{"id":3016,"date":"2026-02-26T20:31:22","date_gmt":"2026-02-26T20:31:22","guid":{"rendered":"https:\/\/www.bestdentalhospitals.com\/blog\/circumferential-clasp-definition-uses-and-clinical-overview\/"},"modified":"2026-02-26T20:31:22","modified_gmt":"2026-02-26T20:31:22","slug":"circumferential-clasp-definition-uses-and-clinical-overview","status":"publish","type":"post","link":"https:\/\/www.bestdentalhospitals.com\/blog\/circumferential-clasp-definition-uses-and-clinical-overview\/","title":{"rendered":"circumferential clasp: Definition, Uses, and Clinical Overview"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Overview of circumferential clasp(What it is)<\/h2>\n\n\n\n<p>A circumferential clasp is a curved metal clasp used on a removable partial denture (RPD) to help it stay in place.<br\/>\nIt \u201cwraps around\u201d part of a tooth and engages a small undercut (a slight inward curve) for retention.<br\/>\nIt is commonly used on back teeth (premolars and molars) that act as abutment teeth for an RPD.<br\/>\nYou may also hear it called an <em>Akers clasp<\/em> in many traditional designs.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Why circumferential clasp used (Purpose \/ benefits)<\/h2>\n\n\n\n<p>A removable partial denture needs controlled retention (resistance to being lifted or dislodged) while still allowing the patient to insert and remove it. The circumferential clasp addresses this by using a spring-like metal arm that flexes over the tooth\u2019s height of contour and then \u201csettles\u201d into an undercut.<\/p>\n\n\n\n<p>In clinical terms, a circumferential clasp is used to support several core goals of RPD design:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Retention:<\/strong> Helps prevent the denture from moving up and away during speaking, chewing, or swallowing.<\/li>\n<li><strong>Stability and bracing:<\/strong> The clasp assembly can resist sideways movement by contacting the tooth in a planned way.<\/li>\n<li><strong>Support (as part of a clasp assembly):<\/strong> While the clasp arm itself mainly provides retention, it is commonly paired with an <strong>occlusal rest<\/strong> and connectors that help direct chewing forces more favorably.<\/li>\n<li><strong>Predictable fabrication:<\/strong> It is a widely taught, commonly fabricated clasp form, especially in cast cobalt-chromium frameworks.<\/li>\n<li><strong>Serviceability:<\/strong> Many circumferential clasp designs can be adjusted or refined during fitting (the exact adjustability varies by alloy and clasp type).<\/li>\n<\/ul>\n\n\n\n<p>Because mouth shapes, tooth contours, and bite forces differ, the specific benefit profile and design details vary by clinician and case.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Indications (When dentists use it)<\/h2>\n\n\n\n<p>Typical situations where a circumferential clasp may be selected include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Tooth-supported RPDs<\/strong> (bounded edentulous spaces) where abutment teeth provide stable support<\/li>\n<li><strong>Posterior abutment teeth<\/strong> with a usable natural undercut on the cheek (buccal) or tongue (lingual) side<\/li>\n<li><strong>Situations needing bracing<\/strong> against horizontal movement, using planned reciprocal contact<\/li>\n<li><strong>Framework designs<\/strong> where a cast clasp is appropriate and esthetics are not the main limiting factor<\/li>\n<li><strong>When access and soft-tissue anatomy<\/strong> make bar clasps (like I-bars) less suitable (varies by clinician and case)<\/li>\n<li><strong>When a conventional, maintainable clasp form<\/strong> is preferred for routine RPD designs and follow-up adjustments<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Contraindications \/ when it\u2019s NOT ideal<\/h2>\n\n\n\n<p>A circumferential clasp is not always the best match for every mouth or partial denture design. It may be less suitable when:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>High esthetic demands<\/strong> exist (for example, a visible metal clasp on a front tooth); alternative clasp positions or attachment options may be considered<\/li>\n<li><strong>Compromised periodontal support<\/strong> is present (mobile teeth, reduced bone support), where clasping forces may be less well tolerated (varies by clinician and case)<\/li>\n<li><strong>Short clinical crowns<\/strong> or limited tooth height reduce available space for a stable clasp assembly<\/li>\n<li><strong>Tooth contours or undercuts<\/strong> are unfavorable (insufficient usable undercut, or an undercut location that would make the clasp interfere with the bite or soft tissues)<\/li>\n<li><strong>Distal-extension RPDs<\/strong> (free-end saddles) place different mechanical demands on abutment teeth; alternative stress-releasing designs are often considered (varies by clinician and case)<\/li>\n<li><strong>High caries risk or poor plaque control<\/strong> makes any clasping more challenging because plaque-retentive areas can increase maintenance demands<\/li>\n<li><strong>Metal sensitivity concerns<\/strong> arise with certain alloys (material choice and testing decisions vary by clinician, patient history, 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>Some properties commonly discussed for tooth-colored filling materials\u2014such as <strong>flow, viscosity, filler content, and light-curing behavior<\/strong>\u2014do <strong>not<\/strong> apply to a circumferential clasp because it is typically a <strong>metal component<\/strong> of an RPD framework, not a resin restoration.