{"id":3360,"date":"2026-02-27T09:55:09","date_gmt":"2026-02-27T09:55:09","guid":{"rendered":"https:\/\/www.bestdentalhospitals.com\/blog\/rmgi-luting-cement-definition-uses-and-clinical-overview\/"},"modified":"2026-02-27T09:55:09","modified_gmt":"2026-02-27T09:55:09","slug":"rmgi-luting-cement-definition-uses-and-clinical-overview","status":"publish","type":"post","link":"https:\/\/www.bestdentalhospitals.com\/blog\/rmgi-luting-cement-definition-uses-and-clinical-overview\/","title":{"rendered":"RMGI luting cement: Definition, Uses, and Clinical Overview"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Overview of RMGI luting cement(What it is)<\/h2>\n\n\n\n<p>RMGI luting cement is a <strong>resin-modified glass ionomer<\/strong> material used to <strong>cement (lute)<\/strong> dental restorations onto teeth.<br\/>\nIt combines features of <strong>traditional glass ionomer cement<\/strong> and <strong>resin (plastic) chemistry<\/strong> in one product.<br\/>\nIt is commonly used when placing <strong>crowns, bridges, inlays\/onlays, posts, and orthodontic bands<\/strong>.<br\/>\nIts role is to help a restoration stay in place while also helping seal the tooth\u2013restoration margin.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Why RMGI luting cement used (Purpose \/ benefits)<\/h2>\n\n\n\n<p>\u201cLuting\u201d means <strong>cementing a restoration to a tooth<\/strong>. Many restorations (like crowns) are made outside the mouth and then seated over a prepared tooth. Between the restoration and the tooth there is a very thin space. The purpose of a luting cement is to <strong>fill that space<\/strong>, improve the fit, and create a <strong>sealed interface<\/strong>.<\/p>\n\n\n\n<p>RMGI luting cement is used because it aims to balance several clinical needs:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Retention (holding power):<\/strong> It helps keep an indirect restoration in place during chewing and speaking.<\/li>\n<li><strong>Sealing ability:<\/strong> By filling microscopic gaps, it helps reduce pathways where fluids and bacteria could travel along the margin. This matters because leakage at the margin can contribute to <strong>sensitivity<\/strong> and <strong>recurrent decay<\/strong> (decay at the edge of a restoration).<\/li>\n<li><strong>Tolerance to moisture compared with some resin cements:<\/strong> RMGI products are often considered more forgiving in everyday clinical conditions than purely resin-based cements, though moisture control is still important.<\/li>\n<li><strong>Chemical interaction with tooth structure:<\/strong> Glass ionomer\u2013based materials can interact with enamel and dentin in ways that support adhesion. The exact degree depends on product formulation and the clinical situation.<\/li>\n<li><strong>Fluoride release (material-dependent):<\/strong> Many RMGI luting cements release fluoride over time. This is often described as a supportive feature for patients at higher cavity risk, though outcomes vary by patient, material, and clinical factors.<\/li>\n<li><strong>Practical handling:<\/strong> Many formulations are designed for efficient mixing and placement (capsules or automix), which can help with consistency.<\/li>\n<\/ul>\n\n\n\n<p>In simple terms: RMGI luting cement is chosen to <strong>secure<\/strong> indirect restorations and <strong>seal<\/strong> margins with a workflow that is often familiar and efficient for clinicians.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Indications (When dentists use it)<\/h2>\n\n\n\n<p>Typical uses for RMGI luting cement include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cementing <strong>metal-based crowns<\/strong> (full cast) and many <strong>PFM crowns<\/strong> (porcelain-fused-to-metal)<\/li>\n<li>Cementing <strong>zirconia<\/strong> restorations in some situations (varies by restoration design, surface treatment, and manufacturer guidance)<\/li>\n<li>Cementing <strong>inlays and onlays<\/strong> made from certain materials (case-dependent)<\/li>\n<li>Cementing <strong>orthodontic bands<\/strong><\/li>\n<li>Cementing certain <strong>prefabricated posts<\/strong> (depending on post type and clinician preference)<\/li>\n<li>Cases where the clinician wants a cement with <strong>fluoride release<\/strong> and a <strong>glass ionomer\u2013based chemistry<\/strong><\/li>\n<li>Situations where a <strong>very strong adhesive resin bonding