{"id":1569,"date":"2025-07-24T08:10:58","date_gmt":"2025-07-24T08:10:58","guid":{"rendered":"https:\/\/hocera.com\/?p=1569"},"modified":"2025-12-25T07:08:45","modified_gmt":"2025-12-25T07:08:45","slug":"linee-guida-per-la-preparazione-dei-denti-per-corone-in-ceramica-integrale-e-zirconia-chiavi-cliniche-di-hocera","status":"publish","type":"post","link":"https:\/\/hocera.com\/it\/blog\/2025\/07\/24\/tooth-preparation-guidelines-for-all-ceramic-zirconia-crowns-clinical-keys-from-hocera\/","title":{"rendered":"Linee guida per la preparazione dei denti per corone in zirconia interamente in ceramica: chiavi cliniche di Hocera"},"content":{"rendered":"<p><!-- SEO \u4f18\u5316\u4e3b\u6807\u9898 --><\/p>\n<h3 data-start=\"180\" data-end=\"211\" data-relingo-block=\"true\" data-relin-paragraph=\"2274\">\u2014 Consigli clinici da Hocera<\/h3>\n<p data-start=\"213\" data-end=\"434\" data-relingo-block=\"true\" data-relin-paragraph=\"2275\">Le corone in zirconia stanno diventando la prima scelta nell&#039;odontoiatria restaurativa grazie alla loro resistenza superiore, estetica e biocompatibilit\u00e0. Tuttavia, <strong data-start=\"362\" data-end=\"390\">preparazione dentale adeguata<\/strong> \u00e8 il fondamento di un risultato duraturo.<\/p>\n<p data-start=\"436\" data-end=\"617\" data-relingo-block=\"true\" data-relin-paragraph=\"2276\">In questo articolo, <strong data-start=\"453\" data-end=\"463\">Hocera<\/strong>, azienda leader a livello globale nell&#039;innovazione dei materiali dentali in zirconia, condivide le linee guida cliniche essenziali per aiutare i professionisti a ottenere prestazioni ottimali delle corone in zirconia.<\/p>\n<hr data-start=\"619\" data-end=\"622\" data-relingo-block=\"true\" \/>\n<h2 data-start=\"624\" data-end=\"656\" data-relingo-block=\"true\" data-relin-paragraph=\"2277\">1. Riduzione della superficie occlusale<\/h2>\n<p data-start=\"658\" data-end=\"740\" data-relingo-block=\"true\" data-relin-paragraph=\"2278\">\ud83d\udd39 La zirconia ha un&#039;elevata resistenza, quindi consente di <strong data-start=\"706\" data-end=\"739\">riduzione minima ma precisa<\/strong>.<\/p>\n<ul data-start=\"742\" data-end=\"981\">\n<li data-start=\"742\" data-end=\"783\">\n<p data-start=\"744\" data-end=\"783\" data-relingo-block=\"true\" data-relin-paragraph=\"2279\"><strong data-start=\"744\" data-end=\"769\">Riduzione consigliata<\/strong>: 0,5\u20131,0 mm<\/p>\n<\/li>\n<li data-start=\"784\" data-end=\"856\">\n<p data-start=\"786\" data-end=\"856\" data-relingo-block=\"true\" data-relin-paragraph=\"2280\">Per bruxismo o monconi scoloriti: aumentare leggermente a 1,2\u20131,5 mm<\/p>\n<\/li>\n<li data-start=\"857\" data-end=\"981\">\n<p data-start=\"859\" data-end=\"981\" data-relingo-block=\"true\"><strong data-start=\"859\" data-end=\"866\">Mancia<\/strong>La riduzione anatomica (con inclinazioni cuspidali naturali intorno ai 30\u00b0) offre un adattamento migliore rispetto alle riduzioni occlusali piatte.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"983\" data-end=\"1061\" data-relingo-block=\"true\" data-relin-paragraph=\"2282\">\u2705 Una preparazione conservativa preserva la struttura del dente senza comprometterne la resistenza.