layering technique
A ceramic build-up method in which successive layers of porcelain or composite are applied, fired, and contoured to achieve natural-looking translucency and colour gradation.
Full Definition
The layering technique (also called stratification or hand-layering) is a laboratory method in which a technician incrementally applies dentin, enamel, and incisal porcelain layers over a substructure to mimic the optical properties of natural dentition. Each layer may be fired separately in a porcelain furnace. Editors reviewing ceramic restoration case notes, laboratory journals, and product datasheets will encounter this term alongside 'monolithic restoration,' its stylistic opposite. Accurate use of 'layering' versus 'pressing' or 'milling' is essential for editorial precision.
Usage
Usage note: When editing, distinguish 'layering technique' (ceramic build-up) from 'incremental layering' used in composite restorations at chairside; context determines meaning.
In Context
- "The technician employed the layering technique to replicate the natural translucency of the central incisor." — Laboratory Case Notes
- "Confirm whether the layering technique or full-contour milling is specified on the prescription form." — Quality Assurance Report