Temporization tips and tricks

Aug. 24, 2009
How to achieve ultimate simplicity in temporization. Information provided by 3M ESPE.

Information provided by 3M ESPE

How to achieve ultimate simplicity in temporization

Achieve a higher productivity for your practice by utilizing a single-unit self-supporting, malleable, light-curable composite system (such as Protemp™ Crown Temporization Material) paired with the following revolutionary, convenient technique.

This technique does not require an impression or matrix, nor hardware or mix tips. Utilize this technique and you’ll find it’s as simple as 1-2-3.

  1. Trim following gingival contour
  2. Light cure
  3. Finish and polish


That’s it!

Other benefits achieved in four minutes or less

  • Single unit in under four minutes
  • Custom fit
  • Preformed anatomy
  • Low oxygen inhibition layer
  • Esthetic results
  • Low intraoral heat
  • Cure on demand


Keys to success for the correct and successful usage of malleable temporization material

It’s best to start with an easier case first, such as an easy access (e.g., lower premolar or molar), sufficient residual tooth structure or healthy tissue case.

Technique:

  • Start with a smaller crown for a snug fit. A small crown can easily be contoured to make it into a medium one. Make sure to use the measuring tool and sizing chart for easy selection.
  • Unpack carefully by pressing gently on the occlusal surface. The product should be room temperature.
  • Use sharp, curved scissors for trimming the crown, and ensure that you’re following the gingival contour. Trim the crown short rather than leaving it too long. The material can easily be manipulated to close any gaps at the margins.
  • Further trim the crown by cutting the mesial-distal sides into a U-shape.
  • Gently place it on the preparation — be sure NOT to push or mash the crown onto the prep.
  • Position the crown with the “buccal groove” on the outside, and use your fingers to ensure that the crown is in line with the teeth. Gently mold the crown and slide/stretch it into the right position.
  • Make sure the contact areas are correct by establishing interproximal contacts and margins.
  • Have patient slowly and gently bite into occlusion.
  • Tack cure the buccal surface for 2-3 seconds while in occlusion, then tack cure the lingual and occlusal surfaces 2-3 seconds on each side while the mouth is open.
  • After tack cure, remove, then carefully put the crown back in place. Do this a couple of times to ensure fit before the final cure.
  • Fully cure the crown outside the mouth for 60 seconds by turning the crown and thus exposing all surfaces to the light. Make sure to cure the full 60 seconds.
  • Remove oxygen inhibition layer from all surfaces with alcohol; polish crown and roughen inside and out prior to cementation.


Use temporization material for the following indications:

  • Long-term temporaries
  • Implants
  • Digital impressions


For more information, and to view an example of a complete temporization technique guide, visit: www.3MESPE.com/Protemp.