FabDigit

Dental Crown & Bridge Resin

also Crown & Bridge Resin

Dental Crown & Bridge Resin is a tooth-shaded, highly filled SLA/DLP photopolymer available in temporary (TEMP), long-term temporary (LTT) and permanent (PERM) versions for 385 nm and 405 nm printers, including an MDR Class IIa grade.

High cost $$$$

Reference datasheet — Dental Crown & Bridge Resin is not in the instant-quote catalog. Upload your part and an engineer will quote it in this grade or suggest the closest stocked equivalent.

Values for the TEMP condition

Dental Crown & Bridge Resin grades and fills

Dental Crown & Bridge Resin is supplied in 4 conditions, soft to hard. TEMP is the default FabDigit quotes; the values on this page are for it.

Compare all 4 grades and fillsHide
Grade · open for datasheetBest forYield MPaTensile MPaElong. %Hardness
VITA shade range
Same base chemistry pigmented to a VITA shade; pick to match the patient's dentition — mechanical properties are essentially unchanged, only optical values shift.50553.585 Shore D
TEMPDefault
Temporary crown & bridge resin
Standard chairside temporary crowns, bridges, inlays and long-span provisionals worn up to about 30 days.553.585 Shore D
Long-term temporary / provisional resin
Higher-filled provisional grade for implant healing phases and long-span bridges worn for months.602.586 Shore D
Permanent single-crown resin, ceramic nano-filled
Choose for definitive single crowns, inlays/onlays and veneers where wear resistance and >12-month intraoral service are required.651.688 Shore D

Supply forms, finishes and certifications

Ways Dental Crown & Bridge Resin is supplied — form, process route, surface or paperwork — without a datasheet of their own. The property values above apply.

OptionWhat it isType
385NM
385 nmPrinting process
405NM
405 nmPrinting process
IIA
Class IIaCertification

What is Dental Crown & Bridge Resin?

Dental Crown & Bridge Resin is a tooth-shaded, highly filled SLA/DLP photopolymer available in temporary (TEMP), long-term temporary (LTT) and permanent (PERM) versions for 385 nm and 405 nm printers, including an MDR Class IIa grade. It is chosen for wear resistance and biocompatibility in printed provisional and definitive restorations, with 55 MPa tensile strength, 3.5 % elongation, 2.6 GPa modulus, 85 Shore D and 1.2 g/cm³ density. The glass transition is 82 °C and service is limited to 70 °C; the material is a brittle thermoset that cannot be welded or thermoformed. Denture Base Resin is the counterpart for pink base sections. Dental Crown & Bridge Resin has a density of 1.2 g/cm³ (0.0434 lb/in³), heavier than 57% of polymer grades. Its glass-transition temperature is 82°C (180 °F). Dental Crown & Bridge Resin has a tensile strength of 55 MPa (7.98 ksi), stronger than 61% of polymer grades. Elongation at break is 3.5% and the elastic modulus is 2.6 GPa (0.377 Msi).

What is Dental Crown & Bridge Resin used for?

  • temporary crowns
  • provisional bridges
  • veneers

Advantages

  • Polishes to a fine finish — 90/100, better than 96% of polymer grades

Limitations

  • High mold shrinkage — 2.5%, worse than 93% of polymer grades
  • Limited ductility — 3.5%, worse than 79% of polymer grades
  • Low fracture toughness — 1.2 MPa·√m (1.09 ksi·√in), worse than 77% of polymer grades
  • Limited service temperature — 70°C (158 °F), worse than 77% of polymer grades

Dental Crown & Bridge Resin properties

Typical room-temperature values for Dental Crown & Bridge Resin-TEMP; bars are the position among polymer grades.

Physical6

Dental Crown & Bridge Resin has a density of 1.2 g/cm³ (0.0434 lb/in³), heavier than 57% of polymer grades. Its glass-transition temperature is 82°C (180 °F).

Density1.2 g/cm³0.04 lb/in³
Glass Transition (Tg)82°C180 °F
Water Absorption (24 h)0.5%
Water Absorption (Saturation)1.8%
Refractive Index1.52
Light Transmission30%

Mechanical14

Dental Crown & Bridge Resin has a tensile strength of 55 MPa (7.98 ksi), stronger than 61% of polymer grades. Elongation at break is 3.5% and the elastic modulus is 2.6 GPa (0.377 Msi).