<\/p>\n\n\n\n<p>Instead, the most relevant \u201chow it works\u201d concepts are mechanical and material-based:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Flexibility (spring action):<\/strong> The retentive arm is designed to flex over the tooth\u2019s contour during insertion\/removal and then return toward its original shape. This depends on the clasp\u2019s length, thickness, cross-sectional form, and the alloy\u2019s stiffness (modulus of elasticity).<\/li>\n<li><strong>Elastic limit and permanent deformation:<\/strong> If a clasp is forced beyond what the alloy can elastically tolerate, it may stay bent (lose retention or bind). The risk varies by design and material.<\/li>\n<li><strong>Fatigue resistance:<\/strong> Repeated insertion and removal cycles can stress metal over time. Long-term performance varies by alloy, clasp design, and patient habits.<\/li>\n<li><strong>Wear and surface behavior:<\/strong> A clasp contacts tooth enamel (or restorations\/crowns). Polished surfaces and correct design aim to reduce unnecessary wear, but any long-term contact can lead to changes that vary by case.<\/li>\n<li><strong>Common materials:<\/strong> Many circumferential clasps are cast as part of a cobalt-chromium framework; some designs use wrought wire components (often stainless steel) or other alloys. Exact properties vary by material and manufacturer.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">circumferential clasp Procedure overview (How it\u2019s applied)<\/h2>\n\n\n\n<p>A circumferential clasp is typically part of the broader workflow for designing, fabricating, and fitting a removable partial denture. The details can differ by practice and case complexity, but a general sequence looks like this.<\/p>\n\n\n\n<p><strong>General RPD workflow (high level):<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Assessment and diagnosis:<\/strong> Evaluate missing teeth, abutment tooth health, bite, and patient goals.<\/li>\n<li><strong>Design phase:<\/strong> The clinician designs the framework (including the circumferential clasp location, rest seats, and connectors), often using survey analysis on a cast.<\/li>\n<li><strong>Tooth preparation (when needed):<\/strong> Some cases require minor reshaping or prepared rest seats to guide function and fit.<\/li>\n<li><strong>Impressions and records:<\/strong> Captures anatomy for laboratory fabrication.<\/li>\n<li><strong>Laboratory fabrication:<\/strong> The framework (including the circumferential clasp) is cast or assembled and finished.<\/li>\n<li><strong>Try-in and adjustment:<\/strong> Fit is checked intraorally; clasp retention and contacts are evaluated and adjusted if appropriate.<\/li>\n<li><strong>Delivery and follow-up:<\/strong> The finished RPD is delivered, and follow-up visits address fit and function over time.<\/li>\n<\/ol>\n\n\n\n<p><strong>Requested core step sequence (and how it relates here):<\/strong> <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Isolation:<\/strong> In restorative dentistry, isolation means keeping a tooth dry (often with rubber dam). For a circumferential clasp\/RPD fitting, \u201cisolation\u201d is not typically a defined step, but the mouth is kept as clean and visible as possible for evaluation.  <\/li>\n<li><strong>etch\/bond:<\/strong> Etching and bonding are adhesive steps for resin restorations and generally <strong>do not apply<\/strong> to a metal circumferential clasp.  <\/li>\n<li><strong>place:<\/strong> The framework is <strong>placed\/inserted<\/strong> to assess seating, clasp engagement, and patient comfort.  <\/li>\n<li><strong>cure:<\/strong> Light-curing is a resin step and generally <strong>does not apply<\/strong> to a metal clasp (unless separate restorative procedures are being done in the same visit, which varies by clinician and case).  <\/li>\n<li><strong>finish\/polish:<\/strong> The clasp and framework surfaces may be <strong>finished and polished<\/strong> (or re-polished after adjustments) to improve comfort and reduce roughness.