When considering a dental implant in the posterior region of the upper jaw, bone volume is often insufficient. This area, close to the maxillary sinuses, may require a bone augmentation called a sinus lift. This procedure increases bone height to accommodate a dental implant.
Before starting implant treatment, it is crucial to evaluate the amount of available bone. Bone loss in this area is common, often due to tooth extraction or infection. The bone can resorb over time, leaving too little space to place an implant. A sinus lift avoids this problem by strengthening the bone area.
Before starting this procedure, have a CT scan to clearly visualize your sinuses and jaw. This scan will allow the surgeon to precisely plan the intervention. Do not overlook this step, as it is essential for determining the technique to be used. In some cases, the available bone is thick enough to place the implant immediately after the sinus lift. However, if the bone is too thin, it is necessary to wait several months after the operation.
The internal sinus lift is a less invasive technique. If the bone height is slightly insufficient, this method can be used. It involves inserting an instrument into the existing bone to gently lift the sinus membrane. The space created is then filled with bone material. This technique is suitable when the initial bone height is close to the minimum required for an implant.
The external sinus lift, on the other hand, is a more complex procedure. In this case, the practitioner creates a lateral opening in the jaw to access the sinus. The sinus membrane is then gently lifted. A bone graft material is added to create a solid base. This method is often used when bone height is significantly reduced.
During a sinus lift, it is essential to use a graft material to stimulate bone regeneration. You can choose from several types of materials. The surgeon may use autologous bone, taken from yourself, or a synthetic material. They may also opt for a bone graft from a donor or of animal origin. The type of material used depends on your individual situation.
On the day of the procedure, be sure to follow your practitioner’s recommendations. Arrive on time to prepare calmly. The procedure is generally performed under local anesthesia. If you are anxious, light sedation can be offered. The intervention lasts between 60 and 90 minutes. Once the operation is complete, you can usually return home the same day.
After the operation, it is normal to experience moderate discomfort or pain. Take the prescribed anti-inflammatories and painkillers to control these symptoms. Apply cold compresses to the area to limit swelling.
After a sinus lift, it is important to follow strict instructions to avoid any complications. Do not blow your nose for the first few days. Excessive pressure can damage the lifted sinus membrane. Also, avoid leaning forward or lifting heavy loads.
During the first few days, opt for soft and lukewarm food. Foods that are too hot or too hard can irritate the operated area. It is also important to stay well hydrated. Drink plenty of water, but avoid carbonated beverages.
Regular follow-up is essential after the procedure. Schedule a check-up visit one week after the operation to verify healing. Your surgeon will evaluate the state of the bone graft and adjust your care if necessary.
Although rare, certain complications can occur after a sinus lift. It is crucial to be aware of them to prevent or treat them quickly. One of the most common complications is a perforation of the sinus membrane. If this occurs, the surgeon will repair the perforation immediately. In some cases, an infection may develop. Consult your practitioner immediately in case of fever, significant swelling, or intense pain.
The time before the implant is placed depends on the type of sinus lift performed and the amount of bone grafted. If the initial bone height was sufficient, the implant can be placed immediately after the procedure. However, if the bone graft is significant, you must wait between six and nine months before installing the implant. This period allows the bone to solidify properly.
Oral hygiene is essential after an implant is placed. Brush your teeth at least twice a day with a soft-bristled toothbrush. Use a gentle toothpaste so as not to irritate the gum around the implant. Do not forget to use dental floss or interdental brushes to clean hard-to-reach spaces.
After your implant is placed, schedule regular visits to your dentist. These visits will allow for monitoring the condition of the implant and preventing any problems. Regular follow-up is the key to ensuring the longevity of your implant.
After a sinus lift and the placement of your implant, avoid certain behaviors that could compromise healing. Do not smoke, as tobacco can slow bone healing and increase the risk of implant failure. Also, avoid chewing hard foods on the implant area.
Thanks to a sinus lift, you increase your chances of success for placing a dental implant in an area with low bone height. This procedure strengthens the structure of your jaw. The implant can thus be securely anchored in the bone, ensuring a long-lasting solution.
