Bulk Fill

Bulk Fill Composite — Flowable, Packable & Sonic-Activated 4 mm Increment Restoratives

Bulk fill composite is a tuned-translucency light-cure resin composite formulated to cure fully in a single 4 mm increment — saving chair time on deep posterior Class I and II restorations versus the conventional 2 mm layering technique. Modified photoinitiators and stress-relief monomers control polymerisation shrinkage and depth of cure. Dentalkart stocks bulk-fill flowables, bulk-fill packables, sonic-activated bulk fills and giomer bulk fills from Ivoclar Tetric N-Ceram Bulk Fill, 3M ESPE Filtek, Kerr SonicFill, FGM, Tokuyama, Shofu Beautifil, Kulzer, Mani, Dentsply, Meta, Prime Dental, Wizdent, Xcem and Waldent.

Types of Bulk Fill Composite

Bulk-fill packable (full-body 4 mm)

High-viscosity bulk-fill packables that cure fully at 4 mm and sculpt occlusal anatomy in a single increment — no separate occlusal cap needed. For example, Ivoclar Tetric N-Ceram Bulk Fill, 3M ESPE Filtek Bulk Fill Composite Syringe, FGM Opus Bulk Fill APS, Mani Bulk Fill Universal, Xcem Merge Bulk Fill, Prime Dental Restorite Bulk Fill Packable and Wizdent Wonder Bulk Fill / Secure Core Z.

Bulk-fill flowable (base, capped with packable)

Low-viscosity bulk-fill flowables placed as a 4 mm dentine-replacement base in deep Class II proximal boxes, then capped with a packable occlusal layer for wear resistance. For example, 3M ESPE Filtek One Bulk Fill Flowable, 3M ESPE Filtek Bulk Fill Flowable Refills, Ivoclar Tetric N-Flow Bulk Fill, Tokuyama Bulk Flow, Meta Jetflow Bulk, Kulzer Charisma Bulk Flow One, Waldent Nanoflow Bulk and Prime Dental Restorite Bulk Fill Flowable.

Sonic-activated bulk fill

Bulk-fill composite delivered through a sonic handpiece that liquefies the composite on placement and re-thickens after — combining flowable adaptation with packable strength in one step. For example, Kerr SonicFill Sonic-Activated Bulk Fill Composite System.

Giomer / bioactive bulk fill

Bulk fill that releases and recharges fluoride and other ions for added cariostatic benefit alongside the bulk-fill workflow. For example, Shofu Beautifil Bulk Flowable Composite.

Universal composite with bulk-fill capability

Universal restorative systems with bulk-fill indication built in — for practices that prefer one composite for anterior, posterior and bulk-fill use. For example, Dentsply Neo Spectra ST Universal (Eco Kit and Intro Kit).

When Bulk Fill Composite Is Used

• Deep posterior Class I and Class II restorations needing 4 mm or more of restoration depth
• Class II proximal-box dentine-replacement base under a packable occlusal cap
• Paediatric Class I and Class II where chair time is critical
• Core build-up under indirect crowns and onlays
• Bulk replacement of fractured amalgam restorations
• Quadrant dentistry where multiple deep restorations need efficient placement
• Large Class V cervical restorations
• Direct posterior restorations on cooperative patients with isolation

How to Choose the Right Bulk Fill Composite

1. For deep Class I/II that you want to place and finish in one shot pick a full-body bulk-fill packable (Tetric N-Ceram Bulk Fill, Filtek Bulk Fill packable).
2. For Class II proximal boxes pick a bulk-fill flowable base (Filtek One Bulk Fill Flowable, Tetric N-Flow Bulk Fill, SDR-class flowables) and cap with a packable.
3. For practices using a sonic handpiece, Kerr SonicFill gives bulk fill + sonic adaptation in one step.
4. For caries-active patients pick the Shofu Beautifil Bulk giomer for ion-recharging benefit.
5. Always cure each 4 mm increment for at least 40 seconds with an LED light delivering ≥1000 mW/cm² and confirm full depth of cure per the manufacturer IFU.
6. Use a sectional matrix and wedge in Class II to develop a proper proximal contact — bulk fill does not eliminate the need for good matrix technique.

Bulk Fill Composite Brands at Dentalkart

Dentalkart's bulk fill composite range covers Ivoclar Vivadent (Tetric N-Ceram Bulk Fill packable, Tetric N-Flow Bulk Fill flowable), 3M ESPE (Filtek Bulk Fill packable, Filtek Bulk Fill Flowable and Filtek One Bulk Fill Flowable), Kerr (SonicFill sonic-activated), FGM (Opus Bulk Fill APS), Tokuyama (Bulk Flow), Shofu (Beautifil Bulk giomer), Kulzer (Charisma Bulk Flow One), Mani (Bulk Fill Universal), Dentsply (Neo Spectra ST Universal Eco Kit and Intro Kit), Meta (Jetflow Bulk), Prime Dental (Restorite Bulk Fill Packable, Bulk Fill Flowable and Bulk Fill Kits), Wizdent (Wonder Bulk Fill, Secure Core Z), Xcem (Merge Bulk Fill) and Waldent (Nanoflow Bulk) — covering packable, flowable, sonic-activated, giomer and universal bulk-fill chemistries.

Why Buy Bulk Fill Composite from Dentalkart

Every bulk fill syringe, capsule and refill is sourced direct from the manufacturer or authorised Indian distributor, ships sealed with original batch and expiry, and reaches 110000+ pincodes across India with COD on most restorative SKUs. Pair bulk fill composites with packable composite for occlusal-cap finishing from one trusted catalogue serving 50,000+ dentists.

What is bulk fill composite used for?

Bulk fill composite is used for deep posterior Class I and Class II restorations placed in a single 4 mm increment, Class II proximal-box dentine-replacement bases under a packable cap, paediatric restorations where chair time is critical, core build-up under indirect crowns, and large Class V cervical restorations.

What is the difference between bulk-fill packable and bulk-fill flowable?

The difference is viscosity and where it sits in the restoration. Bulk-fill packable (Tetric N-Ceram Bulk Fill, Filtek Bulk Fill packable) is high-viscosity, sculpts occlusal anatomy, and finishes the restoration in one increment. Bulk-fill flowable (Filtek One Bulk Fill Flowable, Tetric N-Flow Bulk Fill) is low-viscosity, self-levels as a base, and needs a packable occlusal cap.

How thick can I place bulk fill composite in a single increment?

Place bulk fill composite in 4 mm single increments and cure each layer for at least 40 seconds with an LED light delivering ≥1000 mW/cm². Always confirm the maximum recommended increment thickness and cure time on the manufacturer instructions for use — depth of cure varies by shade and product formulation.

Is bulk fill composite as strong as conventional composite?

Yes, modern bulk fill composites match conventional packable composites for flexural strength, modulus and wear resistance when cured correctly. Bulk-fill packables (Tetric N-Ceram Bulk Fill, Filtek Bulk Fill) deliver the same long-term mechanical performance. Bulk-fill flowables need a packable occlusal cap because their lower filler load reduces wear resistance under direct occlusion.

Are the bulk fill composites on Dentalkart genuine and CDSCO-compliant?

Yes, every bulk fill composite on Dentalkart is genuine and CDSCO-compliant. All Ivoclar Vivadent, 3M ESPE, Kerr, Dentsply, FGM, Tokuyama, Shofu, Kulzer and Mani syringes ship in sealed primary packaging with original batch number and expiry printed on every refill.