Sinus Lift

Overview Of Sinus Augmentation Or Sinus Lift

Sinus floor augmentation or sinus lift is a surgical procedure that is performed to increase the quantity of bone inside the posterior area of the maxilla or upper jawbone. Rehabilitating the upper posterior region through the use of dental implants may be problematic due to the maxillary sinus extending into the patient’s alveolar ridge region. The alveolar bone configuration, in most cases, is satisfactory in terms of the width and height of the bone. In some cases, however, the maxillary sinuses extending into the patient’s alveolar ridge can prevent placing dental implants into the upper jaw’s posterior area due to insufficient bone support.

In actuality, a sinus lift procedures is really a bone augmentation procedure, where graft material is placed inside the sinus. This increases the amount of bone support for dental implants in the future.

Sinus Lift Procedure

Usually a sinus lift procedure is performed when the amount of bone is very limited or multiple dental implants are being placed in a certain area. The procedure entails an opening being made in the maxillary wall’s lateral aspect. Once access has been obtained to the sinus, the sinus lining is elevated carefully up from the bony floor. To provide bulk, bone graft material is put under the lining membrane. Then the membrane is put back into place and left to heal. Bone will replace the graft material. This provides good support for any implants that are put in in the future. It can take 4 to 6 months for the sinus augmentation to heal. The procedure’s cost varies, depending on where the procedure is performed in the country, how much graft material is used and on the complexity of the procedure. The procedure will usually cost from $1,000 to $1,300. Dental insurance may cover the procedure. Even medical insurance plans, in some cases, will cost some of the costs. How much is covered will depend on the specific plan. In order to eliminate any surprises, it is always recommended that you obtain preauthorization from your insurance company.

Sinus Tap Procedure

A sinus tap might be performed in cases where one dental implant is going to be placed in the maxilla’s posterior portion and there is a lack of some bone support. The sinus tap procure is quite similar to the sinus lift procedure. Extra bone is also provided for dental implants that will be placed in the future. The main difference is that a sinus tap procedure is performed when the implant is being placed. The membrane is directly lifted through the dental implant’s preparation site. This is a lot less invasive than the sinus lift procedure. The implant site is first prepared and then bone graft material gets placed right under the sinus membrane. Once the implant has been properly placed, it is then allowed to heal for 4 to 6 months. It is not necessary for two separate surgical procedures to be performed when a sinus tap procedure is used.


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