GC G-Aenial Posterior features a more condensed filler content which gives a firmer consistency and greater control when contouring anatomical form in posterior restorations. This posterior dental composite is designed to provide reliable results in dental clinics that demand quality and precision. The packable material will still wet and flow when manipulated to ensure tight moulding, even in the deepest cavities. GC G-Aenial Posterior's unique blend is formulated for both strength and low shrinkage stress.
Indications for Use
This product is ideal as a direct restorative for class I and II cavities. It is widely used in dental clinics to repair posterior teeth effectively. The formulation ensures a durable result that withstands chewing forces and maintains aesthetic appearance over time.
Advantages of GC G-Aenial Posterior Dental Composite
- Natural reflectivity creates invisibility in restorations.
- Advanced shading concept matches tooth color seamlessly.
- Easy handling reduces chair time during procedures.
- Good polishability allows for smooth and glossy surface finish.
- Simplified follow-ups help maintain long-lasting results.
- Tough and flexible composition adapts well to different cavities.
Features of this Posterior Dental Composite
GC G-Aenial Posterior has a non-sticky packable viscosity to give better control when contouring and building anatomical forms. This ensures that dentists can sculpt the composite effectively to mimic natural tooth anatomy.
- High fracture toughness provides resistance to chipping and cracking.
- Reduced polymerisation shrinkage stress leads to fewer post-treatment complications.
- Easy and quick polish to a smooth, glossy surface enhances aesthetic appeal.
Packaging
- 1 x 2.7ml (5.5gm) syringe containing the posterior dental composite material.
Directions to Use
Step 1. Shade Selection
Clean the tooth gently with pumice and water before the procedure. Shade selection for the posterior dental composite should be made prior to isolation. Choose the correct shade by referring to the G-ænial shade guide to achieve a natural tooth-like appearance.
Step 2. Cavity Preparation
Prepare the cavity using standard dental techniques suitable for the class of restoration required. Dry the cavity gently by blowing oil-free air to ensure optimal bonding. For pulp capping, use calcium hydroxide as a protective liner.
Step 3. Bonding Treatment
For effective bonding of the composite to enamel or dentin, use a compatible light-cured bonding agent. Recommended bonding systems include GC G-ænial Bond, GC G-BOND, GC Fuji BOND LC, or GC UniFil Bond. Refer to Figure 1 for visual guidance.

Step 4. Placement of G-ænial Posterior Dental Composite
1) Dispensing from a Unitip: Insert the G-ænial Unitip into the Unitip APPLIER or a similar device. Remove the cap and extrude material directly into the prepared cavity using steady pressure. Maintain pressure on the applier handle while withdrawing it to prevent Unitip detachment from the applicator (Fig. 2).

2) Dispensing from a Syringe: Remove the syringe cap and dispense material onto a mixing pad. Use an appropriate instrument to place the composite into the cavity. After dispensing, rotate the syringe plunger anticlockwise by half to a full turn to reduce residual pressure. Replace the cap immediately to maintain material integrity.
- Typically, a single layer of standard shade produces an aesthetic restoration. For detailed clinical hints, refer to product literature.
- Material may be hard to extrude immediately after cold storage. Let it reach room temperature before use.
- Limit ambient light exposure after dispensing, as it may reduce working time.
Step 5. Contouring Before Light Curing
Contour the composite using standard dental techniques to replicate the tooth’s anatomical shape. Accurate contouring is essential for the success of posterior dental composite restorations.
Step 6. Light Curing
Cure the composite thoroughly using a light curing unit. Keep the light guide as close as possible to the composite surface for the best effect (Fig. 3). Refer to the product chart for correct irradiation times and maximum layer thickness.
- Place and cure the material in layers for optimal hardness.
- Insufficient light intensity can cause poor cure or material discoloration.
Step 7. Finishing and Polishing
Finish restoration using diamond burs, finishing points, and discs. Polish the surface to a high gloss using polishing pastes. Proper finishing enhances both aesthetics and longevity of the restoration, making it suitable for dental clinics requiring high-quality veneer-like finishes or functional restorations supporting dental implants.