[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-detail-32271":3,"doc-seo-32271":27},{"code":4,"msg":5,"data":6},0,"success",{"doc_id":7,"user_id":8,"nickname":9,"user_avatar":10,"doc_module":4,"category_id":11,"category_name":12,"doc_title":13,"doc_description":14,"file_id":15,"file_url":16,"file_type":17,"file_size":18,"view_count":4,"is_deleted":4,"is_public":19,"is_downloadable":19,"audit_status":19,"page_count":20,"language":21,"language_code":22,"table_of_contents":23,"faqs":24,"seo_title":13,"seo_description":14,"update_tm":25,"read_time":26},32271,4810365810221,"Aurora","https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d",8,"Research & Report","Dental Ceramics: An Update","Dental ceramics have seen major progress in mechanical properties and fabrication methods over recent decades. Although porcelain-based materials remain dominant, dentistry has increasingly shifted toward all-ceramic systems as bonding technologies improved. This brief review surveys advances in ceramic dental materials, fabrication techniques, and the microstructure–property relationships that influence performance. The discussion also frames key limitations of ceramics in restorative applications, motivating ongoing development of esthetic, metal-free alternatives.","cbCaict7wuKs56G6","https://ap.wps.com/l/cbCaict7wuKs56G6","pdf",1763813,1,9,"English","en","# Introduction\n## Ceramic materials in dental prostheses\n## Key drawbacks and motivations\n# Classification\n## Microstructural classification\n## Processing technique\n# Microstructural classification categories\n## Glass-based systems\n## Glass-based systems with fillers\n## Crystalline-based systems with glass fillers","[{\"question\":\"Why have all-ceramic dental systems increasingly replaced metal-ceramic approaches?\",\"answer\":\"Advances in bonding techniques expanded the scope of ceramics in dentistry, while the drawbacks of metal-ceramic systems—including patient allergies, gum staining, and release of metallic ions—stimulated development of metal-free ceramic systems.\"},{\"question\":\"What distinguishes dental ceramics in terms of mechanical behavior?\",\"answer\":\"Dental ceramics are brittle: they show high compressive strength but low tensile strength, and they can fracture under very low strain. They also exhibit low fracture toughness compared with other dental materials such as metals.\"},{\"question\":\"How are dental ceramics classified in this review?\",\"answer\":\"Ceramics are classified by microstructure (glass-to-crystalline ratio and crystalline phase nature/composition) and by processing technique (power-liquid, pressed, or machined). At the microstructural level, the review groups them into four main compositional categories: glass-based systems, glass-based systems with fillers, crystalline-based systems with glass fillers, and polycrystalline solids (alumina and zirconia).\"}]",1781039662,23,{"code":4,"msg":28,"data":29},"ok",{"site_id":30,"language":22,"slug":31,"title":13,"keywords":32,"description":14,"schema_data":33,"social_meta":84,"head_meta":86,"extra_data":88,"updated_unix":25},105,"dental-ceramics-an-update","",{"@graph":34,"@context":83},[35,52,66],{"@type":36,"itemListElement":37},"BreadcrumbList",[38,42,46,49],{"item":39,"name":40,"@type":41,"position":19},"https://docshare.wps.com","Home","ListItem",{"item":43,"name":44,"@type":41,"position":45},"https://docshare.wps.com/document/","Document",2,{"item":47,"name":12,"@type":41,"position":48},"https://docshare.wps.com/document/research-report/",3,{"item":50,"name":13,"@type":41,"position":51},"https://docshare.wps.com/document/dental-ceramics-an-update/32271/",4,{"url":50,"name":13,"@type":53,"author":54,"headline":13,"publisher":56,"fileFormat":59,"description":14,"dateModified":60,"datePublished":60,"encodingFormat":59,"isAccessibleForFree":61,"interactionStatistic":62},"DigitalDocument",{"name":9,"@type":55},"Person",{"url":39,"name":57,"@type":58},"DocShare","Organization","application/pdf","2026-06-09",true,{"@type":63,"interactionType":64,"userInteractionCount":4},"InteractionCounter",{"@type":65},"ViewAction",{"@type":67,"mainEntity":68},"FAQPage",[69,75,79],{"name":70,"@type":71,"acceptedAnswer":72},"Why have all-ceramic dental systems increasingly replaced metal-ceramic approaches?","Question",{"text":73,"@type":74},"Advances in bonding techniques expanded the scope of ceramics in dentistry, while the drawbacks of metal-ceramic systems—including patient allergies, gum staining, and release of metallic ions—stimulated development of metal-free ceramic systems.","Answer",{"name":76,"@type":71,"acceptedAnswer":77},"What distinguishes dental ceramics in terms of mechanical behavior?",{"text":78,"@type":74},"Dental ceramics are brittle: they show high compressive strength but low tensile strength, and they can fracture under very low strain. They also exhibit low fracture toughness compared with other dental materials such as metals.",{"name":80,"@type":71,"acceptedAnswer":81},"How are dental ceramics classified in this review?",{"text":82,"@type":74},"Ceramics are classified by microstructure (glass-to-crystalline ratio and crystalline phase nature/composition) and by processing technique (power-liquid, pressed, or machined). At the microstructural level, the review groups them into four main compositional categories: glass-based systems, glass-based systems with fillers, crystalline-based systems with glass fillers, and polycrystalline solids (alumina and zirconia).","https://schema.org",{"og:url":50,"og:type":85,"og:title":13,"og:site_name":57,"og:description":14},"article",{"robots":87,"canonical":50},"index,follow",{"doc_id":7,"site_id":30}]