Dissertations / Theses on the topic 'Passgenauigkeit'
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Abdin-Bey, Siad. "Untersuchungen zur Passgenauigkeit vollkeramischer Systeme." Diss., lmu, 2003. http://nbn-resolving.de/urn:nbn:de:bvb:19-11680.
Full textHalder, Julia. "Marginale Passgenauigkeit CAD/CAM-gefertigter Titan-Kronenkäppchen." Diss., lmu, 2003. http://nbn-resolving.de/urn:nbn:de:bvb:19-12470.
Full textKnapp, Michael. "Auswirkung der Polymerisationsschrumpfung auf die Passgenauigkeit von Interimsversorgungen." Giessen : VVB Laufersweiler, 2008. http://d-nb.info/991416171/04.
Full textObeling, Marten. "Passgenauigkeit moderner Kronensysteme 3D-Scan-Analyse und lichtmikroskopische Messung /." Köln, 2008. http://opac.nebis.ch/cgi-bin/showAbstract.pl?sys=000254601.
Full textSagner, Marc-Thilo. "Untersuchungen zur photometrischen Beurteilung der Passgenauigkeit von festsitzendem Zahnersatz." [S.l.] : [s.n.], 2000. http://deposit.ddb.de/cgi-bin/dokserv?idn=96144438X.
Full textSchaudig, Andreas. "Die Passgenauigkeit von Primärkronen in Abhängigkeit von der Legierung /." Marburg : Görich und Weiershäuser, 2003. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=010333549&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.
Full textFürst, Eva-Maria. "Untersuchungen zur Passgenauigkeit von CAD/CAM-gefrästen Zirkonoxid-Einzelkronengerüsten bei unterschiedlichem Präparationswinkel." Diss., lmu, 2008. http://nbn-resolving.de/urn:nbn:de:bvb:19-88453.
Full textKnapp, Michael [Verfasser]. "Auswirkung der Polymerisationsschrumpfung auf die Passgenauigkeit von Interimsversorgungen / vorgelegt von Michael Knapp." Giessen : VVB Laufersweiler, 2008. http://d-nb.info/992113776/34.
Full textHuth, Stephanie [Verfasser], and Uwe [Akademischer Betreuer] Gbureck. "Passgenauigkeit von CAD/CAM-gefertigten Zirkoniumdioxid- Kronen / Stephanie Huth. Betreuer: Uwe Gbureck." Würzburg : Universitätsbibliothek der Universität Würzburg, 2013. http://d-nb.info/1044836156/34.
Full textFürst, Eva-Maria. "Untersuchungen zur Passgenauigkeit von CAD/CAM-gefrästen Zirkonoxid-Einzelkronengerüsten bei unterschiedlichem Präparationswinkel." kostenfrei, 2008. http://edoc.ub.uni-muenchen.de/8845/.
Full textBadinska, Ana-Maria Nikolaeva [Verfasser]. "Passgenauigkeit von Beatmungsmasken bei späten Frühgeborenen und Reifgeborenen / Ana-Maria Nikolaeva Badinska." Tübingen : Universitätsbibliothek Tübingen, 2021. http://d-nb.info/1238594840/34.
Full textBrückel, Cora [Verfasser]. "Passgenauigkeit von Kronen nach optischer Abformung im Vergleich mit konventionellen Verfahren / Cora Brückel." Gießen : Universitätsbibliothek, 2013. http://d-nb.info/1064990894/34.
Full textWittigschlager, Susanne [Verfasser]. "Einfluss von Materialauswahl und Bearbeitungsverfahren auf die Passgenauigkeit implantatgetragener CAD/CAM-Brücken / Susanne Wittigschlager." Erlangen : Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 2011. http://d-nb.info/1056066296/34.
Full textSchönberger, Joana [Verfasser], and Florian [Akademischer Betreuer] Beuer. "In-vitro Untersuchungen zur Passgenauigkeit CAD/CAM-gefertigter Zirkonoxidbrücken / Joana Schönberger ; Betreuer: Florian Beuer." München : Universitätsbibliothek der Ludwig-Maximilians-Universität, 2018. http://d-nb.info/1166559602/34.
Full textVogler, Jonas Adrian Helmut [Verfasser]. "Eine neue Methode zur Bestimmung der Passgenauigkeit von Einzelzahnrestaurationen mittels Intraoralscanner / Jonas Adrian Helmut Vogler." Gießen : Universitätsbibliothek, 2021. http://d-nb.info/1224970322/34.