<\/p>\n<hr data-start=\"1063\" data-end=\"1066\" data-relingo-block=\"true\" \/>\n<h2 data-start=\"1068\" data-end=\"1096\" data-relingo-block=\"true\" data-relin-paragraph=\"2283\">2. Preparazione della parete assiale<\/h2>\n<p data-start=\"1098\" data-end=\"1174\" data-relingo-block=\"true\" data-relin-paragraph=\"2284\">\ud83d\udd39 Il <strong data-start=\"1105\" data-end=\"1141\">Convergenza Occlusale Totale (TOC)<\/strong> L&#039;angolazione influisce sulla ritenzione e sulla vestibilit\u00e0.<\/p>\n<ul data-start=\"1176\" data-end=\"1320\">\n<li data-start=\"1176\" data-end=\"1202\">\n<p data-start=\"1178\" data-end=\"1202\" data-relingo-block=\"true\" data-relin-paragraph=\"2285\">Sommario ideale: <strong data-start=\"1189\" data-end=\"1200\">10\u00b0\u201322\u00b0<\/strong><\/p>\n<\/li>\n<li data-start=\"1203\" data-end=\"1278\">\n<p data-start=\"1205\" data-end=\"1221\" data-relingo-block=\"true\" data-relin-paragraph=\"2286\">Esempio molare:<\/p>\n<ul data-start=\"1224\" data-end=\"1278\">\n<li data-start=\"1224\" data-end=\"1249\">\n<p data-start=\"1226\" data-end=\"1249\" data-relingo-block=\"true\" data-relin-paragraph=\"2287\">TOC mesiodistale \u2248 24\u00b0<\/p>\n<\/li>\n<li data-start=\"1252\" data-end=\"1278\">\n<p data-start=\"1254\" data-end=\"1278\" data-relingo-block=\"true\" data-relin-paragraph=\"2288\">TOC buccolinguale \u2248 22\u00b0<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"1279\" data-end=\"1320\">\n<p data-start=\"1281\" data-end=\"1320\" data-relingo-block=\"true\" data-relin-paragraph=\"2289\"><strong data-start=\"1281\" data-end=\"1308\">Riduzione assiale minima<\/strong>: \u2265 0,5 mm<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1322\" data-end=\"1415\" data-relingo-block=\"true\" data-relin-paragraph=\"2290\">\u2705 Garantire una conicit\u00e0 uniforme e pareti assiali lisce per supportare un restauro passivo ad attrito.<\/p>\n<hr data-start=\"1417\" data-end=\"1420\" data-relingo-block=\"true\" \/>\n<h2 data-start=\"1422\" data-end=\"1441\" data-relingo-block=\"true\" data-relin-paragraph=\"2291\">3. Progettazione dei margini<\/h2>\n<p data-start=\"1443\" data-end=\"1549\" data-relingo-block=\"true\" data-relin-paragraph=\"2292\">\ud83d\udd39 La resistenza della zirconia consente molteplici design dei margini, non pi\u00f9 limitati come nel caso della fragile vetroceramica.<\/p>\n<ul data-start=\"1551\" data-end=\"1763\">\n<li data-start=\"1551\" data-end=\"1625\">\n<p data-start=\"1553\" data-end=\"1625\" data-relingo-block=\"true\" data-relin-paragraph=\"2293\">Scelte comuni: <strong data-start=\"1569\" data-end=\"1581\">Spalla<\/strong>, <strong data-start=\"1583\" data-end=\"1594\">Smussare<\/strong>, O <strong data-start=\"1599\" data-end=\"1623\">Smusso profondo arrotondato<\/strong><\/p>\n<\/li>\n<li data-start=\"1626\" data-end=\"1678\">\n<p data-start=\"1628\" data-end=\"1678\" data-relingo-block=\"true\" data-relin-paragraph=\"2294\"><strong data-start=\"1628\" data-end=\"1647\">Margini arrotondati<\/strong> aiutano a evitare stress interni<\/p>\n<\/li>\n<li data-start=\"1679\" data-end=\"1763\">\n<p data-start=\"1681\" data-end=\"1763\" data-relingo-block=\"true\" data-relin-paragraph=\"2295\"><strong data-start=\"1681\" data-end=\"1706\">Margini sopragengivali<\/strong> sono preferibili per una migliore igiene e precisione di scansione<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1765\" data-end=\"1834\" data-relingo-block=\"true\" data-relin-paragraph=\"2296\">\u2705 Evitate angoli interni acuti: questi possono causare scheggiature o disallineamenti.