Výsledky vyhledávání - "Alexandra Ioana Holst"

Akademický článek

Retrieval analysis of different orthodontic brackets: the applicability of electron microprobe techniques for determining material heterogeneities and corrosive potential

Autor: Alexandra Ioana Holst, Stefan Holst, Ursula Hirschfelder, Volker Von Seckendorff

Publikováno v: Journal of Applied Oral Science, Vol 20, Iss 4, Pp 478-485 (2012)

OBJECTIVE: The objective of this study was to investigate the applicability of micro-analytical methods with high spatial resolution to the characterization of the composition and corrosion behavior of two bracket systems. MATERIAL AND METHODS: The s

Externí odkaz: https://doaj.org/article/ff226a523a7748eb96f89ccfebeb0a2a

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Pilot study on accuracy and dimensional stability of impression materials using industrial CT technology

Autor: Stefanie Steinhäuser-Andresen, Christoph Funk, Stefan Kasperl, Andreas Detterbeck, Alexandra Ioana Holst, Michael Krumm, Ursula Hirschfelder

Publikováno v: Journal of Orofacial Orthopedics / Fortschritte der Kieferorthopädie. 72:111-124

Using computed tomography, scan impressions can be saved and edited as virtual data. The aim of this study was to evaluate the parameters influencing different impression materials and impression trays and their relevance with regard to accuracy and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8b9325af34ee87b4b4cadff9d78bdd0
https://doi.org/10.1007/s00056-011-0015-6

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Noncontact intraoral measurement of force-related tooth mobility

Autor: Alexandra Ioana Holst, Christine Berthold, Stefan Holst, Johannes Schmitt, Manfred Wichmann, Matthias Göllner

Publikováno v: Clinical Oral Investigations. 14:551-557

The aim of this pilot study was to measure force-related tooth mobility. Vertical and horizontal anterior tooth mobility in 31 healthy periodontal subjects was measured by a noncontact optical measurement technique. The subjects continuously increase

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14c4b44360d2346c309892827ee74425
https://doi.org/10.1007/s00784-009-0344-7

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The effect of provisional restoration type on micromovement of implants

Autor: Manfred Wichmann, Hans Geiselhoeringer, Alexandra Ioana Holst, Stefan Holst

Publikováno v: The Journal of Prosthetic Dentistry. 100:173-182

Statement of problem The osseointegration or fibrous encapsulation of immediately loaded dental implants depends largely on the extent of implant micromovement. The impact of acrylic resin or metal-reinforced acrylic resin provisional restorations on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5e2e7e329c22099def27cdde9aeca3d
https://doi.org/10.1016/s0022-3913(08)60176-6

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Three-dimensional Analysis of Facial Symmetry in Cleft Lip and Palate Patients Using Optical Surface Data

Autor: Eleftherios Vairaktaris, Emeka Nkenke, Irene Stauber, Friedrich Wilhelm Neukam, Ursula Hirschfelder, Alexandra Ioana Holst, Maria Schuster

Publikováno v: Journal of Orofacial Orthopedics / Fortschritte der Kieferorthopädie. 69:268-282

Presentation of a new technique to determine the plane of symmetry of a face, and to assess the degree of facial symmetry in patients with unilateral cleft lip and palate based on three-dimensional (3D) optical surface data. After having determined a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07919b7484521734631f56cde5b38590
https://doi.org/10.1007/s00056-008-0746-1

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Restoration of a nonrestorable central incisor using forced orthodontic eruption, immediate implant placement, and an all-ceramic restoration: A clinical report

Autor: Alexandra Ioana Holst, K. Andreas Schlegel, Stefan Holst, Ernst A Hegenbarth

Publikováno v: The Journal of Prosthetic Dentistry. 98:251-255

The long-term clinical and esthetic success of an implant-supported restoration is determined by stable periimplant soft-tissue morphology that is in harmony with the surrounding tissue architecture of the natural dentition. An interdisciplinary appr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28708f26126b7dd11d124fea201f67a9
https://doi.org/10.1016/s0022-3913(07)00266-1

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Automatically evaluated degree of intelligibility of children with different cleft type from preschool and elementary school measured by automatic speech recognition

Autor: Emeka Nkenke, Andreas Maier, Florian Stelzle, Maria Schuster, Tobias Bocklet, Ulrich Eysholdt, Alexandra Ioana Holst

Publikováno v: International journal of pediatric otorhinolaryngology. 76(3)

Maria Schuster *, Andreas Maier , Tobias Bocklet , Emeka Nkenke , Alexandra Holst , Ulrich Eysholdt , Florian Stelzle d Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital, Ludwig-Maximilians-University Munich, Marchioninstr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f78327ea7f95cd200bbc2f6ea972bd93
https://pubmed.ncbi.nlm.nih.gov/22236457

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Retrieval analysis of different orthodontic brackets: the applicability of electron microprobe techniques for determining material heterogeneities and corrosive potential

Autor: Stefan Holst, Alexandra Ioana Holst, Volker Von Seckendorff, Ursula Hirschfelder

Publikováno v: Journal of Applied Oral Science
Journal of Applied Oral Science, Vol 20, Iss 4, Pp 478-485 (2012)
Journal of Applied Oral Science, Volume: 20, Issue: 4, Pages: 478-485, Published: AUG 2012
Journal of Applied Oral Science v.20 n.4 2012
Journal of applied oral science
Universidade de São Paulo (USP)
instacron:USP

Objective: The objective of this study was to investigate the applicability of microanalytical methods with high spatial resolution to the characterization of the composition and corrosion behavior of two bracket systems. Material and methods: The su

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb38b8da13895866493643e65026f94a
https://pubmed.ncbi.nlm.nih.gov/23032212

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Vertical and sagittal growth in patients with unilateral and bilateral cleft lip and palate-a retrospective cephalometric evaluation

Autor: Emeka Nkenke, Stefan Holst, Matthias Fenner, Alexandra Ioana Holst, Ursula Hirschfelder

Publikováno v: The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association. 46(5)

Objective: To investigate whether the craniofacial vertical and sagittal jaw relationship in patients with cleft lip and palate (CLP) differed from that of age-matched noncleft controls, before and after the pubertal growth spurt. Design: Retrospecti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c50c8f379951c399ef41a3c4d2b76e2f
https://pubmed.ncbi.nlm.nih.gov/19929092

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Quantitative assessment of orthodontic mini-implant displacement: the effect of initial force application

Autor: Alexandra Ioana, Holst, Matthias, Karl, Marek, Karolczak, Matthias, Goellner, Stefan, Holst

Publikováno v: Quintessence international (Berlin, Germany : 1985). 41(1)

Primary stability and micromovement of orthodontic mini-implants depends on a number of factors and influences clinical success or failure. The purpose of this study was to assess the behavior of orthodontic mini-implants upon initial load applicatio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::fabe2f7ee5ea8a4e9057b6086d8eb13a
https://pubmed.ncbi.nlm.nih.gov/19907734

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