protocol<\/strong> is not required or not preferred (varies by clinician and case)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Contraindications \/ when it\u2019s NOT ideal<\/h2>\n\n\n\n<p>RMGI luting cement may be less suitable in situations such as:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cementing restorations that <strong>require strong adhesive bonding<\/strong> for retention (for example, some <strong>thin veneers<\/strong> or minimally retentive preparations often rely on resin bonding systems)<\/li>\n<li>Cementing <strong>certain all-ceramic restorations<\/strong> where the manufacturer recommends a specific resin cement and bonding protocol (recommendations vary)<\/li>\n<li>Situations with <strong>poor moisture control<\/strong> where contamination risk is high; while RMGI can be more forgiving than some resin cements, contamination can still compromise results<\/li>\n<li>Cases with a history of <strong>post-operative sensitivity<\/strong> where the clinician prefers a different strategy (varies by clinician and case)<\/li>\n<li>Patients with <strong>known material sensitivities<\/strong> to components of resin-modified products (rare, but possible)<\/li>\n<li>Scenarios where <strong>maximum wear resistance<\/strong> at thin exposed margins is critical; clinical performance depends on margin location, occlusion, and material selection<\/li>\n<li>When a restoration requires a <strong>very thin film thickness<\/strong> beyond what a chosen RMGI product can reliably provide (varies by material and manufacturer)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">How it works (Material \/ properties)<\/h2>\n\n\n\n<p>RMGI luting cement is a hybrid material. It shares the acid\u2013base chemistry of glass ionomer cements while also incorporating resin components that can polymerize (harden) through light-activation and\/or chemical curing, depending on the product.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Flow and viscosity<\/h3>\n\n\n\n<p>As a <em>luting<\/em> cement, RMGI is designed to be <strong>flowable enough<\/strong> to spread into a thin layer under a crown or similar restoration. Clinicians often evaluate how easily it expresses from a capsule or syringe and how readily it \u201cwets\u201d (spreads on) the tooth and restoration surfaces.<br\/>\nIf the cement is too thick, it can prevent complete seating. If it is too thin, handling and clean-up may be more challenging. Actual viscosity varies by product and mixing method.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Filler content<\/h3>\n\n\n\n<p>RMGI luting cements typically contain <strong>glass particles (fillers)<\/strong> that support strength and contribute to the glass ionomer reaction. Filler level and particle size influence:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Film thickness<\/strong> (how thin the cement layer can be)<\/li>\n<li><strong>Handling<\/strong> (creaminess, flow, and seating behavior)<\/li>\n<li><strong>Mechanical properties<\/strong> (strength and stiffness)<\/li>\n<li><strong>Radiopacity<\/strong> (how easily it shows on X-rays), which is manufacturer-dependent<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Strength and wear resistance<\/h3>\n\n\n\n<p>RMGI luting cement is generally designed to provide <strong>adequate compressive strength<\/strong> for cementation and to maintain a seal at the margin. It is not primarily intended to serve as a long-term, exposed chewing surface like a posterior filling material.<\/p>\n\n\n\n<p>Wear resistance and durability depend on multiple variables:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Where the margin sits (above or below the gumline)<\/li>\n<li>The patient\u2019s bite forces and habits (including bruxism)<\/li>\n<li>Restoration type and thickness<\/li>\n<li>Cement thickness and seating accuracy<\/li>\n<li>Product formulation and curing behavior<\/li>\n<\/ul>\n\n\n\n<p>If a specific strength number is needed, it varies by material and manufacturer.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">RMGI luting cement Procedure overview (How it\u2019s applied)<\/h2>\n\n\n\n<p>Cementation protocols differ between brands and clinical scenarios. The sequence below is a <strong>general educational outline<\/strong>, not a step-by-step instruction for self-care.