- Lithium disilicate typically for adhesive veneers without an implant share
- Zirconia when implants are also to be restored in full mouth
- Feldspathic for maximum individual layering on wish
109FIFTY · 06
Material follows findings and wish
Ceramic veneers only. Chosen with clear justification.
Material choice follows findings and patient wish – not marketing. Definitive 109FIFTY veneers are planned in ceramic: with implants in full mouth often zirconia, otherwise typically lithium disilicate (e.g. IPS e.max®), feldspathic ceramic for maximum individual layering. Higher MPa numbers do not automatically mean the better veneer.
Findings and wish come first: substrate, space, load, desired optics and – in full mouth – whether implants are also to be restored. From that follows the ceramic class. Definitive veneers are ceramic. For 3D simulations we use hybrid materials so the goal can be assessed on the patient – not as a definitive restoration.
109FIFTY principle
How we choose
Implants in a full-mouth rehabilitation often lead to zirconia. Many adhesive veneers without an implant share are typically planned in lithium disilicate (e.g. IPS e.max®). Feldspathic ceramic is considered when maximum individual layering and lively character are desired – without inferring a generally higher survival rate.
Limits and framing
Lithium disilicate (e.g. IPS e.max®)
Good long-term data and lower complication rates in the current materials meta-analysis. Suitable for many thin adhesive restorations. Manufacturer data on minimum thickness and strength are product-specific – not a general clinical formula.
Very thin, translucent variants mask dark substrates only to a limited extent (in-vitro data). Colour arises from substrate, ceramic, translucency, thickness and cementation system.
Source IDs: [klein2025] · [gresnigt2019] · [masking2025] · [cementShadeReview] · [ivoclar]
Limits and framing
Zirconia
High material-specific strength and a different cementation protocol; so far shorter clinical veneer long-term data. Typical role for us: implant restorations in the full-mouth context – after clear indication and cementation planning. Do not infer blanket superiority.
Source IDs: [klein2025] · [gresnigt2019] · [masking2025] · [cementShadeReview] · [ivoclar]
109FIFTY principle
Feldspathic ceramic – brief
For highest individual layering and light effect when the patient wish requires it. Adhesive cementation and a sufficient enamel share remain central.
109FIFTY principle
Ceramic and hybrid materials
Definitive 109FIFTY veneers are planned in ceramic. Typical composite or resin veneers are often less colour-stable, can yellow at the margins and look bulky with large form changes. For 3D simulations we use hybrid materials. Damaged veneers are replaced, not repaired; partial crowns may be considered where needed.
109FIFTY principle
Assess colour on the patient
It is about the right colour goal on the patient – not the lightest step on a shade guide. Substrate, translucency, ceramic thickness and personal effect must fit together.
We capture colour first with standardised photography – including cross-polarised images – then with instrumental measurement, try-in and direct perception on the patient. No single method fully captures substrate, light effect and personal target vision.
The designations Clear, Neutral, Light, White, Warm and A2 are product-specific and not standardised across manufacturers. The cementation system serves fine control; try-in pastes help before seating. Cement shade cannot arbitrarily correct a strongly discoloured substrate or an unsuitable material choice.
Bleach shades (BL1–BL4) are part of the regular colour spectrum in the 109FIFTY philosophy. BL1 is not ultra-white on every patient. The choice is the right step from the full palette – confirmed in the chairside try-in at the designated provider.
Bleaching shades gladly – and the full palette. That is the working approach under the 109FIFTY principles.
Comparison
Brief comparison – no ranking of clinical success; material choice follows findings and patient wish
| Feature | Feldspathic | Lithium disilicate (e.g. e.max) | Zirconia |
|---|---|---|---|
| Optics | Very high individualisation | High translucency, well documented | From opaque to translucent by generation |
| Cementation | Adhesive, siliceous | Hydrofluoric acid + silane (material-specific) | Air abrasion + MDP systems |
| Veneer long-term data | Long established in aesthetics | Good long-term meta-analyses | Shorter veneer evidence base |
| Typical role for us | Max. characterisation on wish | Many adhesive veneers | Often with implants in full mouth |
Indication
When it may fit.
And when it may not.
- Decide by MPa number alone
- Present resin veneers as an equivalent long-term substitute
- Misunderstand cement shade as a universal colour corrector
- Equate BL1 with ultra-white on every patient
Process
From indication to cementation
- 01
Assess substrate and load
Clarify substrate, thickness, load, desired optics and implant share.
- 02
Select material
By findings and wish: typically e.max, often zirconia with implants, feldspathic for maximum individuality.
- 03
Understand colour and target effect chairside
First standardised and cross-polarised photography, then measurement, try-in and direct perception – bleaching shades and the full palette on the patient.
- 04
Try in ceramic and cement shade
Try-in pastes for fine adjustment; product-specific cement shades – not standardised across manufacturers.
- 05
Cement according to material
Material-appropriate protocol – do not mix them up.
Materials & technique
Cementation and colour
- Try-in pastes for the respective cement system
- Clear, Neutral, Light, White, Warm, A2 – product-specific
- BL1–BL4: bleaching shades as part of the full palette – BL1 is not ultra-white on everyone
- Substrate often remains the dominant influence with thin ceramic
Limits and framing
What to keep in mind.
- Wrong cementation protocol endangers bond and optics.
- Material data alone say nothing about the individual case.
- Cement shade does not arbitrarily correct strongly discoloured substrates.
Knowledge
Frequently asked questions.
Is e.max better than zirconia?+
Not across the board. Lithium disilicate is well documented long-term for veneers and is often our standard restoration. We choose zirconia mainly when implants are also to be restored in full mouth – with a different cementation protocol and shorter veneer long-term data.
Why ceramic as definitive 109FIFTY veneers?+
Definitive 109FIFTY veneers are planned in ceramic. Typical composite or resin veneers are often less colour-stable, can yellow at the margins and look bulky with large form changes. For 3D simulations we use hybrid materials. Damaged veneers are replaced, not repaired.
Is BL1 always ultra-white?+
No. BL1 is a manufacturer-specific shade label. On the patient, the same step can look differently bright. Under the 109FIFTY principles, BL1–BL4 and the rest of the palette are used purposefully – not as a ranking “lighter = better”.
- Meta-analysis
[klein2025]Klein P et al. Survival and complication rates of ceramic laminate veneers: systematic review and meta-analysis. J Esthet Restor Dent. · DOI 10.1111/jerd.13351 · PMID 39523553 ↗ - Clinical study
[gresnigt2019]Gresnigt MMM et al. Randomized clinical trial on indirect resin composite and ceramic laminate veneers: up to 10-year findings. J Dent. · DOI 10.1016/j.jdent.2019.06.001 · PMID 31181242 ↗ - Laboratory study
[masking2025]Masking discolored substrates with lithium disilicate veneers and resin cements: in vitro quantitative analysis. · DOI 10.1016/j.jdent.2025.106038 · PMID 40825404 ↗ - Systematic review
[cementShadeReview]Influence of resin cement shade on esthetic outcomes in ceramic veneers: a systematic review (predominantly in-vitro). Front Dent Med. · DOI 10.3389/fdmed.2026.1789416 · PMID 42318568 ↗ - Manufacturer information
[ivoclar]Ivoclar – technische Produktinformationen IPS e.max CAD/Press/ZirCAD und Variolink Esthetic (Herstellerangaben). · Manufacturer information ↗
Note
Possible providers — not a recommendation
Whether and how to treat is decided solely by the treating provider after examination — not by 109FIFTY. Naming MEDIKUSS and MEDISMILE is a factual note on possible providers with concept experience, not advertising and not a recommendation.