The instructions describe the process of placing a scan marker in a patient's mouth for a dental scan. The scan marker is used to help merge the pre-design scan to the surgical scan.

To begin the process, a 6mm scan marker is used for the palate area. Position a STV tray® in the patient's mouth. The tray should fit comfortably and passively.

While the tray is still in the patient's mouth, a spot is marked in the middle of the palate about 5mm away from the tray. This spot should not be too deep in the throat to provide patient comfort. This is where the scan marker will be anchored to the palate.

Next, a hole is pre-drilled using a 2.0 burr. The Orientation Scan Marker® is then hand torqued with a multi-unit driver, which is the same tool used to place straight multi-unit abutments.

It is important to make sure that the scan marker is safely placed in the palate and is not moving to ensure accurate merging of the scans.

For a lower arch, use a 6mm Orientation Scan Marker® in the posterior region or a 12 mm Orientation Scan Marker® in the anterior region.

| Universal Scan Bodies®

The instructions describe the steps for using a universal scan body for scanning the upper/lower jaw in a dental procedure. The first step is to place the scan body onto the scan marker, making sure to position the head of the scan body with the slot facing the user. It is important to note that the scan body can be seated in six different positions, so choosing the correct position is crucial for accurate scanning.

To facilitate the scan, it is recommended to add bite registration material between the body of the scan body and a few anterior teeth. However, it is important not to cover the scan surface of the scan body to ensure accurate data collection.

Additionally, it is recommended to remove the AI (artificial intelligence) function in the IOS to facilitate the scan of this type of case more easily.

Once everything is set up, the user is ready to scan the upper/lower jaw. However, it is important not to over-scan the patient, as this can introduce inaccurate data. When the scan is complete, the user can choose to leave or remove the scan body. If the scan body is removed, it must be repositioned in the exact original position to ensure accurate alignment of the scans.

It is crucial not to move or remove the FI3LD Orientation Scan marker until all scans are completed to ensure accurate data collection.

The instructions describe the use of Stryker Screws as a potential marker for dental scanning. If Stryker Screws are chosen as the marker, it is recommended to use a minimum of three screws to ensure accuracy.

It is important to note that Stryker Screws are small and may not always be easy to see in a bloody environment. However, their location is not crucial as long as they do not interfere with the planned implant placement and are easy to reach with the scanner.

By using Stryker Screws as a marker, the dentist or surgeon can ensure accurate imaging of the patient's implant location.

The instructions describe the importance of leaving a stable tooth behind. It is important to ensure that the tooth is not movable, as any movement during the scan could cause inaccurate alignment of the scans.

Additionally, it is important to consider the placement of the tooth in relation to the planned implant placement. If the tooth is in the way of the implant, it may need to be removed instead. If leaving a tooth behind is necessary, it is recommended to choose a tooth located as far in the posterior region as possible to minimize interference with the implant placement.

However, if it is necessary to leave a tooth in the anterior region, an open flap technique for scanning may be required.

The instructions describe the use of a bone reduction guide as a point of reference during a dental scan. If a bone reduction guide is used, there is no need for any other scan markers. The Bone reduction guide has enough surfaces to provide sufficient reference points for the scan. It is important to know that this technique is our least favorite as it can be quite technique sensitive.

However, if the patient is edentulous, an orientation scan marker must be placed in the middle of the palate through the denture. For a lower arch the scan marker needs to be placed in the posterior region of the ridge or right between 24 and 25. This marker serves as a reference point for the scan.

To begin the process, the bone reduction guide is placed in the patient's mouth before any extractions takes place. The patient is then scanned, ensuring that the scan captures the teeth, the bone reduction guide, and palate for an upper arch.

Once the scan is completed, the extractions can be performed.

The instructions describe the use of the Yomi bone link as a point of reference during a dental scan. If the Yomi bone link is used, there is no need for any other scan markers. The Yomi bone link has enough surfaces to provide sufficient reference points for the scan.

However, if the patient is edentulous, an orientation scan marker must be placed in the middle of the palate through the denture. This marker serves as a reference point for the scan.

To begin the process, the Yomi bone link is placed in the patient's mouth before any extractions take place. The patient is then scanned, ensuring that the scan captures the teeth, the Yomi bone link, palate, and vestibules.

Once the scan is complete, the extractions can be performed. The use of the Yomi bone link and orientation scan marker provides accurate reference points for the scan.