A5055332522- Dental materials and restorations
- Dental Implant Techniques and Outcomes
- Dental Research and COVID-19
- Additive Manufacturing and 3D Printing Technologies
- Anatomy and Medical Technology
- Laser Applications in Dentistry and Medicine
- Dental Trauma and Treatments
- Reconstructive Facial Surgery Techniques
- Functional Brain Connectivity Studies
- Endodontics and Root Canal Treatments
- Dental Radiography and Imaging
- Advanced MRI Techniques and Applications
- Reconstructive Surgery and Microvascular Techniques
- Problem and Project Based Learning
- Advanced Neuroimaging Techniques and Applications
University of Tübingen
2020-2022
University Children's Hospital Tübingen
2020
The topical literature lacks any comparison between stereolithography (SLA) and direct light processing (DLP) printing methods with regard to the accuracy of complete denture base fabrication, thereby utilizing materials certified for this purpose. In order investigate aspect, 15 bases were printed SLA DLP using three build angles: 0°, 45° 90°. dentures digitalized a laboratory scanner (D2000, 3Shape) analyzed in analyzing software (Geomagic Control X, 3D systems). Differences datasets...
(1) Background: To date, no information on the polishability of milled and 3D-printed complete denture bases has been provided, which is relevant in terms plaque accumulation. (2) Methods: three groups (n = 30) were manufactured using cold-polymerization polymethilmethacrilate, milling (SM) 3D printing (AM). 10 specimens each group left untreated (reference). more pre-polished (intermediate polishing) final highgloss polished. An additional 20 printed coated with liquid resin (coated),...
Conventionally and digitally manufactured removable complete dentures with different dentition forms were examined for manufacturing accuracy (trueness, precision), fracture forces under torsional loading subsequent repairability.
Functional imaging with sub-millimeter spatial resolution is a basic requirement for assessing functional MRI (fMRI) responses across different cortical depths and used extensively in the emerging field of laminar fMRI. Such studies seek to investigate detailed organization brain may develop new powerful tool human neuroscience. However, several have shown that measurement fMRI can be biased by image acquisition data processing strategies. In this work, measurements three gradient-echo EPI...
To investigate the effects of printing-layer thickness and build angle on surface characteristics microbial adhesion denture base polymers manufactured by digital light processing (DLP).Specimens were additively using DLP. The specimens printed with different thicknesses (25, 50, 100 μm) angles (0°, 45°, 90°). Scanning electron microscopy was used to observe topography, arithmetical mean heights (Sa) measured. Moreover, initial Candida albicans (C. albicans) evaluated an test. Finally,...
A multilayer mouth guard is known to have the best protective performance. However, its manufacturing in a digital workflow may be challenging with regards virtual design and materialization. The present case demonstrates pathway fabricate individualized fully workflow, which starts intraoral scanning. free-form CAD software was used for design. Two various CAM techniques were used, including Polyjet 3D printing of rubber-like soft material silicone using Drop-on-Demand technique. For both...
This in-vitro study investigates the bonding interfaces reached by conditioning of a splint material additively manufactured digital light processing (AM base) as well shear bond strength (SBS) resins bonded to these surfaces (repair material). Therefore, AM base was either stored in dry for 12 h or wet environment 14 days simulate ageing intraoral wear. The and group after physical and/or chemical cylinders made from polymethylmethacrylate four novel polymers allowing modifications. Blasted...
The fabrication of a non-metal clasp removable partial denture (RPD) using polymethylmethacrylate in fully digital workflow has been reported. According to some studies, the polyamide material may be alternatively used for this purpose. authors are unaware any reports concerning additive manufacturing polyamide. current proof-of-concept dental technique describes pathway construct RPD intraoral scanning and fused filament (FFF) printing gingiva-colored present showed acceptable fit...
Fully digital workflows gained acceptance in dental practice and thereby are of interest for undergraduate education. An exploratory clinical observation was designed to track the implementation such a workflow with novice users order describe its feasibility, time investment, pitfalls. Methods: Students were invited provide feedback their experiences training module that consisted following: intraoral scanning, computer-aided design (CAD), manual finishing, insertion 3D-printed bite splint...
Die additive Fertigung von (Medizin-)Produkten erhielt spätestens mit der COVID-Pandemie im Jahr 2020 große Aufmerksamkeit. Bereits seit 2015 etablieren sich verschiedene Verfahren in Dentallaboren und Dentalindustrie, die auch einen breiten Einsatz prothetischen Zahnmedizin ermöglichen. Wie es um den wissenschaftlichen Stand praktischer Anwendungen derzeit bestellt was noch zu erwarten ist, erläutert vorliegende Artikel.