<\/p>\n<hr data-start=\"1836\" data-end=\"1839\" data-relingo-block=\"true\" \/>\n<h2 data-start=\"1841\" data-end=\"1890\" data-relingo-block=\"true\" data-relin-paragraph=\"2297\">4. Consigli speciali per la zirconia ultra-traslucida<\/h2>\n<p data-start=\"1892\" data-end=\"1974\" data-relingo-block=\"true\" data-relin-paragraph=\"2298\">\ud83d\udd39 La zirconia traslucida offre un&#039;estetica migliore ma richiede una preparazione pi\u00f9 accurata.<\/p>\n<ul data-start=\"1976\" data-end=\"2187\">\n<li data-start=\"1976\" data-end=\"2009\">\n<p data-start=\"1978\" data-end=\"2009\" data-relingo-block=\"true\" data-relin-paragraph=\"2299\">Spessore minimo: <strong data-start=\"1997\" data-end=\"2007\">0,8 mm<\/strong><\/p>\n<\/li>\n<li data-start=\"2010\" data-end=\"2070\">\n<p data-start=\"2012\" data-end=\"2070\" data-relingo-block=\"true\" data-relin-paragraph=\"2300\">Raccomandato: <strong data-start=\"2025\" data-end=\"2039\">0,8\u20131,5 mm<\/strong>, a seconda del colore del moncone<\/p>\n<\/li>\n<li data-start=\"2071\" data-end=\"2137\">\n<p data-start=\"2073\" data-end=\"2137\" data-relingo-block=\"true\" data-relin-paragraph=\"2301\"><strong data-start=\"2073\" data-end=\"2106\">Utilizzare smusso ampio o spallamento<\/strong> con angoli interni arrotondati<\/p>\n<\/li>\n<li data-start=\"2138\" data-end=\"2187\">\n<p data-start=\"2140\" data-end=\"2187\" data-relingo-block=\"true\" data-relin-paragraph=\"2302\">Evitate le linee di finitura a filo di coltello o a piuma.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2189\" data-end=\"2268\" data-relingo-block=\"true\" data-relin-paragraph=\"2303\">\u2705 Maggiore traslucenza = minore resistenza: una preparazione precisa diventa ancora pi\u00f9 importante.<\/p>\n<hr data-start=\"2270\" data-end=\"2273\" data-relingo-block=\"true\" \/>\n<h2 data-start=\"2275\" data-end=\"2291\" data-relingo-block=\"true\" data-relin-paragraph=\"2304\">\ud83c\udfc1 Conclusion<\/h2>\n<p data-start=\"2293\" data-end=\"2382\" data-relingo-block=\"true\" data-relin-paragraph=\"2305\">La preparazione del dente \u00e8 un fattore determinante per il successo e la durata dei restauri in zirconia.<\/p>\n<p data-start=\"2384\" data-end=\"2624\" data-relingo-block=\"true\" data-relin-paragraph=\"2306\">Seguendo queste linee guida semplici ma efficaci, i medici possono sbloccare il pieno potenziale di <strong data-start=\"2480\" data-end=\"2542\">Sistemi in zirconia multistrato e ultra-traslucida di Hocera<\/strong> \u2014 realizzare restauri durevoli, estetici e clinicamente efficaci.<\/p>\n<style>\r\n.lwrp.link-whisper-related-posts{\r\n            \r\n            margin-top: 40px;\nmargin-bottom: 30px;\r\n        }\r\n        .lwrp .lwrp-title{\r\n            \r\n            \r\n        }.lwrp .lwrp-description{\r\n            \r\n            \r\n\r\n        }\r\n        .lwrp .lwrp-list-container{\r\n        }\r\n        .lwrp .lwrp-list-multi-container{\r\n            display: flex;\r\n        }\r\n        .lwrp .lwrp-list-double{\r\n            width: 48%;\r\n        }\r\n        .lwrp .lwrp-list-triple{\r\n            width: 32%;\r\n        }\r\n        .lwrp .lwrp-list-row-container{\r\n            display: flex;\r\n            justify-content: space-between;\r\n        }\r\n        .lwrp .lwrp-list-row-container .lwrp-list-item{\r\n            