Zobrazeno 1 - 10
of 128
pro vyhledávání: '"BJÖRN LUDWIG"'
Autor:
Sachin Chhatwani, Annahita Arman, Stephan Christian Möhlhenrich, Björn Ludwig, Jochen Jackowski, Gholamreza Danesh
Publikováno v:
BMC Oral Health, Vol 24, Iss 1, Pp 1-7 (2024)
Abstract Background Assessment of midpalatal suture maturation on cone-beam computed tomography (CBCT) scans is performed by visual inspection and is therefore subjective. The extent to which the assessment of midpalatal suture maturation is affected
Externí odkaz:
https://doaj.org/article/efe7efb048304b829c1e1dd043169bbe
Autor:
Yashodhan M. Bichu, Abdulraheem Alwafi, Xiaomo Liu, James Andrews, Björn Ludwig, Aditi Y. Bichu, Bingshuang Zou
Publikováno v:
Bioactive Materials, Vol 22, Iss , Pp 384-403 (2023)
Rapid technological improvements in biomaterials, computer-aided design (CAD) and manufacturing (CAM) have endorsed clear aligner therapy (CAT) as a mainstay of orthodontic treatment, and the materials employed for aligner fabrication play an all-imp
Externí odkaz:
https://doaj.org/article/8e65fefea9ba4ca8a2c39ed1d085292b
Autor:
Björn Ludwig, Marco Migliorati, Sara Drago, Beatrice Gallo, Roberta Persano, Paolo Pesce, Maria Menini
Publikováno v:
Applied Sciences, Vol 14, Iss 4, p 1541 (2024)
Background: Rapid maxillary expansion is a common therapy when a palatal transversal discrepancy occurs. Different anchorage solutions have been proposed to obtain an effective skeletal expansion, even for adult patients. The aim of the present resea
Externí odkaz:
https://doaj.org/article/f416b10633bc473a9dfd1b08175d621b
Autor:
Manuel Nienkemper, Björn Ludwig
Publikováno v:
Head & Face Medicine, Vol 18, Iss 1, Pp 1-6 (2022)
Abstract Background Guided insertion of palatal miniscrews using a lateral cephalogram instead of cone beam computed tomography (CBCT) significantly reduces the radiation level for the patient. Till now no data are available on the risk of hitting th
Externí odkaz:
https://doaj.org/article/0405f5f887b049f6a46280a1cfe8f91e
Publikováno v:
Frontiers in Dental Medicine, Vol 3 (2022)
AimThe aim of this study was to measure the transfer accuracy of computer-aided design/computer-aided manufacturing (CAD/CAM) insertion guides using mini-implants. The target value is the virtual planned position (100%). It is also clinically mandato
Externí odkaz:
https://doaj.org/article/8b6150da53b845a79bd08816bb314309
Publikováno v:
Head & Face Medicine, Vol 15, Iss 1, Pp 1-7 (2019)
Abstract Background The aim of this study was to verify anecdotal evidence that the maxillary central-to-lateral occlusal height difference (OHD) of more than 0.5 mm is a feature displayed in the majority of media and to discuss its implications for
Externí odkaz:
https://doaj.org/article/021cc82328794983ae1b5750cedfeca6
Autor:
Ciamak Abkai, Jan Hourfar, Jörg Glockengießer, Johannes Ulrici, Erich Hell, Volker Rasche, Björn Ludwig
Publikováno v:
PLoS ONE, Vol 16, Iss 9, p e0257224 (2021)
ObjectivesA novel magnetic resonance imaging (MRI) scan protocol is presented on the basis of ultra-short time to echo (UTE). By this MRI cephalometric projections (MCPs) can be acquired without the need of post processing in one shot. Different tech
Externí odkaz:
https://doaj.org/article/7484940d5b0b4fd48542fd795ce5a89c
Autor:
Adith Venugopal, S Jay Bowman, Anand Marya, Aravind K Subramanian, Nikhilesh R Vaid, Björn Ludwig
Publikováno v:
Journal of Orthodontic Science, Vol 11, Iss 1, Pp 1-1 (2022)
Teledentistry has proven effective in practically all dental fields. It also allows access to inaccessible and underdeveloped locations. Better treatment outcomes were documented in patients treated by an orthodontist supervised by teledentistry than
Externí odkaz:
https://doaj.org/article/4bb4f30236284d05b2192a18519d0352
Publikováno v:
Head & Face Medicine, Vol 13, Iss 1, Pp 1-6 (2017)
Abstract Background The purpose of this retrospective cohort study was to investigate the success rates of orthodontic mini-implants (OMIs) placed in different insertion sites and to analyse patient and site- related factors that influence mini-impla
Externí odkaz:
https://doaj.org/article/563e2f749fbc4f1b9a9b16d375712724
Autor:
Nikolaos Gkantidis, Michael Schauseil, Pawel Pazera, Berna Zorkun, Christos Katsaros, Björn Ludwig
Publikováno v:
PLoS ONE, Vol 10, Iss 2, p e0118810 (2015)
OBJECTIVES:To test the applicability, accuracy, precision, and reproducibility of various 3D superimposition techniques for radiographic data, transformed to triangulated surface data. METHODS:Five superimposition techniques (3P: three-point registra
Externí odkaz:
https://doaj.org/article/cf6df8613ebe4f5e87ed05e1034c68b2