Elastic (Young's) Modulus2.6 GPa0.38 Msi
Shear Modulus0.96 GPa0.14 Msi
Bulk Modulus3 GPa0.42 Msi
Poisson's Ratio0.35
Tensile Strength (Ultimate)55 MPa8 ksi
Elongation at Break3.5%
Compressive Strength280 MPa40.6 ksi
Compressive Modulus2.4 GPa0.35 Msi
Flexural Strength115 MPa16.7 ksi
Flexural Modulus2.6 GPa0.38 Msi
Fracture Toughness (K_IC)1.2 MPa·√m1.1 ksi·√in
Izod Impact, Notched22 J/m0.41 ft·lbf/in
Hardness, Shore D85 Shore D
Hardness, Rockwell M88 HRM

Thermal8

Dental Crown & Bridge Resin is rated for continuous service to 70°C (158 °F). It conducts heat at 0.25 W/m·K (0.144 BTU/hr·ft·°F), better than 72% of polymer grades. Thermal expansion is 70 µm/m·K (38.9 µin/in·°F).

Thermal Conductivity0.25 W/m·K0.14 BTU/hr·ft·°F
Specific Heat Capacity1,400 J/kg·K0.33 BTU/lb·°F
Thermal Expansion (CTE, 20–100 °C)70 µm/m·K38.9 µin/in·°F
Max Service Temperature (continuous)70°C158 °F
Min Service Temperature-20°C-4 °F
Heat Deflection Temp. @ 0.45 MPa90°C194 °F
Heat Deflection Temp. @ 1.8 MPa68°C154 °F
Max Service Temperature (short-term)120°C248 °F

Electrical3

Dental Crown & Bridge Resin has an electrical resistivity of 1×10¹² Ω·m.

Electrical Resistivity1×10¹² Ω·m3.94×10¹⁹ µΩ·in
Dielectric Constant (1 MHz)4
Volume Resistivity1×10¹⁴ Ω·cm

Chemical & Environmental2

UV resistance is fair.

UV / Weathering ResistanceFair40/100
Chemical Resistance SummaryGood resistance to water, saliva, dilute acids/bases and dental cleaners; attacked or softened by ethanol >70%, acetone, chloroform and prolonged strong solvent contact; over-soaking in IPA during washing swells and weakens printed parts.

Sustainability3

Producing a kilogram of Dental Crown & Bridge Resin takes about 105 MJ of energy and emits 5.5 kg of CO₂ — more than 54% of polymer grades. Typical recycled content is 0%.

Embodied Energy (primary production)105 MJ/kg45,142 BTU/lb
Embodied Carbon (primary production)5.5 kg CO₂/kg
Typical Recycled Content0%

Manufacturability3

Dental Crown & Bridge Resin's machinability is good (62/100, better than 60% of polymer grades).

MachinabilityGood62/100
PolishabilityExcellent90/100
Mold Shrinkage2.5%

Common Calculations4

Specific Strength (UTS / density)calculated46 kN·m/kg
Specific Stiffness (E / density)calculated2.2 MN·m/kg
Thermal Diffusivitycalculated0.1 mm²/s
Thermal Shock Resistance Indexcalculated0

Values are nominal handbook figures for design screening. Certified mill or lot data ships with every FabDigit order on request.

Strength versus weight in the polymer family

Yield strength against density for every polymer grade FabDigit runs. Dental Crown & Bridge Resin is highlighted; hover a dot for its name, or open the interactive family chart.

0.1110100123Density (g/cm³)Yield strength (MPa) — log scale

Working with Dental Crown & Bridge Resin

Is Dental Crown & Bridge Resin easy to machine?

Post-cured parts trim, grind and adjust readily with carbide burs and diamond discs at moderate speed; use water/vacuum for dust and avoid heat build-up that chips margins.

Can Dental Crown & Bridge Resin be welded?

Not weldable — thermoset network; repairs are made by bonding flowable light-cure composite to a roughened, silanated surface.

Can Dental Crown & Bridge Resin be formed, bent or molded?

Vat photopolymerization only (SLA/DLP/LCD at 385 or 405 nm, 50–100 µm layers); shake/stir the pigmented filled resin before printing, then wash in fresh IPA for the validated short cycle and post-cure under inert gas or glycerin to full conversion.

Dental Crown & Bridge Resin chemical composition (wt %)

Limits by weight percent from the governing specification, written the way the spec states them — a single maximum for impurities, a range for alloying elements, and the base element as balance. Nominal is the typical mid-range value.