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Types \/ variations of circumferential clasp<\/h2>\n\n\n\n<p>Circumferential clasp designs are often categorized by how they approach the undercut and how they \u201cwrap\u201d the tooth. Common variations include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Simple circumferential (Akers) clasp:<\/strong> A classic design with a retentive arm that approaches the undercut from above the height of contour and a reciprocal\/bracing component.<\/li>\n<li><strong>Reverse circumferential (reverse Akers):<\/strong> Used when the desirable undercut is adjacent to the edentulous space in a way that changes the path of approach.<\/li>\n<li><strong>Back-action clasp:<\/strong> A circumferential variation that approaches the undercut from a more posterior direction; design choice depends on tooth position and anatomy.<\/li>\n<li><strong>Ring clasp:<\/strong> Encircles nearly the full tooth circumference, often considered for certain tilted molars where conventional approaches are challenging (case-dependent).<\/li>\n<li><strong>Multiple circumferential clasp:<\/strong> Incorporates more than one retentive component, used selectively based on stability needs and tooth anatomy.<\/li>\n<li><strong>Combination clasp (cast + wrought wire):<\/strong> Often uses a cast reciprocal component with a more flexible wrought wire retentive arm; flexibility and adjustment behavior can differ from fully cast clasps.<\/li>\n<\/ul>\n\n\n\n<p><strong>Note on \u201clow vs high filler,\u201d \u201cbulk-fill flowable,\u201d and \u201cinjectable composites\u201d:<\/strong> These terms refer to resin composite filling materials and are <strong>not<\/strong> categories of circumferential clasp design. For clasps, relevant \u201cvariation knobs\u201d are typically alloy type, cast vs wrought fabrication, arm dimensions, and how the clasp engages the undercut.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pros and cons<\/h2>\n\n\n\n<p><strong>Pros:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Offers <strong>mechanical retention<\/strong> using a well-understood design concept (engaging a planned undercut)<\/li>\n<li>Commonly used and taught, making it <strong>familiar<\/strong> in many clinical and laboratory settings<\/li>\n<li>Can provide <strong>bracing and stability<\/strong> as part of an overall clasp assembly<\/li>\n<li>Often compatible with <strong>cast metal frameworks<\/strong> that can be durable when well designed and maintained<\/li>\n<li>Typically <strong>repairable or adjustable<\/strong> within limits (depending on alloy and clasp form)<\/li>\n<li>Can be designed for a range of tooth shapes and arch locations (case-dependent)<\/li>\n<\/ul>\n\n\n\n<p><strong>Cons:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>May be <strong>visually noticeable<\/strong>, especially if placed on teeth in the smile zone<\/li>\n<li>Can create <strong>plaque-retentive niches<\/strong> around clasp-tooth contact areas, increasing hygiene demands<\/li>\n<li>Retention can change over time due to <strong>metal fatigue, deformation, or tooth\/restoration changes<\/strong> (varies by case)<\/li>\n<li>Incorrect design or fit may contribute to <strong>unfavorable forces<\/strong> on an abutment tooth (risk varies by design and support conditions)<\/li>\n<li>Not always ideal for <strong>distal-extension biomechanics<\/strong>, where stress-control designs may be preferred (varies by clinician and case)<\/li>\n<li>May require <strong>tooth modification<\/strong> (for example, rest seats) in some designs, depending on the overall RPD plan<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Aftercare &amp; longevity<\/h2>\n\n\n\n<p>Longevity of a circumferential clasp\u2014and the partial denture it belongs to\u2014depends on several interacting factors rather than a single \u201cexpected lifespan.\u201d Common influences include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Bite forces and chewing patterns:<\/strong> Higher forces, uneven contacts, and certain bite relationships can increase stress on the framework and clasps.<\/li>\n<li><strong>Bruxism (clenching\/grinding):<\/strong> Can increase fatigue and distortion risk for metal components and may also affect abutment teeth.<\/li>\n<li><strong>Oral hygiene and plaque control:<\/strong> Clasps contact teeth and can trap plaque more easily than smooth tooth surfaces, so cleanliness around abutment teeth is a key variable.<\/li>\n<li><strong>Changes in tooth structure or restorations:<\/strong> New fillings, crowns, or wear can alter the tooth contours the clasp relies on for retention.<\/li>\n<li><strong>Gum and bone changes over time:<\/strong> Shifts in support can change how the RPD seats and how clasps engage.<\/li>\n<li><strong>Material choice and manufacturing quality:<\/strong> Alloy type, finishing, and design accuracy matter; performance varies by material and manufacturer.<\/li>\n<li><strong>Regular professional review:<\/strong> Partial dentures often benefit from periodic checks for fit, retention, and tooth health; the timing and frequency vary by clinician and case.