{"id":8258,"date":"2025-10-04T11:14:13","date_gmt":"2025-10-04T04:14:13","guid":{"rendered":"https:\/\/htdentalart.vn\/?p=8258"},"modified":"2025-10-04T11:14:13","modified_gmt":"2025-10-04T04:14:13","slug":"press-technology-where-science-meets-art","status":"publish","type":"post","link":"https:\/\/htdentalart.vn\/en\/press-technology-where-science-meets-art\/","title":{"rendered":"PRESS TECHNOLOGY &#8211; WHERE SCIENCE MEETS ART"},"content":{"rendered":"<p>The IPS e.max Press technique has been validated in thousands of clinical cases worldwide. It enables precise replication of the wax-up design into ceramic, achieving exceptional fit, durability, and esthetics.<\/p>\n<h2>The Step-by-Step Method for Crafting Natural Restorations<\/h2>\n<p><strong>Step 1. Wax-up \u2013 Designing the Tooth Anatomy<\/strong><\/p>\n<p>This step lays the foundation for success.<br \/>\nRather than selecting a predefined crown shape from a digital library, the technician follows the Natural Anatomy Technique (NAT), designing each restoration according to the patient\u2019s functional movements and anatomy.<\/p>\n<ul>\n<li>Multiple wax colors represent different tissue zones.<\/li>\n<li>The Occlusal Compass is used to ensure harmonious functional guidance.<br \/>\n\u2192 Every tooth becomes a one-of-a-kind creation, reflecting the patient\u2019s individuality instead of a generic replacement.<\/li>\n<\/ul>\n<p><strong>Step 2. Investing \u2013 Creating the Mold<\/strong><\/p>\n<p>IPS e.max Press offers a wide range of shades and translucencies, from monochromatic to polychromatic ingots.<br \/>\nThe polychromatic ingots are designed to mimic natural tooth gradients:<\/p>\n<ul>\n<li>Cervical and dentin regions are more opaque and chromatic.<\/li>\n<li>Incisal areas are more translucent.<br \/>\nThis layered structure helps the final restoration display natural depth and vitality, minimizing the need for additional staining.<\/li>\n<\/ul>\n<div class=\"row\"  id=\"row-64074139\">\n\n\t<div id=\"col-474987044\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1279914641\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"739\" height=\"510\" src=\"https:\/\/htdentalart.vn\/wp-content\/uploads\/2025\/10\/4.png\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/htdentalart.vn\/wp-content\/uploads\/2025\/10\/4.png 739w, https:\/\/htdentalart.vn\/wp-content\/uploads\/2025\/10\/4-300x207.png 300w\" sizes=\"auto, (max-width: 739px) 100vw, 739px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1279914641 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-324396578\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<p><strong>Step 3. Pressing \u2013 The Ceramic Pressing Process<\/strong><\/p>\n<p>Before pressing, ensure proper preparation and organization of all items\u2014IPS e.max Press ingot, mold, and Alox Plunger\u2014to prevent last-minute errors.<br \/>\nDuring pressing, the molten ceramic flows into the mold, replicating every contour of the wax-up with micrometer precision.<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-1326625386\">\n\n\t<div id=\"col-312631232\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<p><strong>Step 4. Divesting \u2013 Releasing the Pressed Object<\/strong><\/p>\n<p>Once cooled, the investment ring is opened and the pressed object is carefully exposed.<\/p>\n<ul>\n<li>Outer layers are cleaned with 50 \u00b5m aluminum oxide at 3 bar.<\/li>\n<li>Closer to the ceramic object, the pressure is reduced to 2 bar.<br \/>\n\u2192 Strictly following manufacturer instructions ensures the integrity of the pressed surface and fit accuracy.<\/li>\n<\/ul>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1960966114\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_68163222\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"654\" height=\"386\" src=\"https:\/\/htdentalart.vn\/wp-content\/uploads\/2025\/10\/Untitled.png\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/htdentalart.vn\/wp-content\/uploads\/2025\/10\/Untitled.png 654w, https:\/\/htdentalart.vn\/wp-content\/uploads\/2025\/10\/Untitled-300x177.png 300w\" sizes=\"auto, (max-width: 654px) 100vw, 654px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_68163222 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<p><strong>Step 5. Finishing \u2013 Refining the Details<\/strong><\/p>\n<p>A thin reaction layer may form during pressing. Even though some manufacturers claim their investments eliminate it, proper cleaning remains essential.