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Cerec tessera vs emax8/24/2023 P = Patients who had received resin or ceramic inlays, onlays and overlays ![]() (Population (P), Intervention (I), Comparison ©, Outcomes and Study Design (O), Study type (S)) defined the search strategy, where ![]() Also, a recent systematic review and meta-analysis could not perform a meta-analysis on the survival rate of resin indirect restoration.įinally, material knowledge has evolved, new materials are developed, and no systematic review has answered the question posed by practitioners: Is the clinical efficacy of composite or ceramic better, for inlay and onlay and overlay in the long run? We aimed to perform a systematic review of published reports of clinical studies to evaluate the survival rate of resin and ceramic inlays, onlays, and overlays and to identify the types of complications associated with the main clinical outcomes. In a similar review of ceramic inlays, onlays, and overlays versus resin-based materials, they concluded that there is little evidence to advocate the use of one material over the other or even the use of these materials over gold. Previous systematic reviews on the clinical survival of ceramic and resin inlays, onlays, and overlays were indecisive as it was not viable to perform a meta-analysis based on the chosen sample. Feldspathic porcelain and glass-ceramic are available in powder (stratification) or blocks (CAD/CAM) and contain a vitreous and crystalline phase, in which a glassy matrix could be etched. Partial-coverage restorations are also made of feldspathic porcelain, glass, or crystalline ceramics. ![]() Composites can be fabricated using chemical, heat, photo polymerization methods, or milling procedures from prefabricated computer-aided design/computer-aided manufacturing (CAD/CAM) blocks. Partial indirect restorations classified as inlays (without covering the cusps), onlays (covering at least 1 cusp), and overlays (covering all cusps) enable conservation of the remaining dental structure, also helping in the reinforcement of a tooth compromised by caries or fractures.Ĭurrently, for the fabrication of indirect partial restorations, numerous resin or ceramic materials are present and for their application in the posterior teeth, mechanical strength is of great value. As with the advancements in the adhesive technologies and escalation in esthetic demands, the indications for tooth-colored, partial coverage restorations have drastically increased.
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