<\/li>\n<\/ul>\n\n\n\n<p>This is general information only. Any care routine or timing of follow-up should be based on a clinician\u2019s instructions for the individual patient.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Alternatives \/ comparisons<\/h2>\n\n\n\n<p>Because \u201cclasp\u201d terminology is sometimes confused with restorative dentistry, it helps to separate comparisons into two categories.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Compared with filling materials (flowable vs packable composite, glass ionomer, compomer)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Not directly comparable:<\/strong> A circumferential clasp is a <strong>metal retention component<\/strong> of a removable partial denture. Flowable composite, packable composite, glass ionomer, and compomer are <strong>tooth filling materials<\/strong> used to restore tooth structure.<\/li>\n<li><strong>When both appear in the same case:<\/strong> A patient may have fillings (composite, glass ionomer, etc.) on an abutment tooth that a clasp contacts. In that situation, the clinician may consider how the restoration material and contour interact with clasp retention and wear. The specifics vary by clinician and case.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Compared with other RPD retention options<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Bar clasps (e.g., I-bar):<\/strong> Approach the undercut from the gum side rather than from above. They may be less visible in some cases but can be limited by soft-tissue anatomy and vestibular depth (case-dependent).<\/li>\n<li><strong>Stress-releasing clasp concepts (e.g., RPI\/RPA-type designs):<\/strong> Often discussed for distal-extension RPDs to help manage leverage on abutment teeth. Choice depends on support conditions and design philosophy.<\/li>\n<li><strong>Precision or semi-precision attachments:<\/strong> Can reduce visible metal and change how retention is achieved, but they may require crowns or specific tooth preparations and can increase complexity. Indications vary widely.<\/li>\n<li><strong>Telescopic crowns (double crowns):<\/strong> Use friction and full-coverage restorations for retention; may be more invasive and technique-sensitive (varies by case).<\/li>\n<li><strong>Implant-assisted RPD designs:<\/strong> Implants can add support\/retention in selected patients, changing load distribution. Suitability varies by clinician and case.<\/li>\n<\/ul>\n\n\n\n<p>No single option is universally \u201cbetter.\u201d Selection depends on anatomy, tooth health, esthetic priorities, maintenance capacity, and clinician experience.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Common questions (FAQ) of circumferential clasp<\/h2>\n\n\n\n<p><strong>Q: Is a circumferential clasp permanent?<\/strong><br\/>\nA circumferential clasp is typically part of a removable partial denture, which is designed to be taken in and out. The clasp itself is not usually \u201ctemporary,\u201d but it may need adjustment or replacement if the denture or supporting teeth change over time. Longevity varies by clinician and case.<\/p>\n\n\n\n<p><strong>Q: Does a circumferential clasp damage the tooth?<\/strong><br\/>\nA properly designed clasp is intended to contact the tooth in controlled areas and engage a planned undercut. However, any long-term contact can be associated with wear, plaque retention, or changes in tooth\/restoration surfaces depending on hygiene, material, and fit. Risk level varies by clinician and case.<\/p>\n\n\n\n<p><strong>Q: Will it hurt when the partial denture is inserted or removed?<\/strong><br\/>\nMany people experience an adjustment period with a new RPD, and tight or rough areas can cause soreness. A well-fitting framework is meant to be retentive without causing sharp pain. Persistent discomfort is typically evaluated clinically because the cause can vary.<\/p>\n\n\n\n<p><strong>Q: How much does a circumferential clasp cost?<\/strong><br\/>\nCosts are usually not itemized by clasp alone because it is part of the overall removable partial denture design and laboratory process. Fees vary by region, clinic, materials, and case complexity. Insurance coverage (if any) also varies.<\/p>\n\n\n\n<p><strong>Q: How long does a circumferential clasp last?<\/strong><br\/>\nThere isn\u2019t one universal timeframe. Durability depends on alloy choice, clasp design, how often the denture is inserted\/removed, bite forces, and whether the clasp is bent beyond its elastic limit. Regular review can help identify changes early.<\/p>\n\n\n\n<p><strong>Q: Can a circumferential clasp be tightened if it feels loose?<\/strong><br\/>\nSometimes retention can be improved by careful adjustment, but not all clasps respond the same way. Cast alloys and wrought wire behave differently, and over-adjustment can lead to fracture or distortion. Decisions about adjustment are case-specific.