A clinical case by our Community member Dr Dr. Hussein Al Hasani
This article and its content are published under the Author’s responsibility as an expression of the Author’s own ideas and practice. Styleitaliano denies any responsibility about the visual and written content of this work.
Dentists blend the art and science of dentistry to create natural, tooth-like restorations. Class IV restorations pose a beautiful challenge, encouraging the exploration of new paths to a single destination.
Fig.1
A 13-year-old boy came to the clinic with a common issue among kids: fractured incisors due to trauma. Parents often feel insecure and distressed when faced with such problems and expect a remarkable outcome from the dentist. This adds another layer of challenge that must be taken into consideration in the daily work.
Fig.2
The first retracted view is crucial for analyzing the shape, shades, and characterizations of a tooth. As seen here, there are fractures in the central incisors due to trauma.
Fig.3
Creating tooth-like shaded restorations requires a delicate shade selection process. To simplify this step, use composite buttons in Body shades to match the color of the tooth. A1 was the closest match to the natural tooth (the button on tooth No. 21).
Fig.4
Beveling blends the restoration with the tooth margin and increases the bonding surface area to the enamel.
Fig.5
Reproducing a natural-shaded restoration requires a different layering structure compared to a natural tooth. Using an opaque palatal layer is mandatory for cases with opaque, bright teeth to achieve the proper opacity that allows the remaining layers to reflect true color. Opaque A2 composite was used for this purpose. Place a transparent strip under both centrals to have better palatal control over the composite.
Fig.6
Halo effect must be restored as the neighboring teeth have that effect. The same Opaque shade was used.
Fig.7
Mamelons were stratified with A1 dentin composite in a natural way.
Fig.8
Adding some ochre characteristics to bring a more natural look and a Blue Color modifier to compensate the translucency of the original tooth.
Fig.9
Covering those layers with a clear tint enhances the opalescence phenomenon.
Fig.10
The final layer is the leading layer, as it gains sufficient opacity from the underlying layers. An A2 body shade was used.
Fig.11
The immediate result shows that this restoration has a slightly higher chroma than the tooth itself, which indicates that the restoration is on the right track, considering the tooth is dehydrated.
Fig.12
At the one-month recall, the teeth look beautiful and more natural in his smile, with the shade perfectly matched to the teeth, after rehydration.
Fig.13
Lateral views (including one-month follow-up) highlight how restoring the labial microtexture enhances the overall appearance. Although it may seem challenging at times, it plays a significant role in how the restoration interacts with light to achieve a natural look.
Conclusions
Creating beautiful artificial restorations has never been the ultimate goal of true dentistry. The supreme aim is to achieve a composite restoration that does not look like a composite restoration, which requires three things: good knowledge, quality materials, and proper instruments and tools.
Bibliography
- Manauta J, Salat A. Layers An Atlas of Composite Resin Stratification. 2012. Quintessence Pub.
- Manauta J, Salat A. Devoto W. Layers 2—Direct Composites: The Styleitaliano Clinical Secrets.
- Vanini, Conservative Restoration of Anterior Teeth.
