{"id":76810,"date":"2025-07-18T10:04:44","date_gmt":"2025-07-18T10:04:44","guid":{"rendered":"https:\/\/dgshape.com\/immediate-load-toronto-bridge-from-a-fully-digital-workflow-using-biometric-scanning-2\/"},"modified":"2026-01-19T13:20:32","modified_gmt":"2026-01-19T13:20:32","slug":"immediate-load-toronto-bridge-from-a-fully-digital-workflow-using-biometric-scanning-2","status":"publish","type":"post","link":"https:\/\/dgshape.com\/emea\/immediate-load-toronto-bridge-from-a-fully-digital-workflow-using-biometric-scanning-2\/","title":{"rendered":"Immediate Load Toronto Bridge from a Fully Digital Workflow Using Biometric Scanning"},"content":{"rendered":"\t\t
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THE NEW DENTAL LABORATORY | Technical Article<\/strong><\/h4>

Fabio Scarano Catanzaro \u2013 Dentist, Bari, Italy<\/strong>
Filippo Squicciarini \u2013 Dental Technician, Bari, Italy<\/strong>
Roberto Felice Grassi \u2013 Dentist, Bari, Italy<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Introduction<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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This<\/span> article presents the clinical and laborator<\/span><\/span>ial<\/span><\/span><\/span> procedure for performing an<\/span><\/span>\u00a0immediate<\/span><\/span> –<\/span><\/span><\/span>load <\/span><\/span>implant <\/span><\/span><\/span>rehabilitation<\/span><\/span>, using B&B Dental\u2019s guided surgery systems.<\/span><\/span>\u00a0<\/span><\/p>

The scan <\/span><\/span>data<\/span><\/span><\/span> was <\/span><\/span><\/span>acquired<\/span> <\/span>via <\/span><\/span><\/span>with<\/span><\/span><\/span> an intraoral scanner. The facial scan was performed through photogrammetry using a smartphone video.<\/span><\/span>\u00a0<\/span><\/p>

Digital workflows in dentistry have greatly facilitated full-arch rehabilitations. The fast exchange of information between the clinic and laboratory, and the sheer volume of data available, significantly reduces the margin of error.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Case Description<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\u00a0<\/p>

The patient, Mr. Franco, a 66-year-old Caucasian male in good general health, presented with tooth<\/span><\/span><\/span> mobility, persistent pain, and <\/span><\/span>difficulty <\/span><\/span><\/span>chewing<\/span><\/span>. Clinical evaluation revealed missing anterior and posterior teeth, with Grade I and II mobility in all upper teeth, and significant tartar and plaque accumulation.<\/p>

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Following a professional hygiene session and oral hygiene instruction, a CBCT scan was performed for implant planning using B&B Dental software. Intraoral scans were acquired to record the patient\u2019s centric relation\u2014crucial data for the restoration. A 12-second smartphone video was recorded to generate a 3D facial scan using photogrammetry.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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In the upper arch, the plan included extraction of all teeth and placement of four implants in positions 12, 22, 15, and 26, followed by immediate prosthetic loading. For the lower arch, the most compromised teeth would be extracted first, followed by a temporary removable denture to stabilize and balance occlusion, with full implant rehabilitation planned after three months.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Digital Planning & Simulation<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\u00a0<\/p>

With biometric data collected and sent to the lab, an initial 2D aesthetic simulation was created for the patient, combining guided implant planning, intraoral scanning, and prosthetic modeling using exocad.<\/p>

Once the treatment plan and aesthetics were approved, the lab began a virtual diagnostic wax-up, increasing the vertical dimension by approximately 1 mm in the virtual articulator. The maxillary and mandibular models were aligned using the patient\u2019s 3D facial scan and anatomical landmarks (e.g., condylar reference to the tragus and interpupillary line), setting incisal guidance and condylar inclination at 40\u00b0.<\/p>

Facial and intraoral scans were merged using the modeling software\u2019s matching feature. The facial scan with marker was aligned with the maximum smile scan. Intraoral scans were then aligned with the face using a fork reference<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Surgical Phase and Prosthesis Design<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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On the day of surgery, under local anesthesia (Articaine 4%, epinephrine 1:100000), the remaining teeth were atraumatically extracted. Guided surgery was performed to place EV B&B Dental implants, as planned. Multi-unit abutments (MUAs) were placed, and scan bodies acquired to match with the pre-designed diagnostic wax-up.\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Finalization and Delivery<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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The designed framework was a 2\u00b0 angulated titanium bar, screwed directly into the implants. The aesthetic overlay was milled in PMMA.<\/p>