<\/p>\n\n\n\n<p><strong>Q: Is the metal safe in the mouth?<\/strong><br\/>\nDental framework alloys are commonly used and selected for corrosion resistance and mechanical performance, but \u201csafe\u201d can be individualized. Some patients have sensitivities to certain metals, and alloy selection varies by material and manufacturer. A clinician may consider allergy history when planning materials.<\/p>\n\n\n\n<p><strong>Q: Will people see the clasp when I smile?<\/strong><br\/>\nVisibility depends on which tooth is clasped, the clasp\u2019s path, and the patient\u2019s smile line. Circumferential clasps on back teeth are often less noticeable than those on front teeth. If appearance is a major concern, clinicians may discuss alternative designs or retention approaches.<\/p>\n\n\n\n<p><strong>Q: Does a circumferential clasp require special cleaning?<\/strong><br\/>\nAny partial denture with clasps can collect plaque around clasp contact areas and adjacent gumlines. Cleaning needs depend on the specific design and the patient\u2019s oral environment. Patients are typically given individualized cleaning instructions at delivery.<\/p>\n\n\n\n<p><strong>Q: Can a circumferential clasp be used on a crowned tooth?<\/strong><br\/>\nIt can be, but the crown contour and material may affect retention, wear, and how the clasp engages an undercut. Sometimes crowns are shaped specifically with RPD design in mind. Whether it\u2019s appropriate depends on the crown design and the overall RPD plan.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A circumferential clasp is a curved metal clasp used on a removable partial denture (RPD) to help it stay in place. It \u201cwraps around\u201d part of a tooth and engages a small undercut (a slight inward curve) for retention. It is commonly used on back teeth (premolars and molars) that act as abutment teeth for an RPD. You may also hear it called an *Akers clasp* in many traditional designs.<\/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-3016","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>circumferential clasp: 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\/circumferential-clasp-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=\"circumferential clasp: Definition, Uses, and Clinical Overview - Best Dental Hospitals\" \/>\n<meta property=\"og:description\" content=\"A circumferential clasp is a curved metal clasp used on a removable partial denture (RPD) to help it stay in place. It \u201cwraps around\u201d part of a tooth and engages a small undercut (a slight inward curve) for retention. It is commonly used on back teeth (premolars and molars) that act as abutment teeth for an RPD. You may also hear it called an *Akers clasp* in many traditional designs.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.bestdentalhospitals.com\/blog\/circumferential-clasp-definition-uses-and-clinical-overview\/\" \/>\n<meta property=\"og:site_name\" content=\"Best Dental Hospitals\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-26T20:31:22+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\/circumferential-clasp-definition-uses-and-clinical-overview\/\",\"url\":\"https:\/\/www.bestdentalhospitals.com\/blog\/circumferential-clasp-definition-uses-and-clinical-overview\/\",\"name\":\"circumferential clasp: Definition, Uses, and Clinical Overview - Best Dental Hospitals\",\"isPartOf\":{\"@id\":\"https:\/\/www.bestdentalhospitals.com\/blog\/#website\"},\"datePublished\":\"2026-02-26T20:31:22+00:00\",\"author\":{\"@id\":\"https:\/\/www.bestdentalhospitals.com\/blog\/#\/schema\/person\/5729031a8ff1a9a243a97107e2fa8aa0\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.bestdentalhospitals.com\/blog\/circumferential-clasp-definition-uses-and-clinical-overview\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.bestdentalhospitals.com\/blog\/circumferential-clasp-definition-uses-and-clinical-overview\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.bestdentalhospitals.com\/blog\/circumferential-clasp-definition-uses-and-clinical-overview\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.bestdentalhospitals.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"circumferential clasp: 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":"circumferential clasp: 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\/circumferential-clasp-definition-uses-and-clinical-overview\/","og_locale":"en_US","og_type":"article","og_title":"circumferential clasp: Definition, Uses, and Clinical Overview - Best Dental Hospitals","og_description":"A circumferential clasp is a curved metal clasp used on a removable partial denture (RPD) to help it stay in place. It \u201cwraps around\u201d part of a tooth and engages a small undercut (a slight inward curve) for retention. It is commonly used on back teeth (premolars and molars) that act as abutment teeth for an RPD. 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