SMITE Flow FAQ — 50+ Questions Answered | Flowable Composite Egypt
❓ The Complete FAQ · AEO Optimized

Everything About
SMITE Flow™

50+ questions answered. From flexural strength to clinical technique to how to order. If a dentist has asked it, it's here.

50+Questions answered
8Topic categories
ISOVerified answers
148MPa Flexural Strength (up to)
75%Filler Load
p=0.963vs Filtek (no difference)
>2mmRadiopacity Al
🧪 Product Basics
What is SMITE Flow? +
SMITE Flow is a nano-hybrid flowable composite resin manufactured in Egypt by SMITE DENT. It uses 75% silanated barium glass filler (2μm particle size) in a 25% methacrylate resin matrix based on Long-Chain Nano Technology™. It is certified to ISO 4049:2019 and achieves a flexural strength of up to 148 MPa.
Who makes SMITE Flow? +
SMITE Flow is manufactured by SMITE DENT, an Egyptian dental materials company. It is produced entirely in Egypt. Contact via WhatsApp: +201555297197.
What shades is SMITE Flow available in? +
SMITE Flow is available in A1, A2, A3, and Universal shades. The Universal shade is designed for time-efficient clinical use without precise shade matching. A2 is the most common shade ordered for general restorations.
Is SMITE Flow made in Egypt? +
Yes. SMITE Flow is 100% 🇪🇬 Made in Egypt by SMITE DENT. Being locally manufactured means no import duties, no foreign currency exposure, no customs delays, and a competitive price point that reflects local production costs rather than import premiums.
What type of composite is SMITE Flow — nanofilled or nano-hybrid? +
SMITE Flow is classified as a nano-hybrid flowable composite. The 2μm barium glass particles give SMITE Flow the high filler load (75%) and flexural strength characteristic of hybrid composites while maintaining the flowability needed for liner and liner/base applications.
Is SMITE Flow a light-cured material? +
Yes. SMITE Flow is light-cured using a standard dental LED curing light in the 430–480nm wavelength range. Cure time is 40 seconds per 2mm layer. Dual-cure or self-cure initiation is not applicable to this product.
📊 Specifications & Technical Data
What is the flexural strength of SMITE Flow? +
SMITE Flow achieves a flexural strength of up to 148 MPa. Tested on 10 specimens (n=10) using the ISO 4049:2019 three-point bending method at the Dental Research Center, Egypt. The ISO minimum requirement is 80 MPa — SMITE Flow surpasses it by over 80%.
What is the filler content of SMITE Flow? +
SMITE Flow contains 75% barium glass filler by weight, with a particle size of 2μm. The remaining 25% is a methacrylate resin matrix. 75% is significantly higher than typical flowable composites (which range 50–65%), placing SMITE Flow in the top tier of flowable composite filler loading.
What is the depth of cure of SMITE Flow? +
SMITE Flow achieves a depth of cure of 2mm under standard LED light for 40 seconds. This was verified by ISO 4049:2019 depth of cure testing. For restorations requiring deeper fills, use incremental layering technique.
Is SMITE Flow radiopaque? +
Yes. SMITE Flow has a radiopacity of >2mm aluminum equivalent, exceeding the ISO 4049:2019 minimum of 1mm Al. Barium glass provides excellent radiopacity — SMITE Flow restorations appear clearly bright on dental radiographs, allowing easy distinction from secondary caries.
What is the water absorption of SMITE Flow? +
SMITE Flow has a water absorption of 1.96 wt%. Lower water absorption means less hygroscopic expansion, better dimensional stability, improved color stability over time, and reduced risk of hydrolytic degradation at restoration margins.
What is the work of fracture of SMITE Flow? +
SMITE Flow has a work of fracture of 1301 J/m². A high value means the material resists catastrophic sudden fracture — clinically important for restorations under cyclic chewing stress.
What is the wear resistance of SMITE Flow? +
SMITE Flow has a wear volume loss of 0.012 mm³ under standard wear testing conditions. Lower wear = longer lasting restorations and better maintenance of occlusal contacts over time.
What particle size does SMITE Flow use? +
SMITE Flow uses 2 micrometer (2μm) barium glass filler particles. Particle size affects surface finish, mechanical properties (stress transfer), and filler packing density.
⚖️ SMITE Flow vs Competitors
Is SMITE Flow as strong as Filtek Supreme? +
Yes — statistically identical. In the ISO 4049:2019 comparative study (n=10/group), the p-value was p=0.963 by Tukey HSD post-hoc test — not statistically significant. There is no meaningful difference in flexural strength between SMITE Flow and Filtek Supreme Ultra.