The patient later chose not to proceed with the mandibular rehabilitation. After six months, tissue conditioning was performed to compensate for physiological recession due to immediate loading. Acrylic resin was added in the incisal surface to prepare for the permanent prosthesis.<\/p>

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After tissue stabilization, new digital impressions with scan bodies were taken. Within 4\u20136 hours, both the titanium bar and PMMA superstructure were milled. Before final bonding, a test fit of the titanium bar was performed to ensure passive fit and allow for refinements.<\/p>

The PMMA was removed from the jig, and opaque “salt-and-pepper resin” was used to bond the bar to the overlay. Special attention was given to creating a convex labial surface for proper tissue compression and hygiene.<\/p>

Final customization included pink resin characterization with pigments to give the prosthesis a natural appearance. Post-delivery, a radiograph confirmed correct fit, and soft tissue integration was assessed.<\/p>

The treatment concluded with pre- and post-operative extraoral photos.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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The Authors<\/strong><\/h3>

Fabio Scarano Catanzaro<\/strong>
Graduated in Dentistry and Dental Prosthetics from Aldo Moro University of Bari. Holds a second-level Master’s in Periodontology and Advanced Surgery. Speaker at numerous national and international congresses and advanced theoretical-practical courses in oral surgery and implantology.<\/p>

Filippo Squicciarini<\/strong>
Graduated as a dental technician in 2009 from I.P.S.I.A. \u201cL. Santarella\u201d in Bari. Owner of Zirkonlab in Santeramo in Colle since 2012. Specialized in digital techniques and expert in exocad software. Proficient in design tools like ZBrush, Meshmixer, and Rhino.<\/p>

Roberto Felice Grassi<\/strong>
Full Professor at the CLSOPD of the University of Bari. Former Director of the Departments of Dentistry and Surgery, and Clinical Methodology. Assistant Professor at the University of New York – Buffalo, and Adjunct Associate Professor at the University of Medicine & Dentistry, New Jersey. Visiting Professor at the University of Michigan \u2013 Ann Arbor.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\"\"DGSHAPE sincerely thanks ANTLO for the kind permission to publish this real case content, and Filippo Squicciarini for his valuable contribution.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Filippo Squicciarini, one of the DGSHAPE Experts and an active member of ANTLO (National Association of Italian Dental Technicians), is a passionate and experienced user of DGSHAPE technology. His lab is equipped with a 5-axis DWX milling machine Equipped with an\u00a0open CAD\/CAM system,<\/a> 6-slot Automatic Disc Changer, and 15-station Automatic Tool Changer.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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His daily work is a perfect example of how digital dentistry with advanced automation and precision can enhance productivity and reliability in a modern dental lab, and how close collaboration with dentists throughout the entire digital workflow can ultimately benefit the final patient outcome.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Check out our DWX lineup here and discover more on website<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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DGSHAPE
\nSOLUTIONS FOR<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Dental Clinic<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tLEARN MORE<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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DGSHAPE
\n SOLUTIONS FOR<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Dental
\nLaboratory<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tLEARN MORE<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

THE NEW DENTAL LABORATORY | Technical Article Fabio Scarano Catanzaro \u2013 Dentist, Bari, ItalyFilippo Squicciarini \u2013 Dental Technician, Bari, ItalyRoberto Felice Grassi \u2013 Dentist, Bari, Italy Introduction This article presents the clinical and laboratorial procedure for performing an\u00a0immediate -load implant rehabilitation, using B&B Dental\u2019s guided surgery systems.\u00a0 The scan data was acquired via with an […]<\/p>\n","protected":false},"author":11,"featured_media":76812,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[302],"tags":[],"class_list":["post-76810","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-scientific-articles"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/dgshape.com\/emea\/wp-json\/wp\/v2\/posts\/76810","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dgshape.com\/emea\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dgshape.com\/emea\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dgshape.com\/emea\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/dgshape.com\/emea\/wp-json\/wp\/v2\/comments?post=76810"}],"version-history":[{"count":1,"href":"https:\/\/dgshape.com\/emea\/wp-json\/wp\/v2\/posts\/76810\/revisions"}],"predecessor-version":[{"id":79181,"href":"https:\/\/dgshape.com\/emea\/wp-json\/wp\/v2\/posts\/76810\/revisions\/79181"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dgshape.com\/emea\/wp-json\/wp\/v2\/media\/76812"}],"wp:attachment":[{"href":"https:\/\/dgshape.com\/emea\/wp-json\/wp\/v2\/media?parent=76810"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dgshape.com\/emea\/wp-json\/wp\/v2\/categories?post=76810"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dgshape.com\/emea\/wp-json\/wp\/v2\/tags?post=76810"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}