In the first step, a digital facial CT scan is taken to give exact dimensions of the jaw bones in 3 dimensions. Dr. Bergman can measure the density and health of the bone and the make sure that enough bone is present for securing teeth on the day of surgery. The scan will also inform Dr. Bergman of any irregularities in the bone, like infections or defects from gum disease. It will also show the angle of the jaw bones, the thickness of the jaw bones, the location of the sinuses, the location of nerves, and even some muscle attachments. A digital scan of the teeth and gums is also taken. It is called an intraoral scan. The digital scan shows the location, size and shape of the existing teeth and gums. The scan is merged with the facial CT to help determine the location, angulation and size of the implants that should be used. The merged data can also be used to plan virtual teeth for replacement. This ensures a natural look and function for your restored smile.
Once the planning is complete, a surgical guide is fabricated for your individual case. The guide is a tool that fits in the mouth and has tubes to guide the implants into the correct position. The guide is very accurate and assures the correct angle and depth of the implants. The guide is made from the digital plan and matches the plan to the mouth. The guide also makes the implant placement faster and smoother because there is no guesswork. Healing can be more comfortable and quicker with a surgical guide.