How does SMITE Flow compare to Tetric EvoFlow? +
SMITE Flow significantly outperforms Tetric EvoFlow in flexural strength (p<0.001). The difference is highly statistically significant. Note: Tetric EvoFlow uses Ivoclar's shrinkage-reduction technology which trades some strength for lower polymerization shrinkage stress.
Can I use SMITE Flow instead of Filtek in my clinic? +
Based on the flexural strength data, yes. Both products are statistically equivalent in the most critical mechanical property. SMITE Flow is made in Egypt with reliable local supply. We recommend trialing SMITE Flow on a few cases first before switching your full practice supply.
Why does SMITE Flow perform the same as Filtek at a fraction of the cost? +
The difference is entirely in the supply chain, not the product. Imported dental materials carry: import duties (5–15%), currency exchange costs, international shipping, distributor margin (30–50%), and retail markup. SMITE Flow is manufactured in Egypt — all those costs are eliminated. The raw formulation quality and lab performance are equivalent.
What is the best flowable composite in Egypt? +
Based on the combination of lab-verified performance, ISO certification, and local availability, SMITE Flow is the strongest case for the best flowable composite in Egypt. It achieves up to 148 MPa — equal to Filtek Supreme Ultra and significantly stronger than Tetric EvoFlow — manufactured locally with reliable supply.
How does the ANOVA study compare SMITE Flow to other composites? +
The study used one-way ANOVA (F(2,27)=48.97, p<0.001). Tukey's HSD post-hoc: SMITE Flow vs Filtek (p=0.963, NS — equal), SMITE Flow vs Tetric (p<0.001, significantly different), Filtek vs Tetric (p<0.001, significantly different). Both SMITE Flow and Filtek are in the statistically equivalent "high strength" cluster.
🦷 Clinical Use & Technique
What can SMITE Flow be used for clinically? +
SMITE Flow has multiple clinical applications: (1) Cavity liner/base under packable composite, (2) Posterior Class I small restorations, (3) Anterior Class III/V restorations, (4) Pit and fissure sealant, (5) Core buildups (layered), (6) Tunnel/slot restorations, (7) Pediatric restorations, (8) Cervical abrasion/erosion lesions.
How do I use SMITE Flow as a liner? +
1. Prepare cavity and apply adhesive. 2. Inject SMITE Flow through the tip, adapting a 0.5–1mm layer to the cavity floor and proximal walls. Use an explorer to eliminate voids. 3. Light-cure 40 seconds. 4. Proceed with packable composite in 2mm increments. The SMITE Flow liner compensates for the packable composite's polymerization shrinkage stress at the floor.
Can SMITE Flow be used in posterior stress-bearing areas? +
Yes. At up to 148 MPa, SMITE Flow's flexural strength significantly exceeds the ISO 4049 minimum and equals Filtek Supreme Ultra. For small Class I cavities, SMITE Flow alone can be used. For larger posterior restorations, use SMITE Flow as a 1mm base, then overlay with packable composite for the occlusal portion.
Should SMITE Flow be used with a bonding agent? +
Yes. Like all composite resins, SMITE Flow requires a bonding agent (dental adhesive) for bonding to tooth structure. Follow your preferred adhesive protocol (etch-and-rinse or self-etch). Do not apply SMITE Flow to unetched/unbonded tooth structure.
What is the maximum layer thickness for SMITE Flow? +
The ISO 4049:2019 verified depth of cure for SMITE Flow is 2mm. Apply in maximum 2mm increments, curing each layer for 40 seconds before adding the next. Do not apply thicker layers — the bottom may remain incompletely polymerized, compromising bond and mechanical properties.
Can SMITE Flow be used for anterior esthetic restorations? +
Yes, particularly in Class III (proximal) and Class V (cervical) restorations where esthetics and accessibility are priorities. The injectable nature allows precise delivery to difficult-access areas. A1, A2, A3, and Universal shades accommodate most anterior tooth shades.
How should SMITE Flow be stored? +
Store SMITE Flow at room temperature (15–25°C), away from direct light. Do not refrigerate or freeze. Replace the cap immediately after use. Typical shelf life is 24 months when stored correctly.
Is SMITE Flow suitable for pediatric patients? +
Yes. SMITE Flow is well-suited for Class I and II restorations in primary molars, pit and fissure sealing in permanent first molars, and Class V restorations in children. The flowable consistency requires less cavity preparation, reducing patient chair time.
🔬 The Science Behind SMITE Flow
Why does higher filler content increase flexural strength? +