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\n<p><strong>Isolation<\/strong><br\/>\n   The tooth is kept as clean and dry as practical. Isolation may involve cotton rolls, suction, and sometimes a rubber dam when appropriate.<\/p>\n<\/li>\n<li>\n<p><strong>Etch\/bond<\/strong><br\/>\n   With RMGI luting cement, this step often looks different than composite bonding. Some systems use a <strong>dentin\/enamel conditioner<\/strong> rather than a traditional etch-and-bond adhesive. In certain workflows, a primer or bonding agent may be used if recommended by the manufacturer. The exact approach varies by material and manufacturer.<\/p>\n<\/li>\n<li>\n<p><strong>Place<\/strong><br\/>\n   The cement is mixed (hand-mix, capsule, or automix), then placed into the restoration and\/or onto the tooth, and the restoration is seated into position.<\/p>\n<\/li>\n<li>\n<p><strong>Cure<\/strong><br\/>\n   Depending on the product, the cement may <strong>self-cure<\/strong>, <strong>light-cure<\/strong>, or be <strong>dual-cure<\/strong> (a combination). Light exposure and timing depend on the restoration material and thickness, since some restorations transmit less light.<\/p>\n<\/li>\n<li>\n<p><strong>Finish\/polish<\/strong><br\/>\n   Excess cement is removed and margins are checked. The clinician may refine margins and check bite contacts (occlusion). Final finishing varies depending on restoration type and margin location.<\/p>\n<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Types \/ variations of RMGI luting cement<\/h2>\n\n\n\n<p>RMGI luting cement is not a single uniform product category. Common variations include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\n<p><strong>Hand-mix powder\/liquid vs capsule-mix vs automix syringe<\/strong><br\/>\n  Capsules and automix systems can reduce mixing variability, while hand-mix systems offer flexibility. Handling and working time can differ.<\/p>\n<\/li>\n<li>\n<p><strong>Light-cure, self-cure, or dual-cure options<\/strong><br\/>\n  Many RMGI luting cements rely on a combination of reactions. The balance between light and chemical curing varies by product.<\/p>\n<\/li>\n<li>\n<p><strong>Low vs higher viscosity \/ low vs higher filler designs<\/strong><br\/>\n  Some formulations emphasize <strong>thin film thickness and flow<\/strong> for seating accuracy, while others emphasize <strong>body and handling<\/strong>. Filler content and particle size influence these behaviors.<\/p>\n<\/li>\n<li>\n<p><strong>Different intended indications<\/strong><br\/>\n  Some products are marketed specifically for crowns and bridges, others include orthodontic band cementation, and some are designed with particular radiopacity or fluoride-release profiles.<\/p>\n<\/li>\n<li>\n<p><strong>Related (but different) categories often discussed alongside RMGI<\/strong><br\/>\n  Clinicians may compare RMGI luting cement with materials like <strong>bulk-fill flowable composites<\/strong> or <strong>injectable composites<\/strong>, but these are typically <strong>restorative filling materials<\/strong>, not luting cements. They can be relevant when discussing what a material is designed to do (cement a restoration vs fill a cavity).<\/p>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Pros and cons<\/h2>\n\n\n\n<p>Pros:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Often provides a <strong>practical balance<\/strong> of retention and sealing for many indirect restorations<\/li>\n<li>Many products offer <strong>fluoride release<\/strong> (varies by material and manufacturer)<\/li>\n<li>Generally <strong>less technique-sensitive<\/strong> than some adhesive resin cement protocols (still requires good isolation)<\/li>\n<li>Can be <strong>radiopaque<\/strong>, supporting evaluation on X-rays (product-dependent)<\/li>\n<li>Usually has <strong>efficient handling<\/strong> options (capsules\/automix) that support consistency<\/li>\n<li>Can be useful when a clinician wants a <strong>glass ionomer\u2013based chemistry<\/strong> with added resin components<\/li>\n<li>Often supports a relatively <strong>streamlined clean-up<\/strong> compared with some resin cements (varies by product and timing)<\/li>\n<\/ul>\n\n\n\n<p>Cons:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Not ideal when <strong>maximum adhesive bonding<\/strong> is required for retention (case-dependent)<\/li>\n<li>Moisture control is still important; <strong>contamination can affect results<\/strong><\/li>\n<li>Some formulations may be associated with <strong>post-cementation sensitivity<\/strong> in certain cases (varies by clinician and case)<\/li>\n<li>Physical properties (film thickness, strength, wear) <strong>vary between brands<\/strong>, so product selection matters<\/li>\n<li>May not be the preferred option for <strong>some all-ceramic bonding protocols<\/strong> depending on manufacturer recommendations<\/li>\n<li>Excess cement at or below the gumline can contribute to <strong>gum irritation<\/strong> if not fully removed (a general cementation consideration)<\/li>\n<li>Not intended to replace restorative materials for <strong>large, load-bearing fillings<\/strong><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Aftercare &amp; longevity<\/h2>\n\n\n\n<p>Longevity after cementation depends on the restoration, the tooth, and patient-specific factors\u2014not just the cement. In general, what tends to influence how long a cemented restoration performs well includes:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Bite forces and chewing patterns:<\/strong> Heavy bite forces and uneven contacts can stress margins and the restoration\u2013cement interface.<\/li>\n<li><strong>Bruxism (clenching\/grinding):<\/strong> This can increase fatigue forces on crowns and bridges and may contribute to chipping, loosening, or marginal breakdown over time.<\/li>\n<li><strong>Oral hygiene and cavity risk:<\/strong> Plaque buildup around margins can increase the risk of gum inflammation and recurrent decay. Fluoride release may be a supportive feature, but outcomes vary.<\/li>\n<li><strong>Margin location:<\/strong> Margins near or below the gumline are harder to keep clean and harder to keep dry during placement.<\/li>\n<li><strong>Fit of the restoration:<\/strong> A well-fitting restoration places less demand on the cement to \u201cfill space.\u201d Cement is not meant to compensate for poor fit.<\/li>\n<li><strong>Regular dental checkups:<\/strong> Professional evaluation can detect early issues at margins, bite changes, or gum irritation around restorations.<\/li>\n<li><strong>Material choice and technique:<\/strong> The specific RMGI luting cement and the clinician\u2019s protocol (including manufacturer instructions) influence performance.<\/li>\n<\/ul>\n\n\n\n<p>From a patient perspective, the practical takeaway is that cement longevity is typically supported by <strong>good daily cleaning at the gumline<\/strong> and <strong>routine professional monitoring<\/strong>, while recognizing that individual outcomes vary.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Alternatives \/ comparisons<\/h2>\n\n\n\n<p>Several other materials may be considered instead of RMGI luting cement, depending on the restoration and the clinical goals. Comparisons below are high-level and can vary by product.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\n<p><strong>Conventional glass ionomer cement (GIC)<\/strong><br\/>\n  Traditional GICs share fluoride release and tooth interaction but generally do not include the resin component. They may be more sensitive to early moisture changes and may differ in strength and handling. Some clinicians prefer conventional GIC for specific indications; others prefer RMGI for added handling and setting characteristics.<\/p>\n<\/li>\n<li>\n<p><strong>Resin cements (adhesive or self-adhesive)<\/strong><br\/>\n  Resin cements are often chosen when stronger adhesive bonding is desired or when the restoration type benefits from adhesive protocols. They can offer high strength and strong bonding potential, but typically require careful moisture control and adherence to multi-step procedures (varies by system).<\/p>\n<\/li>\n<li>\n<p><strong>Flowable vs packable composite (context: restorative, not luting)<\/strong><br\/>\n  These are primarily filling materials. Flowable composites adapt well to small areas and irregularities, while packable composites are shaped for larger load-bearing restorations. They are not standard crown-luting agents, but they come up in discussion because patients may hear \u201cresin\u201d used for both fillings and cements.<\/p>\n<\/li>\n<li>\n<p><strong>Compomer (polyacid-modified composite resin)<\/strong><br\/>\n  Compomers sit between composite and glass ionomer concepts. They are more commonly used as restorative materials than as dedicated luting cements. They may offer some fluoride-related features, but their indications differ.