ElementSpec limit (wt %)Nominal
urethane dimethacrylate (UDMA) oligomermain crosslinking oligomer20 – 5535
ethoxylated bisphenol-A dimethacrylate (5 – 3015
low-viscosity methacrylate diluent (TEGDviscosity control3 – 2010
silanized silica / glass-ceramic filler20–35 % in temporary grades, 30–50 % in permanent crown grades15 – 5535
photoinitiator (TPO / BAPO)matched to 385 or 405 nm0.3 – 21
pigments, stabilizers, inhibitorsVITA shade pigments + fluorescent agents0.1 – 20.7

What surface finishes work on Dental Crown & Bridge Resin?

Finish with fine silicone points and pumice, then a diamond polishing paste or light-cure glaze for a plaque-resistant, tooth-like gloss.

Equivalent designations

Standards and trade names that resolve to Dental Crown & Bridge Resin in FabDigit's catalog. Equivalence is nominal — check the exact specification when certification matters.

Trade names
Crown & Bridge Resin
Similar grades
10993-1 Class IIa

How much does Dental Crown & Bridge Resin cost?

Dental Crown & Bridge Resin is a high-cost polymer ($$$$), pricier than about 78% of the materials FabDigit quotes. Part price depends far more on geometry, tolerance and quantity than on the raw stock — upload a CAD file for a live quote.

Dental Crown & Bridge Resin — frequently asked

What is Dental Crown & Bridge Resin used for?

Dental Crown & Bridge Resin is typically used for temporary crowns, provisional bridges and veneers. In short: tooth-shaded filled resin; wear-resistant restorative grade; temporary to permanent options.

What is the tensile strength of Dental Crown & Bridge Resin?

Dental Crown & Bridge Resin has a typical tensile strength of 55 MPa (7.98 ksi) — stronger than 61% of polymer grades. Strength varies by condition: see the 4 listed tempers.

Is Dental Crown & Bridge Resin easy to machine?

Reasonably — machinability is rated good (62/100, better than 60% of polymer grades). Post-cured parts trim, grind and adjust readily with carbide burs and diamond discs at moderate speed; use water/vacuum for dust and avoid heat build-up that chips margins.

Can Dental Crown & Bridge Resin be welded?

Not weldable — thermoset network; repairs are made by bonding flowable light-cure composite to a roughened, silanated surface.

What surface finishes work on Dental Crown & Bridge Resin?

Finish with fine silicone points and pumice, then a diamond polishing paste or light-cure glaze for a plaque-resistant, tooth-like gloss.

Can Dental Crown & Bridge Resin be formed, bent or molded?

Vat photopolymerization only (SLA/DLP/LCD at 385 or 405 nm, 50–100 µm layers); shake/stir the pigmented filled resin before printing, then wash in fresh IPA for the validated short cycle and post-cure under inert gas or glycerin to full conversion.

What is the maximum service temperature of Dental Crown & Bridge Resin?

Dental Crown & Bridge Resin is rated for continuous use to about 70°C (158 °F), and briefly to 120°C. Strength falls off well before that limit — check the elevated-temperature data for load-bearing parts.

What is the difference between Dental Crown & Bridge Resin TEMP and Dental Crown & Bridge Resin SHADE?

TEMP is the default condition — standard chairside temporary crowns, bridges, inlays and long-span provisionals worn up to about 30 days. SHADE: same base chemistry pigmented to a VITA shade; pick to match the patient's dentition — mechanical properties are essentially unchanged, only optical values shift.

How much does Dental Crown & Bridge Resin cost?

Dental Crown & Bridge Resin is a high-cost polymer ($$$$), pricier than about 78% of the materials FabDigit quotes. Part price depends far more on geometry, tolerance and quantity than on the raw stock — upload a CAD file for a live quote.

Sources

  1. ISO 10477 Dentistry — Polymer-based crown and veneering materials — ISO (2020)
  2. ISO 4049 Dentistry — Polymer-based restorative materials — ISO (2019)
  3. ISO 10993-1 Biological evaluation of medical devices — Part 1 — ISO (2018)
  4. Dental crown & bridge / permanent crown photopolymer technical data sheets — NextDent (Vertex-Dental), DETAX, BEGO, Formlabs Dental (2024)
  5. Craig's Restorative Dental Materials — resin composites chapter — Elsevier (2018)

Property data is compiled from published supplier and standards handbooks and normalised for comparison; hardness values on non-Brinell scales are converted approximately for charting only. Manufacturability limits are FabDigit quote-engine defaults and may be relaxed by engineering review. Nothing on this page is a certification — request mill certs, CoC or material test reports with your order.