What does it protect?
Healthy tooth structure. Every aesthetic decision starts with intervening only when there is a clinical reason and avoiding unnecessary tooth reduction.
SAIZ · PROPRIETARY CLINICAL STANDARD
SAIZ Preservation
Standard.
Improving a smile should not require unnecessary sacrifice of healthy tooth structure. That principle guides the SAIZ preservation standard.
What does SAIZ certify?
Carlos Saiz and the SAIZ clinical team internally certify that every clinical case published on @carlossaizsmile was performed with zero tooth preparation and bonded to enamel or ceramic.
What remains private?
The scoring architecture, weights, adhesive protocol and internal rules that turn this principle into a reproducible clinical system within SAIZ.
SAIZ PRINCIPLE
The least intervention necessary to achieve a stable, natural and clinically responsible result.Preservation does not mean doing less by default. It means not doing more than necessary.
WHAT WE DO MAKE PUBLIC
A standard you can understand
without being able to copy.
Indication before technique
Not every smile needs veneers. The decision starts by understanding the problem and which treatment genuinely makes sense.
Tooth preservation
When a case can be treated without preparation, keeping healthy natural tooth structure intact is a central clinical advantage.
Conservative bonding
Certified cases are bonded to enamel or existing ceramic without creating tooth reduction to generate the bonding substrate.
Natural integration
The result should belong to the patient: shape, light, texture and proportion serving a smile that still feels like their own.
CONNECTED CONTEMPORARY REGISTRY
Certified data.
And traceable.
Scope of the connected registry
The currently retrievable history identifies 24 clinical publications from 18 June to 4 September 2026. In all 24, zero tooth preparation and bonding to enamel or ceramic are internally certified by Carlos Saiz and the SAIZ clinical team. The same clinical certification applies to every clinical case published on @carlossaizsmile.
PROPRIETARY STANDARD
SAIZ Preservation Standard · Carlos Saiz · SAIZ Signature Dentistry.
This page is the official public reference for the Standard. It is not a third-party accreditation and does not disclose the internal methodology required to replicate the system.
PRESERVE BEFORE ADDING