• RelyX™ Unicem was the first self-adhesive cement, introduced in 2002. It is now the world's most clinically proven self-adhesive cement, with a very low risk of postoperative sensitivities.
• Unique self-adhesive chemistry for very high bond strength, eliminating the need for etching, priming and bonding.
• RelyX™ Unicem shows limited discolouration, ensuring long-lasting aesthetics.

• Inlays
• Onlays
• Crowns
• Bridges
• Endodontic posts

• The adhesive monomers react with dentin and enamel in an acid base reaction.
• In the same time the polymerisation reaction starts forming 3-dimensional network.
• As a result of the acid base reaction of the first step, water molecules react with glass-ionomer fillers of the resin cement.
• The consequences are basic hydroxy ions that cause the neutralisation reaction until a pH of 7 is reached.
• This cascade changes the material properties from hydrophilic into hydrophobic.
• The result is a high mechanical strength and dimensional stability which is typical for a resin composite.

Comfortable and easy delivery in automix syringe

• Comfortable handling
• Optimal consistency for dispensing and seating
• Flexible dosing
• Time-saving
• A great choice of tips allows always easy application of paste directly into the cavity
• Low risk of air bubbles and voids

Also available in the Clicker™ Dispenser

• Delivers pre-measured doses for consistent and economical mixing
• Choice of dispensed amount – 11 g dispensed in 80 clicks (approx. 40 applications)
• Improved mixing through new technology

RelyX™ U200 Cement offers:

• Simple and time-saving one-step solution.
• Only a few working steps required
• No pre-treatment such as etching, priming or bonding necessary
• High-performing self-adhesive resin cement.

RelyX™ U200 Cement is strong where it counts and offers high adhesion, resistance to discolouration, long-term stability and almost no post-operative sensitivities.

Its exceptionally simple handling, dispensing, treatment and overall working conditions makes this cement a favourite for dentists who are counting on uncompromising quality.

RelyX™ U200 Cement is indicated for the permanent cementation of:

• All-ceramic, composite, or metal inlays, onlays, crowns and bridges
• Posts and screws
• 2- or 3-unit Maryland bridges
• 3-unit inlay/onlay bridges
• All-ceramic, composite, or metal restorations to implant abutments

RelyX™ U200 Cement is strong where it counts and combines the key factors for clinical success:

High colour stability for natural aesthetics.

Patients will enjoy the high colour stability of RelyX™ U200 cement. Compared to other leading products, it clearly shows the least amount of discolouration after 3 days in a coffee solution.

Proven long-term stability – due to unique material characteristics.

RelyX™ U200 is acidic and hydrophilic upon application and becomes neutral and hydrophobic after setting. Therefore, it is better able to resist water uptake and remains more stable over time. The results of thermocycling stress tests on self-adhesive resin cements show that RelyX™ U200 cement remains intact, while others show obvious cracking.

Excellent bond strength.

You can rely on the performance of RelyX™ U200 more than ever: compared to other self-adhesive resin cements, RelyX™ U200 shows the best adhesion – on both dentine and enamel. Patients will benefit from a long-lasting and secure restoration.