schema · 26 fields
A database of dental resin composites
Automate extraction for "A database of dental resin composites". Extract structured, evidence-grounded data points directly from hundreds of papers with source page coordinates.
Schema Field Definitions (26)
| Field Name | Data Type | Description |
|---|---|---|
| material_trade_name | string | The trade name of the dental composite material. Example: 'Filtek Supreme Ultra'. |
| manufacturer | string | The manufacturer of the composite material. Example: '3M ESPE'. |
| composite_category | string | The general category of the composite. Must be one of: Conventional, Flowable, Bulk-fill. |
| filler_classification | string | Classification based on filler size. Must be one of: Microfilled, Nanofilled, Hybrid, Microhybrid, Nanohybrid. |
| main_resin_component | string | The primary monomer used in the resin matrix. Must be one of: Bis-GMA, UDMA, TEGDMA, Bis-EMA, Ethoxylated-Bis-GMA, HEMA. |
| filler_material_type | string | The chemical nature of the inorganic filler. Must be one of: Silica, Zirconia, Glass, Quartz, Alumina, Sintered Glass. |
| filler_content_weight | number | The total inorganic filler content expressed by weight, as a floating-point number. |
| filler_content_weight_unit | string | The unit for the filler content by weight. Must be 'wt%'. |
| filler_content_volume | number | The total inorganic filler content expressed by volume, as a floating-point number. |
| filler_content_volume_unit | string | The unit for the filler content by volume. Must be 'vol%'. |
| average_filler_size | number | The mean size of the filler particles, as a floating-point number. |
| average_filler_size_unit | string | The unit for the average filler size. Use 'nm' or 'µm'. |
| flexural_strength | number | The three-point bending strength of the cured composite. |
| flexural_strength_unit | string | The unit for flexural strength. Use 'MPa'. |
| elastic_modulus | number | The stiffness (Young's Modulus) measured during flexural testing. |
| elastic_modulus_unit | string | The unit for the elastic modulus. Use 'GPa'. |
| water_sorption | number | The amount of water absorbed by the material after immersion, as a floating-point number. |
| water_sorption_unit | string | The unit for water sorption. Use 'µg/mm³'. |
| depth_of_cure | number | The effective depth to which the material was cured by light, as a floating-point number. |
| depth_of_cure_unit | string | The unit for the depth of cure. Use 'mm'. |
| polymerization_shrinkage | number | The volumetric shrinkage percentage of the material after curing, as a floating-point number. |
| polymerization_shrinkage_unit | string | The unit for polymerization shrinkage. Must be 'vol%' or '%'. |
| curing_light_source | string | The type of light source used for polymerization. Must be one of: LED, QTH, Halogen. |
| curing_exposure_time | number | The duration of light exposure used for curing. |
| curing_exposure_time_unit | string | The unit for curing exposure time. Use 's'. |
| doi | string | The Digital Object Identifier (DOI) or a full bibliographic reference for the source paper. |
Data Verification Status Taxonomy
To maintain rigorous scientific standards, Sci-database differentiates between automated signals and human audit:
Extracted
Value located and extracted from the full-text PDF by the Kateeb engine.
Model-Agreed
An independent second model produced a compatible value during automated second-pass review.
Human-Reviewed
A named researcher audited the value against the visual page coordinates.
Benchmark-Validated
Performance evaluated against a standardized, published evaluation protocol.
Replicated
An independent external research group reproduced the extraction and experimental result.