Prof. Dr. Dr. Albert Mehl
Computerized Restorative Dentistry and Dental Informatics
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Clinical Specialisations
Computerized Restorative Dentistry and Dental Informatics
Research Interests
- Computerized Dentistry (CAD/CAM)
- Mathematical modelling of functional and biological morphology of teeth (biogeneric tooth model)
- New concepts of virtual articulators and dynamic occlusion with corresponding mathematical algorithms
- Optical 3D-Scanner developments
- Esthetic Dentistry
- Physical and mechanical properties of restorative materials with main emphasis on ceramics and composites
- Development of new treatment concepts and diagnostic methods
- Former Editor in Chief of the International Journal of Computerized Dentistry
Selected publications
Mehl, A., Gloger, W., Kunzelmann, K.-H., Hickel, R.: A new optical 3-D device for the detection of wear. J Dent Res 76, 1799-1807 (1997).
Mehl, A., Hickel, R., Kunzelmann, K.-H.: Physical properties and gap formation of light-cured composites with and without “softstart-polymerization”. J Dent 25, 321-330 (1997).
Mehl, A., Kunzelmann, K.H., Folwaczny, M., Hickel, R.: Stabilization effects of CAD/CAM ceramic restorations in extended MOD-cavities. J Adhes Dent 6, 239-245 (2004).
Mehl, A., Blanz, V., Hickel, R.: Biogeneric tooth: a new mathematical representation for tooth morphology in lower first molars. Eur J Oral Sci 113, 333-340 (2005)
Mehl, A.: A New Concept for the Integration of Dynamic Occlusion in the Digital Construction Process, Int J Comput Dent, 15: 109-123 (2012).
Mehl, A., Koch, R., Zaruba, M., Ender A.: 3D Monitoring and Quality Control Using Intraoral Optical Camera Systems, Int J Comput Dent, 16: 23-36 (2013)
Mehl, A.: 3D-Datenerfassung und CAD/CAM-Technologie in der restaurativen Zahnmedizin – Entwicklung, Einsatz und Perspektiven eines neuen Verfahrens. Habilitationsschrift, Poliklinik für Zahnerhaltung und Parodontologie, Ludwig-Maximilians-Universität München, 1-235 (1998).
Links
Publications in ZORA (Zurich Open Repository and Archive)
ZORA Publication List
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Publications
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An in-vitro study on factors influencing the accuracy of current intraoral scanners Scientific Reports, 15, 41049. https://doi.org/10.1038/s41598-025-24904-w
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Accuracy of current intraoral scanning systems for full-arch impressions: An in vitro study Journal of Dentistry, 161, 105984. https://doi.org/10.1016/j.jdent.2025.105984
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A novel algorithmic approach for automatic virtual articulation to avoid dynamic interferences in dental restoration designs International Journal of Computerized Dentistry, 27, 179–189. https://doi.org/10.3290/j.ijcd.b4494379
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Notch Signaling Pathway in Tooth Shape Variations throughout Evolution Cells, 12, 761. https://doi.org/10.3390/cells12050761
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Randomized controlled pilot study assessing efficacy, efficiency, and patient-reported outcomes measures of chairside and labside single-tooth restorations Journal of Esthetic and Restorative Dentistry, 35, 74–83. https://doi.org/10.1111/jerd.12909
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Effects of overnight storage conditions on conventional complete removable prostheses International Journal of Prosthodontics, 35, 730–737. https://doi.org/10.11607/ijp.7158
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Accuracy of digital complete-arch, multi-implant scans made in the edentulous jaw with gingival movement simulation: An in vitro study Journal of Prosthetic Dentistry, 128, 468–478. https://doi.org/10.1016/j.prosdent.2020.12.037
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Evidence that Indo-Pacific bottlenose dolphins self-medicate with invertebrates in coral reefs IScience, 25, 104271. https://doi.org/10.1016/j.isci.2022.104271
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Low-Profile Electromagnetic Field Sensors in the Measurement and Modelling of Three-Dimensional Jaw Kinematics and Occlusal Loading Annals of Biomedical Engineering, 49, 1561–1571. https://doi.org/10.1007/s10439-020-02688-6
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Time Efficiency of Digitally and Conventionally Produced Single-Unit Restorations Dentistry Journal, 9, 62. https://doi.org/10.3390/dj9060062