width: calc(25% - 20px);\r\n        }\r\n        .lwrp .lwrp-list-item:not(.lwrp-no-posts-message-item){\r\n            \r\n            \r\n        }\r\n        .lwrp .lwrp-list-item img{\r\n            max-width: 100%;\r\n            height: auto;\r\n            object-fit: cover;\r\n            aspect-ratio: 1 \/ 1;\r\n        }\r\n        .lwrp .lwrp-list-item.lwrp-empty-list-item{\r\n            background: initial !important;\r\n        }\r\n        .lwrp .lwrp-list-item .lwrp-list-link .lwrp-list-link-title-text,\r\n        .lwrp .lwrp-list-item .lwrp-list-no-posts-message{\r\n            \r\n            \r\n            \r\n            \r\n        }@media screen and (max-width: 480px) {\r\n            .lwrp.link-whisper-related-posts{\r\n                \r\n                \r\n            }\r\n            .lwrp .lwrp-title{\r\n                \r\n                \r\n            }.lwrp .lwrp-description{\r\n                \r\n                \r\n            }\r\n            .lwrp .lwrp-list-multi-container{\r\n                flex-direction: column;\r\n            }\r\n            .lwrp .lwrp-list-multi-container ul.lwrp-list{\r\n                margin-top: 0px;\r\n                margin-bottom: 0px;\r\n                padding-top: 0px;\r\n                padding-bottom: 0px;\r\n            }\r\n            .lwrp .lwrp-list-double,\r\n            .lwrp .lwrp-list-triple{\r\n                width: 100%;\r\n            }\r\n            .lwrp .lwrp-list-row-container{\r\n                justify-content: initial;\r\n                flex-direction: column;\r\n            }\r\n            .lwrp .lwrp-list-row-container .lwrp-list-item{\r\n                width: 100%;\r\n            }\r\n            .lwrp .lwrp-list-item:not(.lwrp-no-posts-message-item){\r\n                \r\n                \r\n            }\r\n            .lwrp .lwrp-list-item .lwrp-list-link .lwrp-list-link-title-text,\r\n            .lwrp .lwrp-list-item .lwrp-list-no-posts-message{\r\n                \r\n                \r\n                \r\n                \r\n            };\r\n        }<\/style>\r\n<div id=\"link-whisper-related-posts-widget\" class=\"link-whisper-related-posts lwrp\">\r\n            <div class=\"lwrp-title\">Post correlati<\/div>    \r\n        <div class=\"lwrp-list-container\">\r\n                                            <div class=\"lwrp-list-multi-container\">\r\n                    <ul class=\"lwrp-list lwrp-list-double lwrp-list-left\">\r\n                        <li class=\"lwrp-list-item\"><a href=\"https:\/\/hocera.com\/de\/blog\/2025\/07\/24\/what-do-immediate-implantation-immediate-restoration-and-immediate-weight-bearing-refer-to\/\" class=\"lwrp-list-link\"><span class=\"lwrp-list-link-title-text\">A cosa si riferiscono i termini impianto immediato, ripristino immediato e carico immediato?<\/span><\/a><\/li><li class=\"lwrp-list-item\"><a href=\"https:\/\/hocera.com\/de\/blog\/2025\/11\/30\/premium-zirconia-dental-bridges-restorative-solutions-hocera\/\" class=\"lwrp-list-link\"><span class=\"lwrp-list-link-title-text\">Ponti dentali in zirconia di alta qualit\u00e0: soluzioni restaurative durevoli ed estetiche | Hocera<\/span><\/a><\/li><li class=\"lwrp-list-item\"><a href=\"https:\/\/hocera.com\/de\/blog\/2025\/08\/19\/does-monochrome-pmma-yellow-over-time-a-lab-ready-guide-by-hocera\/\" class=\"lwrp-list-link\"><span