{"id":3950,"date":"2025-09-01T13:18:41","date_gmt":"2025-09-01T13:18:41","guid":{"rendered":"https:\/\/hygeiadent.com\/?p=3950"},"modified":"2025-09-01T13:19:27","modified_gmt":"2025-09-01T13:19:27","slug":"how-a-dental-implant-is-made","status":"publish","type":"post","link":"https:\/\/hygeiadent.com\/en\/come-e-fatto-un-impianto-dentale\/","title":{"rendered":"How a Dental Implant Is Made"},"content":{"rendered":"

In dentistry dental implant<\/a> replaces the root of a tooth with a fixture inserted into the bone; on top, an abutment (connection post) and a prosthetic crown are mounted. The combination of biocompatible materials (titanium\/zirconia), treated surfaces, precise connections, and digital planning allows for osseointegration, stability, and a natural aesthetic.<\/p>\n\n\n

\n
\"dental<\/figure>\n<\/div>\n\n\n

<\/p>\n\n\n\n

What Is a Dental Implant (and When Is It Used)?<\/h2>\n\n\n\n

A dental implant is a medical device that replaces the root of a missing tooth and supports fixed prostheses (crowns, bridges) or implant-supported dentures. It is indicated in cases of single, multiple, or total tooth loss, with the advantages of preserving bone volume, restoring chewing function and aesthetics, and not involving adjacent teeth as happens with some traditional bridges.<\/p>\n\n\n\n

The Three Main Parts of a Dental Implant<\/h2>\n\n\n\n

1) The \u201cScrew\u201d (Fixture)<\/h3>\n\n\n\n
    \n
  • What it is: The endosseous portion, usually cylindrical-conical with threading designed to achieve primary stability.
    <\/li>\n\n\n\n
  • Function: It osseointegrates with the maxillary or mandibular bone, creating a stable biological anchorage.
    <\/li>\n\n\n\n
  • Clinical details: Macro-geometry, thread pitch and depth, surface treatments, and site preparation protocol influence stability and loading times.
    <\/li>\n<\/ul>\n\n\n\n

    2) The Abutment (Post)<\/h3>\n\n\n\n
      \n
    • What it is: The component that connects the fixture to the prosthesis.
      <\/li>\n\n\n\n
    • Function: Transfers chewing forces, defines the emergence profile, and supports soft tissues.
      <\/li>\n\n\n\n
    • Variants: Prefabricated or custom CAD\/CAM, in titanium, zirconia, or hybrid solutions to balance aesthetics and strength.
      <\/li>\n<\/ul>\n\n\n\n

      3) The Prosthetic Crown<\/h3>\n\n\n\n
        \n
      • What it is: The visible part that reproduces the tooth\u2019s shape and color.
        <\/li>\n\n\n\n
      • Materials: Monolithic zirconia, layered ceramics, or high-strength composites, chosen according to aesthetics, available space, and loading.
        <\/li>\n\n\n\n
      • Goals: Natural appearance, balanced occlusion, ease of hygiene.
        <\/li>\n<\/ul>\n\n\n\n

        Materials: Titanium vs. Zirconia<\/h2>\n\n\n\n

        Titanium (medical grade): The standard for fixtures thanks to biocompatibility, fatigue resistance, and excellent osseointegration. Suitable for most cases, even with varying bone quality.<\/p>\n\n\n\n

        Zirconia: A high-performance ceramic, white in color (aesthetic advantage in anterior areas), low plaque adhesion, and good biocompatibility. Choice requires specific indications and accurate planning.<\/p>\n\n\n\n

        Abutments: Titanium is strong and versatile; zirconia is preferred in aesthetic zones or thin gingival biotypes; hybrids combine the advantages of both.<\/p>\n\n\n\n

        \"dental<\/figure>\n\n\n\n

        <\/p>\n\n\n\n

        Digital Planning: The Basis of Precision<\/h2>\n\n\n\n

        A well-made implant begins with a complete diagnosis and accurate digital planning:<\/p>\n\n\n\n

          \n
        • CBCT (Cone Beam): 3D reconstruction of the jaws to evaluate bone thickness\/height, anatomy, and vital structures.
          <\/li>\n\n\n\n
        • Intraoral scanner: Digital capture of the arches; enables a precise CAD\/CAM workflow.
          <\/li>\n\n\n\n
        • Matching DICOM + STL: Combining radiological data with digital impressions to design the ideal position, axis, and depth.
          <\/li>\n\n\n\n
        • Guided surgery (template): Transfers the digital plan to the operating room, increasing accuracy and predictability.
          <\/li>\n\n\n\n
        • Mock-up\/Temporary prosthesis: Defines aesthetics and function before the final prosthesis, guiding soft tissue management.
          <\/li>\n<\/ul>\n\n\n\n

          Surgical Protocols: Immediate, Delayed, and Flapless<\/h2>\n\n\n\n
            \n
          • Immediate (post-extraction): Implant placed right after extraction when primary stability and local conditions are favorable. Reduces overall time and helps preserve tissues.
            <\/li>\n\n\n\n
          • Delayed: Implant placement after healing (weeks\/months); useful in cases of infection, bone defects, or when regeneration is needed.
            <\/li>\n\n\n\n
          • Flapless: Minimally invasive technique without a flap (requires careful case selection and surgical guide), with less discomfort and faster recovery.
            <\/li>\n\n\n\n
          • Bone regeneration: In volume deficiencies, GBR, grafts, or short\/narrow implants may be indicated.<\/li>\n<\/ul>\n\n\n\n

            <\/p>\n\n\n\n

            \"<\/figure>\n\n\n\n

            <\/p>\n\n\n\n

            Surfaces and Connections: Why They Matter<\/h2>\n\n\n\n