<\/p>\n<\/li>\n<\/ul>\n\n\n\n<p>The \u201cbest\u201d choice depends on the restoration material, preparation design, moisture control, and manufacturer recommendations\u2014so selection varies by clinician and case.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Common questions (FAQ) of RMGI luting cement<\/h2>\n\n\n\n<p><strong>Q: Is RMGI luting cement the same as a filling?<\/strong><br\/>\nNo. RMGI luting cement is mainly used to <strong>cement an indirect restoration<\/strong> (like a crown) to a tooth. Fillings are placed directly into a cavity preparation and are shaped to rebuild the tooth surface.<\/p>\n\n\n\n<p><strong>Q: Will I feel pain when a crown is cemented with RMGI luting cement?<\/strong><br\/>\nCementation itself is typically quick, but comfort depends on the tooth\u2019s condition, gum health, and whether the tooth was recently prepared. Some people notice temporary sensitivity afterward, while others do not. Experiences vary by clinician and case.<\/p>\n\n\n\n<p><strong>Q: How long does RMGI luting cement last?<\/strong><br\/>\nCement performance is tied to the restoration\u2019s fit, bite forces, hygiene, and cavity risk. Some restorations remain stable for many years, while others may need earlier attention due to loosening, decay at margins, or other factors. Longevity varies by clinician and case.<\/p>\n\n\n\n<p><strong>Q: Is RMGI luting cement safe?<\/strong><br\/>\nThese materials are widely used in dentistry and are formulated for intraoral use under regulatory standards. As with many dental materials, rare sensitivities can occur in some individuals. Safety considerations can also depend on correct handling and curing per manufacturer instructions.<\/p>\n\n\n\n<p><strong>Q: Does RMGI luting cement release fluoride?<\/strong><br\/>\nMany RMGI luting cements are designed to release fluoride over time, though the amount and duration vary by product and manufacturer. Fluoride release is generally discussed as a supportive feature rather than a guarantee against cavities. Individual cavity risk still depends on hygiene, diet, saliva, and other factors.<\/p>\n\n\n\n<p><strong>Q: Can RMGI luting cement be used for all crowns and bridges?<\/strong><br\/>\nNot always. Some restoration materials and designs are best paired with specific cement types and surface treatments. Manufacturer recommendations and the clinical situation often guide the choice, so it varies by clinician and case.<\/p>\n\n\n\n<p><strong>Q: Will I be able to eat right after cementation?<\/strong><br\/>\nTiming depends on the cement type, the curing mode, and the clinician\u2019s protocol. Some materials reach functional hardness quickly, while full maturation can take longer. Patients are typically given case-specific instructions by their dental office.<\/p>\n\n\n\n<p><strong>Q: Why would a dentist choose RMGI luting cement instead of resin cement?<\/strong><br\/>\nRMGI luting cement may be selected for its handling, sealing behavior, and fluoride-related features, and because it can be a practical option for many indirect restorations. Resin cements may be preferred when stronger adhesive bonding is required. The decision varies by clinician and case.<\/p>\n\n\n\n<p><strong>Q: Can a crown come loose if RMGI luting cement is used?<\/strong><br\/>\nAny cemented restoration can loosen if there are issues such as inadequate retention form, heavy bite forces, decay at the margin, or restoration misfit. Cement type is one factor among many. If a crown feels loose, that is typically evaluated promptly in a dental setting.<\/p>\n\n\n\n<p><strong>Q: Does RMGI luting cement cost more than other cements?<\/strong><br\/>\nCosts are influenced by the overall procedure, the restoration type, clinic location, and material choice. Some cements have higher material costs or require more chair time due to technique steps. Exact pricing varies widely and is not predictable without a clinical context.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>RMGI luting cement is a **resin-modified glass ionomer** material used to **cement (lute)** dental restorations onto teeth. It combines features of **traditional glass ionomer cement** and **resin (plastic) chemistry** in one product. It is commonly used when placing **crowns, bridges, inlays\/onlays, posts, and orthodontic bands**. Its role is to help a restoration stay in place while also helping seal the tooth\u2013restoration margin.