class=\"lwrp-list-link-title-text\">Il PMMA monocromatico ingiallisce nel tempo? Una guida pronta per il laboratorio di Hocera<\/span><\/a><\/li><li class=\"lwrp-list-item\"><a href=\"https:\/\/hocera.com\/de\/blog\/2025\/10\/08\/zirconia-bridges-vs-ceramic-crowns\/\" class=\"lwrp-list-link\"><span class=\"lwrp-list-link-title-text\">Zirconia nell&#039;odontoiatria moderna: la combinazione perfetta tra resistenza ed estetica<\/span><\/a><\/li>                    <\/ul>\r\n                    <ul class=\"lwrp-list lwrp-list-double lwrp-list-right\">\r\n                        <li class=\"lwrp-list-item\"><a href=\"https:\/\/hocera.com\/de\/blog\/2025\/08\/02\/why-choose-hocera-zirconia-the-gold-standard-in-all-ceramic-dental-restorations\/\" class=\"lwrp-list-link\"><span class=\"lwrp-list-link-title-text\">Perch\u00e9 scegliere Hocera Zirconia? Il gold standard nei restauri dentali interamente in ceramica<\/span><\/a><\/li><li class=\"lwrp-list-item\"><a href=\"https:\/\/hocera.com\/de\/blog\/2024\/05\/14\/%f0%9f%8c%8d-who-leads-the-global-dental-industry\/\" class=\"lwrp-list-link\"><span class=\"lwrp-list-link-title-text\">\ud83c\udf0d Chi guida il settore odontoiatrico globale?<\/span><\/a><\/li><li class=\"lwrp-list-item\"><a href=\"https:\/\/hocera.com\/de\/blog\/2024\/03\/14\/%e2%9c%85-reference-guide-for-crown-bridge-restorations\/\" class=\"lwrp-list-link\"><span class=\"lwrp-list-link-title-text\">\u2705 Guida di riferimento per restauri di corone e ponti<\/span><\/a><\/li><li class=\"lwrp-list-item\"><a href=\"https:\/\/hocera.com\/de\/blog\/2025\/08\/21\/how-do-dental-ceramic-blocks-compare-in-terms-of-esthetic-naturalness\/\" class=\"lwrp-list-link\"><span class=\"lwrp-list-link-title-text\">Come si confrontano i blocchi di ceramica dentale in termini di naturalezza estetica?<\/span><\/a><\/li>                    <\/ul>\r\n                <\/div>\r\n                        <\/div>\r\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Le corone in zirconia stanno diventando la prima scelta nell&#039;odontoiatria restaurativa grazie alla loro resistenza superiore, all&#039;estetica e alla biocompatibilit\u00e0.<\/p>","protected":false},"author":1,"featured_media":1571,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[170,169],"tags":[],"class_list":["post-1569","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-guides","category-insights-resources"],"acf":[],"_links":{"self":[{"href":"https:\/\/hocera.com\/it\/wp-json\/wp\/v2\/posts\/1569","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hocera.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hocera.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hocera.com\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hocera.com\/it\/wp-json\/wp\/v2\/comments?post=1569"}],"version-history":[{"count":0,"href":"https:\/\/hocera.com\/it\/wp-json\/wp\/v2\/posts\/1569\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hocera.com\/it\/wp-json\/wp\/v2\/media\/1571"}],"wp:attachment":[{"href":"https:\/\/hocera.com\/it\/wp-json\/wp\/v2\/media?parent=1569"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hocera.com\/it\/wp-json\/wp\/v2\/categories?post=1569"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hocera.com\/it\/wp-json\/wp\/v2\/tags?post=1569"}],"curies":[{"name":"parola chiave","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}