Full textEndres, Kristin [Verfasser]. "In-vitro-Studie zur Bestimmung des Randspalts und der Passgenauigkeit von LavaTM-Zirkonkronenkäppchen / Kristin Endres." Bonn : Universitäts- und Landesbibliothek Bonn, 2016. http://d-nb.info/110754307X/34.
Full textVogler, Jonas [Verfasser]. "Eine neue Methode zur Bestimmung der Passgenauigkeit von Einzelzahnrestaurationen mittels Intraoralscanner / Jonas Adrian Helmut Vogler." Gießen : Universitätsbibliothek, 2021. http://d-nb.info/1224970322/34.
Full textReitmeir, Maximilian. "In-vitro-Untersuchung zur Passgenauigkeit 4-gliedriger vollkeramischer Brücken aus Zirkonoxid nach konventioneller Abformung und Intraoralscan." Diss., Ludwig-Maximilians-Universität München, 2015. http://nbn-resolving.de/urn:nbn:de:bvb:19-183862.
Full textTeufelhart, Miriam [Verfasser], and Florian [Akademischer Betreuer] Beuer. "Passgenauigkeit CAD/CAM-gefertigter Hybridkronen auf Titanklebebasen : eine In-vitro-Untersuchung / Miriam Teufelhart ; Betreuer: Florian Beuer." München : Universitätsbibliothek der Ludwig-Maximilians-Universität, 2018. http://d-nb.info/1167160398/34.
Full textLachmann, Kathrin [Verfasser]. "In–vitro–Untersuchung zur Passgenauigkeit von Kronen, die mit verschiedenen CAD-CAM-Systemen gefertigt wurden / Kathrin Lachmann." Berlin : Medizinische Fakultät Charité - Universitätsmedizin Berlin, 2010. http://d-nb.info/1024864855/34.
Full textBreloer, Eva Sabina [Verfasser]. "Studie zur Passgenauigkeit von Zirkoniumdioxidkäppchen auf Basis eines direkten und eines indirekten Scans präparierter Zähne / Eva Sabina Breloer." Gießen : Universitätsbibliothek, 2015. http://d-nb.info/1080120203/34.
Full textReinert, Michael. "Vergleichende Untersuchung zur Passgenauigkeit von prothetisch-zahntechnischen Komponenten verschiedener Implantatsysteme, insbesondere bei der Übertragung der Patientensituation auf das Labormodell /." Tübingen, 2008. http://opac.nebis.ch/cgi-bin/showAbstract.pl?sys=000253074.
Full textBeine, Anna Julia [Verfasser]. "Interne und marginale Passgenauigkeit von 3D gedruckten provisorischen Einzelkronen im Vergleich zu herkömmlichen Herstellungsverfahren : eine In-vitro Studie / Anna Julia Beine." Köln : Deutsche Zentralbibliothek für Medizin, 2017. http://d-nb.info/1139267426/34.
Full textReitmeir, Maximilian [Verfasser], and Daniel [Akademischer Betreuer] Edelhoff. "In-vitro-Untersuchung zur Passgenauigkeit 4-gliedriger vollkeramischer Brücken aus Zirkonoxid nach konventioneller Abformung und Intraoralscan / Maximilian Reitmeir. Betreuer: Daniel Edelhoff." München : Universitätsbibliothek der Ludwig-Maximilians-Universität, 2015. http://d-nb.info/1074825403/34.
Full textGronau, Karin Christine [Verfasser], Matthias [Akademischer Betreuer] Rödiger, Michael [Akademischer Betreuer] Hülsmann, and Martin [Akademischer Betreuer] Oppermann. "Untersuchung zur Passgenauigkeit CAD/CAM-gefertigter Kronengerüste in Abhängigkeit von den verwendeten Materialien / Karin Christine Gronau. Gutachter: Michael Hülsmann ; Martin Oppermann. Betreuer: Matthias Rödiger." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2015. http://d-nb.info/1074040899/34.
Full textFornefett, Daniel [Verfasser], Matthias [Akademischer Betreuer] Rödiger, Nicolai [Akademischer Betreuer] Miosge, Dankmar [Akademischer Betreuer] Ihlow, and Martin [Akademischer Betreuer] Oppermann. "Evaluation der marginalen Passgenauigkeit verschiedener CAD-Scansysteme in Abhängigkeit vom okklusalen Öffnungswinkel der Präparation / Daniel Fornefett. Gutachter: Nicolai Miosge ; Dankmar Ihlow ; Martin Oppermann. Betreuer: Matthias Rödiger." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2011. http://d-nb.info/1042691002/34.
