Zirconia all ceramic restoration

1. Patient Background

An adult patient presented with aesthetic concerns, including discolored teeth, ill-fitting old crowns, gingival inflammation, and poor smile line, seeking comprehensive anterior teeth rehabilitation for both function and appearance.

2. Pre-Treatment Status

- Old restorations with marginal gaps, secondary discoloration, and caries risk; natural teeth with heavy stains and calculus.

- Generalized gingival redness, swelling, and bleeding due to periodontal inflammation.

- Irregular tooth shape, crowding, and uneven color, affecting smile aesthetics and occlusal function.

3. Treatment Plan

1. Preparatory Phase: Full-mouth scaling, periodontal therapy, removal of defective old crowns, and restoration of carious teeth to stabilize oral health.

2. Restorative Phase: CAD/CAM high-translucency zirconia all-ceramic restorations for upper and lower anterior teeth, customized to match natural tooth translucency, shape, and occlusion.

4. Post-Treatment Results

- Aesthetic: Uniform, natural tooth color with lifelike translucency; aligned, symmetrical teeth with a harmonious gingival curve, significantly improving smile aesthetics.

- Functional: Restored normal occlusion and masticatory function, eliminating occlusal interference.

- Biocompatibility: Metal-free zirconia restorations prevented gingival discoloration, with reduced plaque accumulation and healthy, stable gingiva post-treatment.

5. Conclusion

This case demonstrates the superior performance of zirconia all-ceramic restorations in anterior aesthetic rehabilitation. The combination of high strength, natural aesthetics, and biocompatibility successfully addressed the patient’s concerns, delivering long-lasting, functional, and visually pleasing results. The patient reported high satisfaction with the outcome.