The following example shows the result of a planning activity for a dental implantation using a dental drilling template. The implant positioning is based on a CT-Scan during which the patient has been wearing a bite plate with 3 markers. In this example the markers (visible in the patient's CT images) are detected by the planning application. After the implants have been positioned, the bite plate, in combination with the registration information of the implants, can be used to produce the dental drilling template.
In the following example, two implants are inserted that are not assembled using Mating Points.
The markers of the bite plate are identified and stored as 3 Fiducials in one Fiducial Set. This Fiducial Set has its own Frame of Reference (1.2.3.4.100).
The Registration Object created by the planning application uses the patient's CT Frame of Reference as main Frame of Reference (see Figure AAA.4-1).
Table AAA.3-2. Dental Drilling Template Example
|
Node |
Code Meaning of Concept Name |
Code Meaning or Example Value |
TID |
|---|---|---|---|
|
1 |
Implantation Plan |
||
|
1.1 |
Language of Content Item and Descendants |
English |
|
|
1.2 |
Observation Context |
||
|
1.2.1 |
Person Observer Name |
Dr. Michael Mueller |
|
|
1.2.2 |
Subject Name |
John Smith |
|
|
1.2.3 |
Subject ID |
1.2.3.4.5.6.7.8.9 |
|
|
1.2.4 |
Subject Species |
L-85B00, SRT, "homo sapiens" |
|
|
1.3 |
Implant Component List |
||
|
1.3.1 |
Selected Implant Component |
||
|
1.3.1.1 |
Component ID |
1 |
|
|
1.3.1.2 |
Component Type |
112305 |
|
|
1.3.1.3 |
Reference to Implant Template "DI1000" (derived) |
||
|
1.3.1.4 |
Frame Of Reference UID |
1.2.3.4.1 |
|
|
1.3.1.5 |
Manufacturer Implant Template |
Reference to Implant Template "DI1000" (original) |
|
|
1.3.2 |
Implant Component Selection |
||
|
1.3.2.1 |
Component ID |
2 |
|
|
1.3.2.2 |
Component Type |
112306 |
|
|
1.3.2.3 |
Reference to Implant Template "DI2000" (derived) |
||
|
1.3.2.4 |
Frame Of Reference UID |
1.2.3.4.2 |
|
|
1.3.2.5 |
Manufacturer Implant Template |
Reference to Implant Template "DI2000" (original) |
|
|
1.4 |
Information used for planning |
||
|
1.4.1 |
Patient Image |
Reference to CT Image01 |
|
|
1.4.1.2 |
Horizontal Pixel Spacing |
0.3 mm/pixel |
|
|
1.4.1.3 |
Vertical Pixel Spacing |
0.3 mm/pixel |
|
|
1.5 |
Planning Information for Intraoperative Usage |
||
|
1.5.1 |
Derived Planning Images |
Reference to Visualization01 |
|
|
1.5.2 |
Spatial Registration |
Reference to Registration01 |
|
|
1.5.2.1 |
Frame Of Reference UID |
1.2.3.4.1 |
|
|
1.5.2.2 |
Frame Of Reference UID |
1.2.3.4.2 |
|
|
1.5.2.3 |
Frame Of Reference UID |
1.2.3.4.3 |
|
|
1.5.2.4 |
Frame Of Reference UID |
1.2.3.4.100 |
|
|
1.5.3 |
Derived Planning Data |
Reference to Fiducial 01 |
|
|
1.5.3.1 |
Derived Fiducial |
1.2.3.4.3 |
|
|
1.5.3.1.1 |
Fiducial Intent |
Bite Plate Marker |
|
|
1.5.3.2 |
Derived Fiducial |
1.2.3.4.4 |
|
|
1.5.3.2.1 |
Fiducial Intent |
Bite Plate Marker |
|
|
1.5.3.3 |
Derived Fiducial |
1.2.3.4.5 |
|
|
1.5.3.3.1 |
Fiducial Intent |
Bite Plate Marker |