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  1. Article ; Online: Dental implant placement with immersive technologies: A preliminary clinical report of augmented and mixed reality applications.

    Engelschalk, Marcus / Al Hamad, Khaled Q / Mangano, Roberto / Smeets, Ralf / Molnar, Tamás F

    The Journal of prosthetic dentistry

    2024  

    Abstract: A preliminary clinical report of implant placements with 2 immersive reality technologies is described: augmented reality with head mounted display and mixed reality with a tablet PC. Both immersive realities are promising and could facilitate innovative ...

    Abstract A preliminary clinical report of implant placements with 2 immersive reality technologies is described: augmented reality with head mounted display and mixed reality with a tablet PC. Both immersive realities are promising and could facilitate innovative dental applications. However, mixed reality requires further development for clinical optimization.
    Language English
    Publishing date 2024-03-12
    Publishing country United States
    Document type Journal Article
    ZDB-ID 218157-5
    ISSN 1097-6841 ; 0022-3913
    ISSN (online) 1097-6841
    ISSN 0022-3913
    DOI 10.1016/j.prosdent.2024.02.017
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  2. Article ; Online: Corrigendum to: 'Dental implant placement with immersive technologies: A preliminary clinical report of augmented and mixed reality applications' [The Journal of Prosthetic Dentistry (2024)].

    Engelschalk, Marcus / Al Hamad, Khaled Q / Mangano, Roberto / Smeets, Ralf / Molnar, Tamás F

    The Journal of prosthetic dentistry

    2024  

    Language English
    Publishing date 2024-04-18
    Publishing country United States
    Document type Published Erratum
    ZDB-ID 218157-5
    ISSN 1097-6841 ; 0022-3913
    ISSN (online) 1097-6841
    ISSN 0022-3913
    DOI 10.1016/j.prosdent.2024.03.023
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  3. Article: Minimalinvasiver Sinuslift mit hohem hydraulischen Druck - eine Multicenter-Pilotstudie

    Engelschalk, Marcus

    Oralchirurgie-Journal

    2015  Volume 15, Issue 3, Page(s) 24

    Language German
    Document type Article
    ZDB-ID 2056791-1
    ISSN 1617-7843
    Database Current Contents Medicine

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  4. Article: Minimalinvasiver Sinuslift mit hohem hydraulischen Druck - eine Multicenter-Pilotstudie

    Engelschalk, Marcus

    Implantologie-Journal

    2015  Volume 19, Issue 9, Page(s) 26

    Language German
    Document type Article
    ZDB-ID 1464637-7
    ISSN 1435-6139
    Database Current Contents Medicine

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  5. Article ; Online: Guided implant surgery with R2Gate®: A multicenter retrospective clinical study with 1 year of follow-up.

    Chandran, Segin / Sers, Laurent / Picciocchi, Guido / Luongo, Fabrizia / Lerner, Henriette / Engelschalk, Marcus / Omar, Sam

    Journal of dentistry

    2022  Volume 127, Page(s) 104349

    Abstract: Purpose: To present the results obtained with a novel sleeveless and keyless guided implant surgery system.: Methods: Inclusion criteria for this multicenter clinical retrospective study were fully or partially edentulous patients who had been ... ...

    Abstract Purpose: To present the results obtained with a novel sleeveless and keyless guided implant surgery system.
    Methods: Inclusion criteria for this multicenter clinical retrospective study were fully or partially edentulous patients who had been treated with a sleeveless and keyless guided implant surgery system (R2Gate®, Megagen), and who had been rehabilitated with fixed restorations, with a minimum follow-up of 1 year. All surgeries and prosthetic procedures were conducted following the same protocol, and data were obtained from the patients' medical records. The outcomes were the fit and stability of the surgical guide, any intra-operative and immediate post-operative complications, any biologic and prosthetic complications that occurred during the 1-year follow-up period, implant survival, and prosthetic success.
    Results: Sixty patients were selected for the installation of 124 implants, through a guided procedure: 66 sleeveless, keyless surgical guides were manufactured. The incidence of immediate intra-operative (lack of space: 12.1%; lack of implant stability 2.6%) and immediate post-operative (pain and discomfort: 6.6%; mild swelling 3.3%) complications was low. In total, 112/124 implants (90.3%) were successfully placed with a guided procedure, in 52 patients; among them, 82 (73.2%) were placed with a flapless procedure. Thirty fixtures supported single crowns (SCs), 42 fixed partial dentures (FPDs) and 52 full-arch (FA) restorations. Sixty-two fixed prosthetic restorations (30 SCs, 22 FPDs and 10 FAs) were delivered; among these restorations, 15 (24.1%) were subjected to immediate functional loading. All implants (100%) survived. Two implants had peri‑implant mucositis (1.6%), two SCs had abutment screw loosenings (1.6%), two FAs and one FPD had ceramic chipping/fracture (2.4%), for an overall prosthetic success amounting to 88.7%.
    Conclusions: Within the limits of this study, this novel guided surgery system appeared to be clinically reliable; further studies are needed to confirm these results.
    Statement of clinical relevance: The use of sleveless and keyless surgical guides can be clinically reliable and may be represent a valid option for the surgeon.
    MeSH term(s) Humans ; Retrospective Studies ; Dental Prosthesis, Implant-Supported ; Dental Prosthesis Design ; Follow-Up Studies ; Crowns ; Dental Implants ; Dental Implantation, Endosseous/methods ; Treatment Outcome ; Immediate Dental Implant Loading
    Chemical Substances Dental Implants
    Language English
    Publishing date 2022-10-23
    Publishing country England
    Document type Multicenter Study ; Journal Article
    ZDB-ID 186068-9
    ISSN 1879-176X ; 0300-5712
    ISSN (online) 1879-176X
    ISSN 0300-5712
    DOI 10.1016/j.jdent.2022.104349
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  6. Article: Photodynamische Therapie oder Photothermale Therapie