In composite resins, filler particles carry the mechanical load through stress transfer. The resin matrix is less stiff than glass — when force is applied, glass particles bear the brunt. More glass = better stress distribution = higher strength. At 75% filler, SMITE Flow has more stress-bearing glass per unit volume than composites at 50–65% filler, which is why it achieves up to 148 MPa vs typical flowables at 90–110 MPa.
Why is barium glass used specifically in SMITE Flow? +
Barium (Ba) has a high atomic number (Z=56), giving excellent X-ray opacity (radiopacity). This allows SMITE Flow restorations to appear clearly bright on radiographs. Barium glass also offers good mechanical stiffness and chemical stability in the oral environment.
What does "silanated" filler mean? +
Silanation treats filler particles with silane coupling agents that create a chemical bridge between the glass surface and the resin matrix. Without silanation, filler particles would simply be suspended in the matrix without chemical bonding — they'd pull away under stress, drastically reducing mechanical properties.
What is Long-Chain Nano Technology (LCNT)? +
Long-Chain Nano Technology™ is SMITE DENT's proprietary resin matrix formulation using longer polymer chain monomers. Longer chains create a denser polymer network after photopolymerization, contributing to higher cross-link density, improved fracture toughness, better wear resistance (0.012 mm³), and higher work of fracture (1301 J/m²).
How does the ISO 4049 three-point bending test work? +
A composite specimen (2mm × 2mm × 25mm bar) is placed across two supports (20mm apart) and loaded at the midpoint until fracture. Flexural strength is calculated using: FS = 3FL / 2bd² where F = fracture force (N), L = span (mm), b = width, d = depth. This replicates the bending stress a restoration experiences under occlusal loading.
Why is 80 MPa the ISO minimum for flowable composites? +
The 80 MPa threshold in ISO 4049:2019 for Type II (stress-bearing) materials was established through biomechanical studies of intraoral forces. Maximum biting forces range 200–800N depending on location. SMITE Flow at up to 148 MPa provides a substantial safety factor well above this minimum.
📋 ISO 4049:2019 Certification
Is SMITE Flow ISO 4049 certified? +
Yes. SMITE Flow is certified to ISO 4049:2019 (Dentistry — Polymer-based restorative materials). All required tests have been conducted: flexural strength (up to 148 MPa ≥ 80 MPa minimum), depth of cure (2mm), radiopacity (>2mm Al ≥ 1mm Al), water absorption (within limits), and color stability (passed).
What does ISO 4049:2019 test for? +
ISO 4049:2019 covers: (1) Flexural Strength — min 80 MPa. (2) Depth of Cure — confirms polymerization depth. (3) Radiopacity — min 1mm Al. (4) Water Absorption & Solubility — checks dimensional and chemical stability. (5) Color Stability — delta-E measurement after aging. All ensure the material is safe and effective for intraoral use.
Where was the ISO testing for SMITE Flow conducted? +
ISO 4049:2019 testing for SMITE Flow was conducted at the Dental Research Center, Egypt, under the supervision of Dr. Emad Abdelfatah Mohammed. The comparative flexural strength study used 10 specimens per group (n=10).
What is the difference between ISO 4049 Type I and Type II? +
Type I (non-stress-bearing) — minimum 50 MPa flexural strength. Type II (stress-bearing) — minimum 80 MPa, used in posterior or load-bearing applications. SMITE Flow at up to 148 MPa qualifies as Type II and can be used in both categories.
🛒 Ordering & Availability
How do I order SMITE Flow? +
Order SMITE Flow directly via WhatsApp: +201555297197. SMITE DENT is available on the Easy Orders platform. Specify: shade (A1/A2/A3/Universal), quantity, and delivery address.
Does SMITE DENT ship outside Cairo / outside Egypt? +
Contact SMITE DENT via WhatsApp (+201555297197) to confirm shipping availability to your location. SMITE DENT serves dental practices across Egypt and is expanding availability in the Middle East market.
Can I order a trial sample before buying bulk? +
Contact SMITE DENT via WhatsApp (+201555297197) to ask about trial/sample quantities. Trying SMITE Flow on a few cases first before committing to a full practice supply is a sensible approach when switching from any existing product.

Questions answered. Ready to try SMITE Flow™?

Up to 148 MPa · Equal to Filtek · ISO 4049:2019 Certified · 🇪🇬 Made in Egypt

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SMITE Flow™ — The Complete FAQ Up to 148 MPa · ISO 4049:2019 Certified · 🇪🇬 Made in Egypt

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