Full textLoos, Rene. "Vergleichende Untersuchung von intraoraler und extraoraler Digitalisierung nach Modellherstellung mit CEREC-3D®." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2009. http://nbn-resolving.de/urn:nbn:de:bsz:14-ds-1226095011745-95833.
Full textUsing CAD/CAM-technology in dentistry is supposed to reduce or eliminate potential sources of error resulting from the manual craftsmanship needed when making dental restorative restorations. For any CAD/CAM-made restoration, a digitalization as precise as possible is basic. In this study, the precision of the digital measurement of teeth was examined in-vitro and invivo. The intraoral CEREC-3D® system was compared with conventional impression taking and model making and subsequent digitalization (Digiscan). A one-stage putty-and-wash impression was taken from a training model. The first upper molar in this model was prepared for a full crown. The resulting gypsum model was extraorally digitized. This master model was digitized with simulated intraoral digitizing and, after taking again an impression and making a gypsum model, with extraoral digitizing. The data was then aligned to the reference CAD-model, and the threedimensional differences were calculated. The clinical trial included ten probands and was approved by the responsible ethical committee. From each proband, a conventional impression as well as an intraoral digitizing was made from the upper jaw. The gypsum model resulting from the impression was digitized extraorally, and the data was aligned to the data-sets of the intraoral digitizing. The threedimensional differences were calculated analogous to the in-vitro analysis. The threedimensional analysis showed mean differences between ±17 and 35 microns for the prepared tooth 16 and its neighboring teeth. Looking at tooth 16 alone, the mean differences were around ±17 microns. Compared to these values, the mean differences calculated for intraoral digitizing of a whole quadrant were considerably higher (±26-81 microns). The smallest mean deviations were found at the center of alignment. The conventional method (impression taking - model making - extraoral digitizing) showed a significantly higher precision (±9-19 microns). The results show that the CEREC-3D®camera is suitable for single tooth and short-span restorations. However, the indication is not given for long-span restorations using the intraoral system. Such restorations should always be made after conventional impression taking, model making and subsequent extraoral digitizing. The precision of the intraoral digitizing is influenced by clinical parameters in an acceptable way as shown by the comparison of invitro and in-vivo data. The powder-layer of average 28.6 microns (51) has to be taken into consideration, when using intraoral digitizing
Heinitz, Arthur Christian [Verfasser], Matthias [Akademischer Betreuer] [Gutachter] Rödiger, and Michael [Gutachter] Hülsmann. "Vergleichende Analyse der internen und marginalen Passgenauigkeit CAD/CAM-gefertigter Einzelkronen aus Zirkoniumdioxid produziert auf Basis der konventionellen und digitalen Abformtechnik / Arthur Christian Heinitz. Betreuer: Matthias Rödiger. Gutachter: Matthias Rödiger ; Michael Hülsmann." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2016. http://d-nb.info/1111883408/34.
Full textLoos, Rene. "Vergleichende Untersuchung von intraoraler und extraoraler Digitalisierung nach Modellherstellung mit CEREC-3D®." Doctoral thesis, Technische Universität Dresden, 2008. https://tud.qucosa.de/id/qucosa%3A23812.
