Journal List > Restor Dent Endod > v.45(1) > 1142558

Francisconi-dos-Rios, Tavares, Oliveira, Moreira, and Nahsan: Functional and aesthetic rehabilitation in posterior tooth with bulk-fill resin composite and occlusal matrix

Abstract

The restorative procedure in posterior teeth involves clinical steps related to professional skill, especially when using the incremental technique, which may fail in the long term. A recent alternative is bulk-fill resins, which can reduce polymerization shrinkage, decreasing clinical problems such as marginal leakage, secondary caries, and fracture. This scientific study aims to report a clinical case using bulk-fill resin with an occlusal matrix. As determined in the treatment plan, an acrylic resin matrix was produced to establish an improved oral and aesthetic rehabilitation of the right mandibular first molar, which presented a carious lesion with dentin involvement. The occlusal matrix is a simple technique that maintains the original dental anatomy, showing satisfactory results regarding function and aesthetic rehabilitation.

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Figure 1.
Occlusal view of carious lesion.
rde-45-e9f1.tif
Figure 2.
Matrix resin to be placed in occlusal tooth face.
rde-45-e9f2.tif
Figure 3.
Class I cavity prepared with spherical bur.
rde-45-e9f3.tif
Figure 4.
After phosphoric acid and adhesive layer placed, Bulk Fill composite resin as placed in the cavity with one increment.
rde-45-e9f4.tif
Figure 5.
Matrix placed in the occlusal surface.
rde-45-e9f5.tif
Figure 6.
Photopolymerization of the composite resin using LED light.
rde-45-e9f6.tif
Figure 7.
Composite Bulk Fill Restoration placed after finishing and polishing procedures.
rde-45-e9f7.tif
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