    Engelschalk, Marcus

    Laser-Journal

    2013  Volume 16, Issue 2, Page(s) 12

    Language German
    Document type Article
    ZDB-ID 2039485-8
    ISSN 1435-6147
    Database Current Contents Medicine

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    Zs.A 6759: Show issues Location:
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  7. Article ; Online: Taxonomic discordance of immersive realities in dentistry: A systematic scoping review.: Taxonomic discordance of immersive realities.

    Hamad, Khaled Q Al / Said, Khalid N / Engelschalk, Marcus / Matoug-Elwerfelli, Manal / Gupta, Nidhi / Eric, Jelena / Ali, Shaymaa A / Ali, Kamran / Daas, Hanin / Alhaija, Elham S Abu

    Journal of dentistry

    2024  , Page(s) 105058

    Abstract: Objectives: This review aimed to map taxonomy frameworks, descriptions, and applications of immersive technologies in the dental literature.: Data: The Preferred reporting items for systematic reviews and meta-analyses extension for scoping reviews ( ... ...

    Abstract Objectives: This review aimed to map taxonomy frameworks, descriptions, and applications of immersive technologies in the dental literature.
    Data: The Preferred reporting items for systematic reviews and meta-analyses extension for scoping reviews (PRISMA-ScR) guidelines was followed, and the protocol was registered at open science framework platform (https://doi.org/10.17605/OSF.IO/H6N8M).
    Sources: Systematic search was conducted in MEDLINE (via PubMed), Scopus, and Cochrane Library databases, and complemented by manual search.
    Study selection: A total of 84 articles were included, with 81% between 2019 and 2023. Most studies were experimental (62%), including education (25%), protocol feasibility (20%), in vitro (11%), and cadaver (6%). Other study types included clinical report/technique article (24%), clinical study (9%), technical note/tip to reader (4%), and randomized controlled trial (1%). Three-quarters of the included studies were published in oral and maxillofacial surgery (38%), dental education (26%), and implant (12%) disciplines. Methods of display included head mounted display device (HMD) (55%), see through screen (32%), 2D screen display (11%), and projector display (2%). Descriptions of immersive realities were fragmented and inconsistent with lack of clear taxonomy framework for the umbrella and the subset terms including virtual reality (VR), augmented reality (AR), mixed reality (MR), augmented virtuality (AV), extended reality, and X reality.
    Conclusions: Immersive reality applications in dentistry are gaining popularity with a notable surge in the number of publications in the last 5 years. Ambiguities are apparent in the descriptions of immersive realities. A taxonomy framework based on method of display (full or partial) and reality class (VR, AR, or MR) is proposed.
    Clinical significance: Understanding different reality classes can be perplexing due to their blurred boundaries and conceptual overlapping. Immersive technologies offer novel educational and clinical applications. This domain is fast developing. With the current fragmented and inconsistent terminologies, a comprehensive taxonomy framework is necessary.
    Language English
    Publishing date 2024-05-08
    Publishing country England
    Document type Journal Article ; Review
    ZDB-ID 186068-9
    ISSN 1879-176X ; 0300-5712
    ISSN (online) 1879-176X
    ISSN 0300-5712
    DOI 10.1016/j.jdent.2024.105058
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  8. Article: Interview. Mehr Oberfläche, mehr Primärstabilität

    Engelschalk, Marcus / Barfuß, Anne

    Dental-Magazin

    2018  Volume 36, Issue 8, Page(s) 46

    Language German
    Document type Article
    ZDB-ID 380595-5
    ISSN 0176-7291
    Database Current Contents Medicine

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  9. Article: Neue Wege in der Implantatprothetik: Die digitale Implantatabformung

    Engelschalk, Marcus

    Dentale Implantologie & Parodontologie

    2011  Volume 15, Issue 8, Page(s) 544

    Language German
    Document type Article
    ZDB-ID 2044441-2
    ISSN 1610-9988
    Database Current Contents Medicine

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  10. Article: Gesteuerte parodontale Regeneration mit einer resorbierbaren Membran

    Gonzales, José Roberto / Engelschalk, Marcus

    Implantologie-Journal

    2017  Volume 21, Issue 5, Page(s) 6

    Language German
    Document type Article
    ZDB-ID 1464637-7
    ISSN 1435-6139
    Database Current Contents Medicine

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