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Modern aesthetic dentistry is supposed to look like natural teeth, behave like natural teeth, and treat gums with respect.
This case from Hospital One in Shkodër demonstrates how a maxillary arch with dated metal-ceramic work, tissue irritation and tired colour can be transformed using periodontal recontouring and lithium disilicate restorations planned in a digital workflow.
We begin with the treating doctor’s verbatim case summary, followed by a breakdown of why each step worked, supported by current evidence.
Doctor’s Clinical Summary
Clinical and Prosthetic Analysis – Maxillary Aesthetic Rehabilitation with Lithium Disilicate
The patient presented to the clinic with aesthetic and functional concerns related to the maxillary arch. During the initial evaluation, the patient expressed significant dissatisfaction with the existing restorations, which included several metal-ceramic bridges and crowns. He also reported gingival inflammation and dark discoloration, which were attributed to adverse tissue reactions to the metallic components.
Clinical and Radiographic Findings:
- Presence of outdated restorations with poor harmony, lacking symmetry and proper interdental contact.
- Discolored teeth due to previous endodontic treatments.
- Mild marginal gingival inflammation and recession.
- Irregular gingival contour with an unnatural smile line architecture.
- Lack of natural translucency and light reflection in the anterior maxillary zone due to the underlying metal substructures.
Therapeutic Protocol:
Gingival Management:
- Initial periodontal therapy to reduce inflammation and restore gingival health.
- Selective gingivectomy and contouring to re-establish a symmetrical and aesthetic gingival margin, providing an optimal base for prosthetic rehabilitation.
Removal of Previous Restorations:
- All existing metal-ceramic crowns and bridges were carefully removed.
- Teeth were cleaned and re-prepared for new restorations.
Prosthetic Rehabilitation with Lithium Disilicate:
- Material selection was based on the need for translucency, biocompatibility, long-term stability, and high aesthetic value.
- Individual crowns and integrated bridges were fabricated using lithium disilicate for the maxillary posterior region.
- Personalized shade matching and surface texturing ensured optimal integration with the natural lower teeth.
Clinical Outcome:
- Significantly improved aesthetics in terms of color, shape, and alignment of the anterior teeth.
- Healthy gingival tissue with no signs of inflammation or pigmentation.
- Notable enhancement in the patient’s confidence and satisfaction with the final result.
Conclusion:
This case represents a comprehensive aesthetic rehabilitation of the maxillary arch, requiring a multidisciplinary approach, including periodontal treatment, management of endodontically treated teeth, and the replacement of failed metal-ceramic restorations with advanced lithium disilicate prosthetics. The combination of biocompatible material selection, customized aesthetics, and gingival recontouring resulted in a full functional and aesthetic transformation.
Why lithium disilicate was chosen
Optics that mimic enamel
Lithium disilicate offers high translucency and lifelike light transmission, masking discoloured roots while maintaining vitality. This makes it ideal for maxillary anterior aesthetics.
Biocompatibility and tissue health
Smooth, polished lithium disilicate shows excellent gingival compatibility. In this case, inflammation resolved once metal restorations were replaced.
Proven survival for single units
Long-term studies report survival rates comparable to metal-ceramic crowns when proper bonding is followed.
Defined indications for bridges
Three-unit bridges are predictable up to the second premolar in carefully selected cases, matching the protocol applied here.
Periodontal and smile-line management
From inflamed to harmonious
Healthy gingiva is essential for natural-looking aesthetics. Gingivectomy and crown lengthening, guided digitally, restored symmetry in this case.
Why ditch metal substructures
Metal margins often cast a grey line and block translucency. All-ceramic restorations remove that shadow and deliver healthier tissue outcomes.
Adhesive protocol: what makes or breaks results
Lithium disilicate’s survival depends on adhesive bonding. Hydrofluoric acid etching, silanisation and resin cement selection directly influence long-term adhesion and protection against microleakage. Hospital One applies validated protocols for predictable results.
Digital workflow at Hospital One
- Digital impressions with intraoral scanners for precision and patient comfort.
- CAD/CAM milling of lithium disilicate crowns and bridges with controlled occlusion.
- Laser-assisted gingival contouring for haemostasis and smooth tissue healing.
This integration of periodontal, prosthetic and digital dentistry ensures natural-looking, long-lasting outcomes.
Treatment flow at a glance
- Periodontal therapy to resolve inflammation.
- Removal of outdated metal-ceramic restorations.
- Tooth preparation respecting enamel for adhesive bonding.
- Digital shade and stump mapping to control discolouration.
- Lithium disilicate crowns and indicated bridges fabricated and bonded under isolation.
- Occlusal refinement and maintenance for long-term protection.
Transforming Smiles with Maxillary Aesthetic Rehabilitation
This case shows how Maxillary Aesthetic Rehabilitation with Lithium Disilicate can restore both gum health and natural aesthetics. By replacing failing metal-ceramic restorations with biocompatible, lifelike ceramics, Hospital One helps patients achieve a confident, harmonious smile supported by digital workflows and periodontal expertise.
Take the first step towards your own smile transformation. Contact Hospital One today to book your free consultation.
FAQs on Maxillary Aesthetic Rehabilitation
Comparable survival, but with superior aesthetics, translucency and no grey gumline shadows.
Proper shade strategy and thickness selection mask discolouration effectively.
Yes, typically up to three-unit spans with careful occlusal planning.
Through periodontal therapy and precise gingivectomy, digitally guided when needed.
Yes, biocompatibility and polished surfaces reduce irritation compared with metal margins.
With hydrofluoric acid etching, silane treatment and resin cement under isolation.
Yes, to ensure accuracy, comfort and efficiency.
Yes, lasers support soft-tissue contouring and cleaner healing.
Studies show excellent survival over 5–10 years with proper bonding and maintenance.
Shade mapping, surface texture and personalised glazing create a seamless blend with natural teeth.
References
- Sailer I, et al. All-ceramic vs metal-ceramic tooth-supported fixed prostheses: survival and complications. J Dent Res. 2015. PubMed
- Teichmann M, et al. Ten-year survival and complications of lithium-disilicate crowns and FDPs. J Dent. 2017. ScienceDirect
- Al-Mashaan A, et al. Survival of complete-coverage lithium disilicate prostheses: systematic review. J Prosthodont. 2022. PubMed
- Al-Dulaijan YA, et al. Clinical outcomes of single full-coverage lithium disilicate crowns. BMC Oral Health. 2023. PMC
- Lindner S, et al. Performance and complications of lithium disilicate restorations: retrospective clinical study. 2023. PMC
- Vichi A, et al. Translucency of lithium-based silicate glass-ceramics: variables and measurement. Polymers. 2023. PMC
- Moreira PM, et al. Hydrofluoric acid regimens and ceramic primers: effects on lithium disilicate. J Prosthet Dent. 2024. ScienceDirect
- Pilecco RO, et al. Surface treatments and bond stability to lithium disilicate after try-in contamination. 2025. PMC
- Qali M, et al. Clinical considerations for crown lengthening, including aesthetic indications. 2024. PMC
- Enfedaque-Prat M, et al. Digitally guided dual technique for aesthetic crown lengthening: accuracy and safety. 2025. PMC
- Jung S, et al. Biocompatibility of lithium disilicate and zirconia ceramics for transmucosal components. 2021. PMC
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