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Measurement of normal and pathological mandibular and temporomandibular joint kinematics: A systematic review Journal of Biomechanics, 111, 109994. https://doi.org/10.1016/j.jbiomech.2020.109994
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Fracture Load of CAD/CAM Feldspathic Crowns Influenced by Abutment Material Materials, 13, 3407. https://doi.org/10.3390/ma13153407
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Is it possible to detect a true rotation axis of the temporomandibular joint with common pantographic methods? A fundamental kinematic analysis Computer Methods in Biomechanics and Biomedical Engineering, 23, 445–455. https://doi.org/10.1080/10255842.2020.1724975
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Influence of CAD/CAM Fabrication and Sintering Procedures on the Fracture Load of Full-Contour Monolithic Zirconia Crowns as a Function of Material Thickness Operative Dentistry, 45, 219–226. https://doi.org/10.2341/19-086-L
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Local accuracy of actual intraoral scanning systems for single-tooth preparations in vitro Journal of the American Dental Association, 151, 127–135. https://doi.org/10.1016/j.adaj.2019.10.022
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Fracture load of three-unit full-contour fixed dental prostheses fabricated with subtractive and additive CAD/CAM technology Clinical Oral Investigations, 24, 1035–1042. https://doi.org/10.1007/s00784-019-03000-0
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Digital technologies for functional diagnosis and treatment Journal of Craniomandibular Function, 115–132.
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Review and outlook International Journal of Computerized Dentistry, 23, 5–6.
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Fracture load of CAD/CAM-fabricated and 3D-printed composite crowns as a function of material thickness Clinical Oral Investigations, 23, 2777–2784. https://doi.org/10.1007/s00784-018-2717-2
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CAD-CAM milled versus rapidly prototyped (3D-printed) complete dentures: An in vitro evaluation of trueness Journal of Prosthetic Dentistry, 121, 637–643. https://doi.org/10.1016/j.prosdent.2018.09.001
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Three-Dimensional Digital Evaluation of the Fit of Endocrowns Fabricated from Different CAD/CAM Materials Journal of Prosthodontics, 28, e504–e509. https://doi.org/10.1111/jopr.12770
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Teaching dental undergraduate students restorative CAD/CAM technology: evaluation of a new concept International Journal of Computerized Dentistry, 22, 263–271.
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Accuracy of complete- and partial-arch impressions of actual intraoral scanning systems in vitro International Journal of Computerized Dentistry, 22, 11–19.
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Accuracy of Buccal Scan Procedures for the Registration of Habitual Intercuspation Operative Dentistry, 43, 573–580. https://doi.org/10.2341/17-272-c
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Clinical evaluation of indirect particle-filled composite resin CAD/CAM partial crowns after 24 months Journal of Prosthodontics, 27, 694–699. https://doi.org/10.1111/jopr.12582
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Influence of Different CAM Strategies on the Fit of Partial Crown Restorations: A Digital Three-dimensional Evaluation Operative Dentistry, 43, 530–538. https://doi.org/10.2341/17-130-l
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“Simplification-itis” and scientific accuracy. International Journal of Computerized Dentistry, 21, 275–276.
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The determination of the terminal hinge axis: a fundamental review and comparison of known and novel methods International Journal of Computerized Dentistry, 21, 201–214.
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Werkstoffkunde in der Zahnmedizin- Moderne Materialien und Technologien In M. Rosentritt, N. Ilie, & U. Lohbauer (Eds.), Werkstoffkunde in der Zahnmedizin : moderne Materialien und Technologien (pp. 425–442). Georg Thieme Verlag. https://doi.org/10.1055/b-005-143308
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Hinge axis determination of the temporomandibular joint and its interpretation: what do we really measure? International Journal of Computerized Dentistry, 21, 295–303.
