GC Fuji IX GP EXTRA is a conventional glass ionomer restorative that chemically bonds to both enamel and dentin. The Extra designation refers to enhancements in setting time, fluoride release, strength, and translucency. The material has a high fluoride release, non-etch surface preparation, and biocompatibility.
What is a resin modified glass ionomer?
The resin-modified glass ionomer materials are hybrid materials of traditional glass ionomer cement with a small addition of light-curing resin, and hence exhibit properties intermediate to the two, with some characteristics superior to conventional glass ionomer materials.
What is the difference between glass ionomer and resin modified glass ionomer?
Whereas traditional glass ionomer cements were opaque, newer resin-modified glass ionomers have attained a much better esthetic match to dentin and enamel. In clinical studies, resin-modified glass ionomers have greater longevity than conventional glass ionomers for class II restorations.
Is Relyx resin modified glass ionomer?
The first RMGI cement with a tack light cure option that shortens cleanup to seconds….RelyX™ Luting Plus Cement.
Automix Syringe, Clicker™ Dispenser
Resin-modified Glass Ionomer
Is Fuji 2 stronger than Fuji 9?
At two weeks Fuji II was still significantly stronger than the Fuji IX samples and there was no difference between the Fuji IX alone or when coated.
Is Fuji 9 self cure?
Fuji® IX GP is one of the world’s leading glass ionomer restoratives. A conventional, self-curing glass ionomer, it is easy to pack and contour in the cavity and works splendidly in posterior Class I, II, and V restorations. It is also ideal for core build-up or as a base.
How long does resin-modified glass ionomer last?
A 5-year study by Smales and Ng23 reported median survival times of 30 months for one RMGI material and 42 months for another. Clinical research by Franco et al24 noted the clinical performance of RMGI was superior to resin composite restorations after five years.
What does resin-modified mean?
The term ‘resin-modified glass ionomer’ means that resins are formed, however, they retain the characteristics of glass ionomers  . One example of resin additives in RMGI is the addition of methacrylate to polyacrylic acid. …
When do you use a glass ionomer?
Glass ionomer fillings are not typically used for extensive tooth damage. But for minor temporary dental work and work needing to be done on the root surfaces below the gumline, glass ionomers are great. Composites should be used for deeper decay, chips and worn teeth.
How long does glass ionomer last?
Glass ionomer fillings are made with a kind of glass and acrylic and can be placed directly in the tooth. They’re weaker than other fillings and are typically used for small cavities near the gumline, not on chewing surfaces. They typically last about 5 years.
Is RelyX a glass ionomer cement?
3M ESPE RelyX Luting Plus Automix is a radiopaque, fluoride-releasing, resin-modified glass ionomer luting cement. It is self-curing with an option for tack light curing of excess cement for ease of removal. It consists of base and catalyst pastes packaged in an automix syringe.
What is resin cement?
Resin cements are the luting agents of choice for bonding metal, ceramic and indirect composite restorations. Resin cements are typically diacrylate resins containing 50-80% glass filler particles with most particles less than 1.0 µm in size.