<\/p>\n<ul>\n<li>Immerse the object in IPS e.max Press Invex Liquid for 10\u201330 minutes in an ultrasonic cleaner.<\/li>\n<li>Rinse under running water, then lightly air-abraid again with 50 \u00b5m Al\u2082O\u2083 at 2 bar.<\/li>\n<li>Separate the sprue using a fine cutting disc, then check contacts and occlusion on the articulator.<\/li>\n<li>Finish and polish with diamond burs, carbide instruments, and silicone polishers.<br \/>\nIn many cases, a highly polished surface alone is sufficient without additional glazing, depending on the condition of the opposing dentition.<\/li>\n<\/ul>\n<div class=\"row\"  id=\"row-1225197919\">\n\n\t<div id=\"col-231814276\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_846332610\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"830\" height=\"966\" src=\"https:\/\/htdentalart.vn\/wp-content\/uploads\/2025\/02\/1.png\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/htdentalart.vn\/wp-content\/uploads\/2025\/02\/1.png 830w, https:\/\/htdentalart.vn\/wp-content\/uploads\/2025\/02\/1-258x300.png 258w, https:\/\/htdentalart.vn\/wp-content\/uploads\/2025\/02\/1-768x894.png 768w\" sizes=\"auto, (max-width: 830px) 100vw, 830px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_846332610 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-505277820\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<p><strong>Step 6. Characterization \u2013 Adding Individual Touches<\/strong><\/p>\n<p>When characterizing restorations, <strong>\u201cless is more.\u201d<\/strong><br \/>\nIf slight surface staining is desired\u2014such as accentuating enamel edges or fissures\u2014this should be discussed with the dentist to ensure harmony with adjacent teeth.<\/p>\n<ul>\n<li>Use <strong>IPS Ivocolor<\/strong> stains mixed with glaze paste.<\/li>\n<li>Apply a very thin final glaze layer while verifying occlusal height and dynamic movement.<\/li>\n<\/ul>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<h2>The Result \u2013 When Precision Meets Natural Beauty<\/h2>\n<p>Restorations made using the IPS e.max Press technique exhibit <strong>unsurpassed precision of fit<\/strong>, since the ceramic structure is directly reproduced from the original wax-up.<br \/>\nThe benefits are clear:<\/p>\n<ul>\n<li>Natural esthetics: Translucency and light behavior identical to enamel.<\/li>\n<li>Functional reliability: Stable occlusal contact and chewing comfort.<\/li>\n<li>Exceptional longevity: Minimizes the risk of fractures and provides long-term clinical success.<\/li>\n<li>Economic efficiency: Low material and maintenance costs, making it highly beneficial for both laboratories and clinics.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The IPS e.max Press technique has been validated in thousands of clinical cases worldwide. It enables precise replication of the wax-up design into ceramic, achieving exceptional fit, durability, and esthetics. The Step-by-Step Method for Crafting Natural Restorations Step 1. Wax-up \u2013 Designing the Tooth Anatomy This step lays the foundation for success. Rather than selecting<\/p>\n","protected":false},"author":8,"featured_media":8255,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[77],"tags":[],"class_list":["post-8258","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge"],"_links":{"self":[{"href":"https:\/\/htdentalart.vn\/en\/wp-json\/wp\/v2\/posts\/8258","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/htdentalart.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/htdentalart.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/htdentalart.vn\/en\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/htdentalart.vn\/en\/wp-json\/wp\/v2\/comments?post=8258"}],"version-history":[{"count":2,"href":"https:\/\/htdentalart.vn\/en\/wp-json\/wp\/v2\/posts\/8258\/revisions"}],"predecessor-version":[{"id":8260,"href":"https:\/\/htdentalart.vn\/en\/wp-json\/wp\/v2\/posts\/8258\/revisions\/8260"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/htdentalart.vn\/en\/wp-json\/wp\/v2\/media\/8255"}],"wp:attachment":[{"href":"https:\/\/htdentalart.vn\/en\/wp-json\/wp\/v2\/media?parent=8258"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/htdentalart.vn\/en\/wp-json\/wp\/v2\/categories?post=8258"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/htdentalart.vn\/en\/wp-json\/wp\/v2\/tags?post=8258"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}