Riva Self Cure / Riva Self Cure HV

BULK FILL GLASS HYBRID RESTORATIVE SYSTEM

Riva Self Cure is a bioactive glass hybrid restorative system containing ionglass™ filler, made of a unique blend of different sizes of ultrafine highly reactive glass particles. This bioactive proprietary hybrid glass enables long term restorations, being outstanding in handling, strength and aesthetics.

Key Features

The ionglass™ filler contains fluoride and strontium ions which synergistically enhance tooth bioremineralisation. Superior biocompatibility ensures healthier teeth, the restoration will last longer and the patient will be more satisfied.

Riva Self Cure is biomimetic - it replaces dentine, imitating some of its natural features. The ionglass™ technology for Riva Self Cure mimics dentine's hydrophilic characteristic and coefficient of thermal expansion. To make the restoration time-efficient, no etching or adhesive is required. This dramatically reduces chair time for the dentist and the risk of sensitivity for the patient.

Superior Fluoride Release

The extra strong hybrid matrix provides great fluoride release, increasing defense against caries, while having very low wear to enable the perfect long term bulk fill restoration every time.

Long Term Acid Resistance

The ionglass™ technology stimulates the biomineralisation of dentine by over saturating the minerals in its organic matrix. The result is the formation of fluorapatite crystals, which are more resistant to acid attacks than the natural tooth, benefiting patients during bacterial and acidic challenges. The ISO Standard 9917-1 dictates that a material cannot have acid erosion of more than 0.17mm. Riva Self Cure will resist acidic oral environments.

Beautiful Handling

Riva Self Cure extrudes easily into the cavity with the innovative ionglass™ particles enabling creamier, non-stick and smoother handling. Polishability is made simple and long-term surface integrity is maintained. For an exceptional packable, high viscosity material, use Riva Self Cure HV.

Riva Self Cure has been independently evaluated as having superior handling. The unique formulation is less stringy or sticky, making placement quicker and easier.

• Riva Self Cure is 70% easier to extrude than other products. This minimises hand tremors and muscle stress, giving you more stability and control when placing restorations.
• The new Easy Activation capsules are now 70% easier to activate. This saves you time and effort when preparing a restoration.

Superior Wear Resistance

Riva Self Cure HV offers significantly better wear resistance than other similar products.

Highest Radiopacity

Riva Self Cure ionglass™ offers significantly higher radiopacity than other restorative options of its category. On radiographs, the contrast between Riva Self Cure and dentine is evident on the tooth-restoration interface. This helps to diagnose and treat patients faster and more easily.

Choice of Setting Time

Different clinical scenarios demand different setting times. Riva Self Cure Fast Set offers the fastest setting time for when a quick procedure is required. If more time is needed, Riva Self Cure offers the ideal time-frame for working with comfort and confidence.

Options

Riva Self Cure is available in a range of viscosity and transparency options to suit your placement preferences:

• Regular
• Fast Set
• HV (High Viscosity)

Clinical Indications

• Class I
• Class II
• Class V
• Core build up
• Deciduous teeth restorations
• Geriatric restorations
• Temporary fillings
• ART technique restorations
• Dentine replacement
• Sandwich technique restorations
• Molar Incisal hypomineralisation (MIH) (intermediate approach)
• SMART technique restorations (Silver Modified – e.g. Riva Star, SDI Limited)
• Minimally invasive dentistry

Application Instructions

1. Isolate tooth, prepare cavity. OPTIONAL: Apply Riva Conditioner for 10 seconds, wash and remove excess water.
2. Wash thoroughly.
3. Remove excess water. Keep moist.
4. Activate the capsule and immediately mix in a triturator. Do not click before you mix. Press capsule down to click. 10 seconds in a triturator.
5. Immediately place into capsule applicator and click trigger until paste is seen through the nozzle.
6. Extrude Riva Self Cure/HV into cavity and contour.
7. Apply Riva Coat and light cure each increment for 10 seconds.
8. Final finishing under water spray can begin immediately after light curing.
9. Apply Riva Coat and light cure.

Performance Data

• Long term strength for bulk fills: 370MPa (Clinicians Report Jan 2020, Vol 13, Issue 1)
• Superior wear resistance: 99µm (Internal test data, November 2020)
• Superior long term fluoride release: 3.01µg/cm2 (Internal test data, November 2020)
• Long term acid resistance: 0.07mm (Internal test data, November 2020)
• High radiopacity: 290% (Internal test data, November 2020)