English to Swedish Medical Medical: Dentistry

Jag översätter en handbok för ett planeringsprogram för tandkirurgi och i avsnittet om att utforma kirurgiska guider (operationsguider, kirurgiska guideskenor) står det så här:

Design wizard

Click the Add Surgical Guide icon in the toolbar to open the wizard.

Decide if you want to create a completely new surgical guide or use an existing guide as template.

Define the insertion direction for the surgical guide. If you are working with the dual scan method, tick Use bottom side of dual scan.

If required, define regions for bone support.

Define contact surfaces and adjust sleeve mount settings. If required, draw contact area for palatal support.

Set offset, wall thickness and connector thickness.

Specify the parameters for the cutting bars (only available if With bone support regions box was ticked in start screen of the wizard).

Add inspection windows (optional).

Vad kan man översätta Cutting bars med i detta sammanhang? Skärskenor?