Applies to: N4

Installing and using the DENRACLE Pre-milled abutment holder

How do I use DENRACLE Pre-milled blanks? How do I install the holder for DENRACLE Pre-milled abutments?

This Help Article describes how to install and use the abutment holder for DENRACLE Pre-milled abutments. The DENRACLE Pre-milled abutment holder is available for the following machines:

  • N4

Not every version of DentalCAM & DentalCNC supports all abutment holders. Recommendation: Upgrade to the latest version for maximum compatibility.

Preparing the installation

  1. Have ready:

    • Wet cloth
    • Mild cleaning agent (optional)

  2. Thoroughly clean the blank holder.

Item overview

You should have received the following items:

N4

The components delivered with the abutment holder

  1. 2 x Cylinder screw (M4 x 25)
  2. 1 x DENRACLE Pre-milled abutment holder
  3. 1 x Allen key

Installing the DENRACLE Pre-milled abutment holder and blanks

With the DENRACLE abutment holder, the machine can machine abutments with prefabricated connection geometries that fit into the holder ( Supported prefabricated abutment blanks in DentalCAM 8).

You can mount blanks in the abutment holder before you install the holder into the machine or vice versa.

Installing the DENRACLE Pre-milled abutment holder

  1. Open the working chamber door.
  2. Remove the blank from the blank holder if present.
  3. Correctly orient the DENRACLE Pre-milled abutment holder:
    • The 3 positioning pins must be inserted into the drillings of the DENRACLE Pre-milled abutment holder.
  4. Insert the DENRACLE Pre-milled abutment holder into the blank holder.

    Insert the DENRACLE Pre-milled abutment holder into the blank holder.

  5. Push the DENRACLE Pre-milled abutment holder into the blank holder as far as possible.
  6. To fixate the DENRACLE Pre-milled abutment holder, screw the 2 cylinder screws into the blank holder with the provided allen key.

You can equip the abutment holder with a maximum amount of 2 prefabricated abutments type DENRACLE Pre-milled.

Only process PreFace abutments that are suited for wet machining.

Mounting abutments

You can mount PreFace abutments to the abutment holder as follows:

  1. Loosen the screw of the desired abutment position. Do not remove the screw.
    • The according abutment position is open.
NOTICE

Bad machining results caused by incorrect scanning of prefabricated abutments

If there is moisture or dirt on the prefabricated abutments, the machine will scan them incorrectly. The machining result will become unusable as a result.

  • Wipe over the bellow before you insert prefabricated abutments so that no cooling liquid drips onto them.
  • Clean the prefabricated abutments with a dry, lint-free cloth before processing.

  1. Push the PreFace abutment into the holder until it is properly seated. The base of the blank must point with its flat part (marked blue) towards the screw of the slot (marked orange).

    Positioning aids of the PreFace abutment (marked blue) and the holder (marked orange)

  2. Re-tighten the respective screw of the PreFace abutment holder.
    • The PreFace abutment is mounted.