Application of materials science in dental endodontic restoration

Light-cured composite resin
As the mainstream material for modern tooth restoration, light-cured composite resin is widely used in clinical practice for its high biomimetic, excellent restoration effect and antibacterial properties. Its scope of application mainly includes anterior filling, small and medium-sized filling of posterior teeth and occlusal shaping. Through delicate operation procedures, such as initial preparation, filling and light curing, light-cured composite resin can restore the natural form and function of teeth while meeting patients' needs for aesthetics. However, the material's insufficient compressive resistance and color resistance under high-intensity occlusion still need further research and solution.

Bioactive materials
In recent years, bioactive materials such as magnesium-containing bioactive glass and fluorinated methacrylate-thiol composite resin have also shown great potential in tooth restoration. These materials can not only promote tooth regeneration, but also improve the long-term stability of the restoration. For example, fluorinated methacrylate-thiol composite resin has become an important research direction for future tooth restoration materials due to its excellent mechanical properties and antibacterial properties.

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