Closing the Gap- Esthetic and Functional Success for Diastema Closure Workshop
Dr. Hartlieb demonstrates critical strategies for diastema closure with direct and indirect restorations, including the selection and application of appropriate materials and adhesives.
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March 27, 2026
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Dr. Dennis Hartlieb
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6 hands-on participation credits
Missed a Session?
Access the full recordings of any of our previous live virtual courses at your convenience.
Our vision is to provide online continuing education workshops and mentorship that are comprehensive for dentists learning at all career levels. DOT is developed for dentists that love to learn online.
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If you have any questions in the meantime, feel free to reach out to us at dot@dothandson.com—we’re here to help!
Materials Included
Light Brown tints, Enamelize, Unfilled Resin Flexidiscs, Flexibuffs 1/2", #1 artist’s brush, Silicone Polishing Points, IPC Off Angle Short Titanium Coated Composite Instrument
Materials Needed, not Included
- Loupes
Follow along
Day 1 (8 - 4 pm CST)
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Erosion and wear – the why and the how
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Adding length to teeth – when is it safe
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Opening VDO to compensate for lost tooth structure – where to begin
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Records visit and key points you need to understand before you start
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The smile – the 7 strategic points to consider when evaluating the smile
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Anterior tooth shape, morphology
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Clinical case review
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Upper Putty matrix construction
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Build lingual incisal wall with putty matrix #6 - #11/ Upper anteriors
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Full contour build-up #6, #7, #8, #9, #10, #11, shape and polish/ Upper anteriors
Day 2 (8 - 2 pm CST)
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Who – which patients are candidates
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Why – explaining to patients the value of the prototype
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How – step-by-step techniques to maximize predictability, efficiency and success
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Getting to Yes: conversations with patients about esthetic and reconstructive dentistry
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The ‘Smile Preview’ – techniques to show the possibilities
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Lower Putty matrix construction
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Build lingual incisal wall with putty matrix #22 - #27 / lower anteriors
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Build-up #22 - #27, shape and polish / lower anteriors
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Build-up lower occlusal posteriors
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Demonstration of Smile Preview
Upcoming Virtual Workshops
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December 11 & 12, 2025
CPR for the Worn Dentition (16 CE)
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January 29-30, 2026
Porcelain Veneer Cementation Workshop (14 CE)
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March 27, 2026
Esthetic and Functional Success for Diastema Closure (8 CE)
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May 15, 2026
From Break to Beautiful: Flawless Class IV Resin Restorations (8 CE)
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June 19, 2026
Mastering Intraoral Scanners and Digital Workflow for the Dental Team (4 CE)
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September 25, 2026
Veneering the Dark Central Incisor - Conservative Direct and Indirect Restorative Strategies (8 CE)
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October 30, 2026
3D Printing for the Restorative Dentist
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December 11, 2026
Injection Molding Workshop (8 CE)
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Study Club
Join five in-depth virtual meetings held on Thursday evenings throughout the year. Engage in detailed case presentations, discuss curated research articles, and exchange valuable tips with fellow dentists.
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01/22/2026
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04/09/2026
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06/11/2026
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10/15/2026
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12/10/2026
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Coffee & Donuts
Kickstart your Friday mornings with informal sessions and discuss patient treatments, practice management, and receive feedback on your cases.
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01/16/2026
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02/13/2026
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03/20/2026
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04/10/2026
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05/08/2026
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06/05/2026
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08/21/2026
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10/09/2026
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11/20/2026
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12/10/2026
Popular On-Demand Courses
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Injection Moulding Techniques (3 CE)
Simple, predictable, systematic foundation for you to start your journey with injection moulding
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Advanced Techniques in Composite Veneers (6 CE)
Take control of aesthetic cases in your practice, whether you are enhancing smiles with direct resin veneers or creating provisional restorations for indirect cases.
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Class IV Composite Restoration – Polychromatic Approach (3 CE)
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EXOCAD: Foundation (2 CE)
Gain the skills to confidently navigate Exocad, build patient cases, and streamline your workflow using time-saving techniques and presets.
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Class II Direct Resin (3 CE)
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