<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-3360","post","type-post","status-publish","format-standard","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>RMGI luting cement: Definition, Uses, and Clinical Overview - Best Dental Hospitals<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.bestdentalhospitals.com\/blog\/rmgi-luting-cement-definition-uses-and-clinical-overview\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"RMGI luting cement: Definition, Uses, and Clinical Overview - Best Dental Hospitals\" \/>\n<meta property=\"og:description\" content=\"RMGI luting cement is a **resin-modified glass ionomer** material used to **cement (lute)** dental restorations onto teeth. It combines features of **traditional glass ionomer cement** and **resin (plastic) chemistry** in one product. It is commonly used when placing **crowns, bridges, inlays\/onlays, posts, and orthodontic bands**. Its role is to help a restoration stay in place while also helping seal the tooth\u2013restoration margin.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.bestdentalhospitals.com\/blog\/rmgi-luting-cement-definition-uses-and-clinical-overview\/\" \/>\n<meta property=\"og:site_name\" content=\"Best Dental Hospitals\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-27T09:55:09+00:00\" \/>\n<meta name=\"author\" content=\"drdental\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"drdental\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"12 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.bestdentalhospitals.com\/blog\/rmgi-luting-cement-definition-uses-and-clinical-overview\/\",\"url\":\"https:\/\/www.bestdentalhospitals.com\/blog\/rmgi-luting-cement-definition-uses-and-clinical-overview\/\",\"name\":\"RMGI luting cement: Definition, Uses, and Clinical Overview - Best Dental Hospitals\",\"isPartOf\":{\"@id\":\"https:\/\/www.bestdentalhospitals.com\/blog\/#website\"},\"datePublished\":\"2026-02-27T09:55:09+00:00\",\"author\":{\"@id\":\"https:\/\/www.bestdentalhospitals.com\/blog\/#\/schema\/person\/5729031a8ff1a9a243a97107e2fa8aa0\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.bestdentalhospitals.com\/blog\/rmgi-luting-cement-definition-uses-and-clinical-overview\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.bestdentalhospitals.com\/blog\/rmgi-luting-cement-definition-uses-and-clinical-overview\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.bestdentalhospitals.com\/blog\/rmgi-luting-cement-definition-uses-and-clinical-overview\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.bestdentalhospitals.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"RMGI luting cement: Definition, Uses, and Clinical Overview\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.bestdentalhospitals.com\/blog\/#website\",\"url\":\"https:\/\/www.bestdentalhospitals.com\/blog\/\",\"name\":\"My blog\",\"description\":\"Connecting You to the Best Dental Care \u2013 Worldwide\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.bestdentalhospitals.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.bestdentalhospitals.com\/blog\/#\/schema\/person\/5729031a8ff1a9a243a97107e2fa8aa0\",\"name\":\"drdental\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.bestdentalhospitals.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/2d2e33e0c976345379e0019cc3e40b6d7c1800f9b730970838f2b0ec2c7ec326?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/2d2e33e0c976345379e0019cc3e40b6d7c1800f9b730970838f2b0ec2c7ec326?s=96&d=mm&r=g\",\"caption\":\"drdental\"},\"url\":\"https:\/\/www.bestdentalhospitals.com\/blog\/author\/drdental\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"RMGI luting cement: Definition, Uses, and Clinical Overview - Best Dental Hospitals","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.bestdentalhospitals.com\/blog\/rmgi-luting-cement-definition-uses-and-clinical-overview\/","og_locale":"en_US","og_type":"article","og_title":"RMGI luting cement: Definition, Uses, and Clinical Overview - Best Dental Hospitals","og_description":"RMGI luting cement is a **resin-modified glass ionomer** material used to **cement (lute)** dental restorations onto teeth. It combines features of **traditional glass ionomer cement** and **resin (plastic) chemistry** in one product. It is commonly used when placing **crowns, bridges, inlays\/onlays, posts, and orthodontic bands**. 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