Improving Proximal Contours for Direct Resin Restorations By Dr Gregori Kurtzman

Post on 13-Dec-2014

1.217 views 5 download

Tags:

description

One of the most challenging aspects of direct posterior resin restorations is achieving good proximal contacts with proper contours. This can become especially challenging when the resulting proximal preparation is wide and the adjacent tooth leaves a large space interproximally.

Transcript of Improving Proximal Contours for Direct Resin Restorations By Dr Gregori Kurtzman

Clinical CaseImproving proximal contours for direct resin

restorations. By Dr Gregori M. Kurtzman, DDS

1 V3 Ring straddling the Wave-Wedge placed interproximally.

2 Triodent’s V3 Rings, molar (green) and premolar (yellow).

3 Stacked Triodent V3 Rings allowing placement at adjacent proximals.

4 Preparation for a MOD direct restoration on a mandibular first molar with an open contact on the distal.

5 Sectional matrix placed on the mesial/distal along the Wave-Wedges and V3 retainer rings are stacked.

6 Application of Bond 1-SF adhesive applied with the frocked tip on the syringe to all prepared surfaces and scrubbed for 20 seconds.

7 Application of Bond 1-SF adhesive applied with the frocked tip on the syringe for 20 seconds and vigorous rubbing of the prepared surfaces.

8 The appearance of the prepared surface following application of Bond 1-SF demonstrates a glistening surface on the dentin.

9 The adhesive is light cured for 10 seconds.

10Acone burnisher used to adapt Artiste shade B3 Dentin to preparation.

11First layer of Artiste following light curing, showing development of lobes within the dentin layer.

12Artiste Maverick posterior pit tint applied with an endodontic file to accent the pits and fissures then light cured.

13Acorn burnisher being used to adapt the Artiste shade B enamel layer.

14Restoration is light cured.

15 tDirect resin restoration following placement of Artiste nano composite prior to finishing.

16Retainers, Wave-Wedges and sectional matrices removed.

17Direct resin restoration following contouring with finishing carbides and diamonds.

18Direct resin restoration following finishing and polishing, which was accomplished with Fini finishing system.