised not to blow their nose or sneeze forcefully during the first few weeks after surgery. It’s also recommended to avoid strenuous activities that could increase pressure in the sinuses, like heavy lifting, strenuous exercise, and bending over.

Dietary Changes

Hot and crunchy foods should be avoided for the first 7 days. Also, no straws should be used as the sucking motion can disrupt the healing process.

Tips for Post-Procedure Care After a Sinus Lift for a Faster Recovery

Although sinus lift surgery is not as intensive as other types of oral surgery, you will need to follow certain guidelines to ensure a quick recovery. These include:

  • Apply Ice Packs for Pain Management. As mentioned, it is normal to experience some pain and discomfort after your sinus lift procedure. Applying ice packs can help reduce swelling and alleviate any discomfort you may feel. It is recommended to apply ice packs for 15-20 minutes at a time, with breaks in between. Be sure to wrap the ice pack in a towel or cloth before placing it on your face to avoid direct contact with your skin.
  • Hydration. It is important to drink plenty of fluids, with a focus on water to stay hydrated. Avoid sucking fluids through a straw as this can disrupt the surgical area.
  • Diet. Soft foods and liquids should be consumed on the day of surgery. It’s recommended to keep all solid food away from the surgical area. As swelling diminishes, you can gradually advance to a regular diet.
  • Avoid Certain Actions. Actions that increase pressure on your sinus area should be avoided, such as blowing your nose, bending over, or lifting heavy objects. Also, avoid getting excited and try to sit upright.
  • Cleanliness. Keeping your mouth clean after surgery is crucial to reduce the risk of infection. Start salt water rinses the day following your procedure. You can dissolve one teaspoon of salt with 8 ounces of warm water for this purpose. If the gauze pads placed over the surgical area become soaked, replace them with a new piece. Avoid brushing or flossing the surgical site until cleared by your dentist.
  • Avoid Hot Foods and Beverages. Hot liquids and foods should be avoided following the surgery.
  • Chewing. If possible, chew on the opposite side of the mouth from where the procedure was performed to avoid disturbing the surgical area.

How to Avoid Potential Risks and Complications

While a sinus lift procedure is generally safe, there are potential risks and complications that can occur. Here’s how to avoid them:

  • Follow Post-Operative Instructions. The most crucial step in avoiding complications is to follow the post-operative instructions provided by your surgeon. This may include guidelines on diet, physical activity, and oral hygiene.
  • Avoid Sinus Pressure. Actions that increase pressure on your sinus area should be avoided, such as blowing your nose or bending over. If you need to sneeze, do so with your mouth open to avoid any undue pressure on the sinuses. Scuba diving and flying in an airplane should also be avoided for a few weeks after the procedure.
  • Take Prescribed Pain Medications. Be sure to take all prescribed medications, which may include antibiotics to prevent infection and pain relievers to manage discomfort.
  • Proper Oral Hygiene. Maintaining good oral hygiene is vital to reduce the risk of infection. Regular rinsing with a prescribed mouthwash or salt water can help keep the surgical area clean.
  • Regular Follow-ups with Your Surgeon. Regular check-ups allow your surgeon to monitor your healing process and catch any potential complications early.
  • Healthy Lifestyle. Leading a healthy lifestyle, including a balanced diet and refraining from smoking, can promote better healing and reduce the risk of complications like implant failure and gum recession.

Remember, while these tips can help reduce the risk of complications, they cannot eliminate it completely. Always consult with your healthcare provider or surgeon for personalized advice.

Some Common Foods You Can Eat After Your Sinus Lift Surgery

Resuming your normal diet depends on how you are feeling during the first week after surgery. You may be limited to soft foods for a few days to a week, but eventually, you will be able to enjoy your normal meals as the surgical wounds heal and the sutures dissolve.

Here are some recommended foods to eat during the recovery period:

  • Smooth Soups and Broths. Stick to smooth soups and broths that are not too hot. These provide nourishment without irritating the surgical area.
  • Meal Replacement and Protein Drinks. These can be a great source of essential nutrients while being easy on your mouth.
  • Fruit Smoothies and Juices. These can be refreshing and packed with vitamins. However, avoid using a straw as the sucking motion can disrupt the healing process.
  • Soft Foods. Foods such as yogurt, oatmeal, scrambled eggs, and mashed foods can be consumed in the first week after surgery. They are easy to chew and swallow, reducing the risk of disturbing the surgical area.
  • Applesauce. This is a soft, easy-to-eat option that is also nutritious.
  • Soft Fruits. Examples include bananas, which are easy to chew and packed with nutrients.
  • Bland Foods. Foods like soda crackers, tea, clear broth, Jell-O®, applesauce, or unbuttered toast can also help, especially if you’re experiencing nausea.
  • Creamy Foods. Foods like ice cream and seedless smoothies can be soothing and easy to consume.

Entrust Your Sinus Lift Surgery to Reputable and Experienced Dentists

With the right understanding of what to expect during your sinus lift recovery time, you can prepare adequately to ease the process, reduce potential risks, and get on the trajectory of your dream smile. Always follow your oral surgeon’s instructions, and don’t hesitate to ask questions during any stage of your sinus lift recovery experience.

For personalized advice and consultation for a sinus lift surgery or dental implants, remember to always turn to the professionals. Contact us today to schedule an appointment. We are committed to providing a safe, comfortable experience to help transform your smile.