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Digital evaluation of the fit of zirconia-reinforced lithium silicate crowns with a new three-dimensional approach Quintessence International, 9–15. https://doi.org/10.3290/j.qi.a39402
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A validation study of reconstructed rapid prototyping models produced by two technologies Angle Orthodontist, 87, 782–787. https://doi.org/10.2319/01091-727.1
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CAD/CAM milled removable complete dentures: an in vitro evaluation of trueness Clinical Oral Investigations, 21, 2007–2019. https://doi.org/10.1007/s00784-016-1989-7
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Precision of guided scanning procedures for full-arch digital impressions in vivo Journal of Orofacial Orthopedics / Fortschritte Der Kieferorthopädie, 78, 466–471. https://doi.org/10.1007/s00056-017-0103-3
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Indirect zirconia-reinforced lithium silicate ceramic CAD/CAM restorations: Preliminary clinical results after 12 months Quintessence International, 48, 19–25. https://doi.org/10.3290/j.qi.a37017
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Influence of material thickness on fractural strength of CAD/CAM fabricated ceramic crowns Dental Materials Journal, 36, 778–783. https://doi.org/10.4012/dmj.2016-296
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Chairside systems: a current review International Journal of Computerized Dentistry, 20, 123–149.
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CAD/CAM-Restaurationen aus hochgefülltem Komposit: erste klinische Ergebnisse nach 12 Monaten Deutsche Zahnärztliche Zeitschrift, 72, 252.
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In vivo tooth-color measurement with a new 3D intraoral scanning system in comparison to conventional digital and visual color determination methods International Journal of Computerized Dentistry, 20, 343–361.
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Marginal adaptation, fracture load and macroscopic failure mode of adhesively luted PMMA-based CAD/CAM inlays Dental Materials, 32, e22–e29. https://doi.org/10.1016/j.dental.2015.11.009
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Niedertiefenbach. Ein Galeriegrab der spätneolithischen Wartberggruppe südwestlich von Niedertiefenbach (Landkreis Limburg-Weilburg, Hessen) Prähistorische Zeitschrift, 91(2):284-316.
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In vivo precision of conventional and digital methods for obtaining quadrant dental impressions Clinical Oral Investigations, 20, 1495–1504. https://doi.org/10.1007/s00784-015-1641-y
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Intraoralscanner: eine aktuelle Übersicht Kieferorthopädie, 30, 37–53.
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In vivo precision of conventional and digital methods of obtaining complete-arch dental impressions Journal of Prosthetic Dentistry, 115, 313–320. https://doi.org/10.1016/j.prosdent.2015.09.011
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Influence of material surface on the scanning error of a powder-free 3D measuring system Clinical Oral Investigations, 19, 2035–2043. https://doi.org/10.1007/s00784-015-1440-5
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Three-unit posterior zirconia-ceramic fixed dental prostheses (FDPs) veneered with layered and milled (CAD-on) veneering ceramics: 1-year follow-up of a randomized controlled clinical trial Quintessence International, 46, 871–880. https://doi.org/10.3290/j.qi.a34701
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Rekonstruktion erosiver Zahnhartsubstanzdefekte mit Komposit Die Quintessenz, 66, 1055–1069.
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Virtual smile design systems: a current review International Journal of Computerized Dentistry, 18, 303–317.
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Intraoral scanning systems - a current overview International Journal of Computerized Dentistry, 18, 101–129. https://doi.org/10.1111/clr.12600
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Vollkeramik für Einlagefüllungen, Onlays und Seitenzahn-Teilkronen In M. Kern, F. Beuer, & R. Frankenberger (Eds.), Vollkeramik auf einen Blick : Leitfaden zur Indikation, Werkstoffauswahl, Vorbereitung und eingliederung von vollkeramischen Restaurationen (p. n/a). Arbeitsgemeinschaft für Keramik in der Zahnheilkunde e.V.
Pagination
ZORA Publication List
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Publications
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Fully automatic CAD design of the occlusal morphology of partial crowns compared to dental technicians’ design. Clinical Oral Investigations, 17, 491–496. https://doi.org/10.1007/s00784-012-0714-4
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Similarity measure for quality control of dental CAD/CAM-applications Computers in Biology and Medicine, 42, 1086–1090. https://doi.org/10.1016/j.compbiomed.2012.08.010