Dental Seminars On Cementation And Ceramics

This article will address cementation for today s all ceramic restorative materials emphasizing important clinical concepts for clinicians and chairside assistants that will contribute to successful outcomes.

Dental seminars on cementation and ceramics.

The clinical success of a ceramic restoration is strongly dependent on the quality and durability of the bond between the resin cement and the restoration. All ceramic crown silica based ceramics e g. Dental cements and cementation procedures. This is a 2 hour comprehensive ce course with 2 5 credit hours awarded.

The internal surface treatment seems to be unnecessary to obtain good adhesion manicone et al 2007 but other authors suggest that surface roughness has a key role on zirconia cement bonding aboushelib 2011 after zirconia coping fabrication using a cad cam. Ips empress 1 or eris ivoclar vivadent. All ceramic restorations are attractive because of their long lasting esthetics and the ability to withstand the oral conditions. Dental ceramics 1 dental ceramics.

Characteristics of resin modified glass ionomer original problem with all ceramic crown fracture and posts fracturing teeth seems to be resolved by lower expansion 54. However bonding to ceramics has challenged the dental community for the last few decades. For ceramic surface treatment it is important to create a micromechanical interlock between the ceramic and the resin cement 5 6. Imagine a restorative material that can accurately duplicate tooth structure such that an average person may find it difficult to distinguish between the two.

You will be able to see on video the patient tell you her desired goals review of her case preparation temporization and cementation of her final ceramics. Dental ceramics holds such a promise. Waseem bahjat mushtaha specialized in prosthodontics. Adhesive cementation of cad cam direct ceramic restorations.

This article provides clinical guidelines for final cementation of the various indirect restorations baed on currently available data and luting. Resin cementation of zirconia restorations showed a shear bond strength between 5 1 and 15 7 mpa depending on the luting agent. The ability to develop a strong bond between a ceramic restoration and a tooth is one of the most important elements in the clinical success of cad cam ceramic restorations and resin luting agents are currently the tool of choice in achieving adhesive cementation. All ceramic is a catch all category but it really describes restorations fabricated without cast metal.

Designed to be a stand alone ce course in anterior all ceramics no previous courses by this author are necessary. Although the surface treatment with hf and silane is widely used and accepted for lithium disilicate ceramics 7 12 other alternatives have been proposed to enhance the bond strength between ceramic and. One might argue that. Dental cements and cementation procedures.