نتایج جستجو برای: intermediate restorative material
تعداد نتایج: 496649 فیلتر نتایج به سال:
PURPOSE The purpose of this study was to determine which materials were most commonly used by pediatric dentists in California to restore Class II lesions in the primary dentition. METHODS A questionnaire consisting of 18 multiple-choice questions was mailed to all 440 active members of the California Society of Pediatric Dentistry (CSPD). The questions related to the practitioners' material ...
0 NE of the prime considerations in the selection of a temporary filling material is the material’s ability to seal the margins of the cavity within which it is placed. Temporary filling materials are used in many phases of dentistry. During restorative dental procedures, temporary filling materials are used to protect the prepared tooth surface until the final restoration is placed. During end...
In any repair of a tooth with permanent restorative materials, the interface is always a sensitive region. The appearance of adhesive materials was a great step forward in dealing with the problems of this region and improving the overall performance of the restorations. However, contemporary adhesive materials do have a major disadvantage, namely that their durability is limited, a limitation ...
Many choices are available to the practitioner of restorative dentistry for children. With the introduction of several new classes of restorative materials in recent years, some confusion has been created about what these materials are, making it difficult to identify their appropriate clinical use. This paper reviews glass-ionomer materials, resin-modified (reinforced) glass ionomers, compomer...
Tooth coloured adhesive restorative materials are widely accepted and used for the restoration of carious and non-carious cervical lesions. The aim of this study was to evaluate and compare the solubility and sorption values of compomer (Dyract ®), conventional glass-ionomer(Fuji II ) and resin modified glassionomer (Fuji II LC improved) cements in various beverages such as tea, coffee, coca-co...
"Restorative Justice" has emerged internationally as a viable response to the harm caused by crime. Its acceptance and promotion are underscored by the fact that the United Nations has adopted a set of principles that encourage use of restorative justice programming by member states. In addition, the Council of Europe supports its use in criminal matters while the American Bar Association promo...
This article illustrates a technique to solve the esthetic and functional challenges of restoring implants in situations with limited interocclusal clearance. As manufactured, some wide implants lack a gold cylinder abutment that attaches directly to the implant. Instead, an intermediate abutment is provided with the system. However, with limited interocclusal space, it is not feasible to resto...
Background and Aims: Bleaching agents not only affect the tooth structure, but also may alter the properties of restorative materials. The aim of this in vitro study was to evaluate the effect of different bleaching regimens on the microhardness of four tooth-colored restorative materials. Materials and Methods: Eighty specimens of four restorative materials (Microhybrid resin composite (Z2...
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