Full textUsing CAD/CAM-technology in dentistry is supposed to reduce or eliminate potential sources of error resulting from the manual craftsmanship needed when making dental restorative restorations. For any CAD/CAM-made restoration, a digitalization as precise as possible is basic. In this study, the precision of the digital measurement of teeth was examined in-vitro and invivo. The intraoral CEREC-3D® system was compared with conventional impression taking and model making and subsequent digitalization (Digiscan). A one-stage putty-and-wash impression was taken from a training model. The first upper molar in this model was prepared for a full crown. The resulting gypsum model was extraorally digitized. This master model was digitized with simulated intraoral digitizing and, after taking again an impression and making a gypsum model, with extraoral digitizing. The data was then aligned to the reference CAD-model, and the threedimensional differences were calculated. The clinical trial included ten probands and was approved by the responsible ethical committee. From each proband, a conventional impression as well as an intraoral digitizing was made from the upper jaw. The gypsum model resulting from the impression was digitized extraorally, and the data was aligned to the data-sets of the intraoral digitizing. The threedimensional differences were calculated analogous to the in-vitro analysis. The threedimensional analysis showed mean differences between ±17 and 35 microns for the prepared tooth 16 and its neighboring teeth. Looking at tooth 16 alone, the mean differences were around ±17 microns. Compared to these values, the mean differences calculated for intraoral digitizing of a whole quadrant were considerably higher (±26-81 microns). The smallest mean deviations were found at the center of alignment. The conventional method (impression taking - model making - extraoral digitizing) showed a significantly higher precision (±9-19 microns). The results show that the CEREC-3D®camera is suitable for single tooth and short-span restorations. However, the indication is not given for long-span restorations using the intraoral system. Such restorations should always be made after conventional impression taking, model making and subsequent extraoral digitizing. The precision of the intraoral digitizing is influenced by clinical parameters in an acceptable way as shown by the comparison of invitro and in-vivo data. The powder-layer of average 28.6 microns (51) has to be taken into consideration, when using intraoral digitizing.
Huth, Stephanie. "Passgenauigkeit von CAD/CAM-gefertigten Zirkoniumdioxid- Kronen." Doctoral thesis, 2012. https://nbn-resolving.org/urn:nbn:de:bvb:20-opus-84138.
Full textPURPOSE: In this work the accuracy of zirconia copings using the Cercon ® smart ceramics process by DeguDent were tested. By using master casts of real patient cases and the implementation of selected steps in two dental laboratories a close practical relevance could be achieved. MATERIAL AND METHODS: The two dental laboratories and the Application Engineering Division of DeguDent as a reference laboratory produced ten zirconia crown copings each on posterior-master model dies. These were cemented on the model dies with resin cement. After embedding the samples the specimen sections were prepared, which were measured using a light microscope at 50-fold magnification. The marginal and internal fit were analyzed by one-way ANOVA and a post hoc- test. RESULTS: The Application Engineering Division of DeguDent reached a marginal gap of 41.70 ± 17.87 microns , Dental Laboratory A 60.35 ± 25.16 microns and Dental Laboratory B 66.45 ± 32.79 microns. The measurements of the inner fit at the vertical walls of Dental Laboratory A was 44.10 ± 18.05 microns, in Dental Laboratory B 44.90 ± 14.72 microns and in the Application Engineering Division 58.70 ± 15.39 microns . On the cusp tips Dental Laboratory B (64.55 ± 26.36 microns) and the Application Engineering Division (66.55 ± 30.20 microns) were able to achieve better results as a Dental Laboratory A (84.85 ± 34.30 microns). For both types of measurement no statistical significance could be demonstrated. In contrast, a significantly higher value (128.00 ± 52.18 microns) were placed on the occlusal surface for Dental Laboratory A as for Dental Laboratory B (52.60 ± 19.59 microns) and the Application Engineering Division (76,30 ± 45.58 microns). CONCLUSION: As part of this study, it was proved by a practical test set-up, that the use of the Cercon ® - system zirconia copings can be manufactured precisely in conjunction with modern CAD/CAM- technology . Variations in the marginal and internal fit as well as any material damage can therefore be attributed with high probability to manually influence factors during the manufacturing process in the laboratory
Abdin-Bey, Siad [Verfasser]. "Untersuchungen zur Passgenauigkeit vollkeramischer Systeme / vorgelegt von Siad Abdin-Bey." 2003. http://d-nb.info/96886645X/34.
Full textHalder, Julia [Verfasser]. "Marginale Passgenauigkeit CAD-CAM-gefertigter Titan-Kronenkäppchen / vorgelegt von Julia Halder." 2003. http://d-nb.info/968812686/34.
Full textGronau, Karin Christine. "Untersuchung zur Passgenauigkeit CAD/CAM-gefertigter Kronengerüste in Abhängigkeit von den verwendeten Materialien." Doctoral thesis, 2015. http://hdl.handle.net/11858/00-1735-0000-0022-602D-0.
Full textRump, Michael. "Untersuchungen zur Passgenauigkeit von Einstückgussgerüsten mit Konuskronen im Vergleich zur Löt- und Laserschweissmethode." 2005. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=014731551&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.
Full textFornefett, Daniel. "Evaluation der marginalen Passgenauigkeit verschiedener CAD-Scansysteme in Abhängigkeit vom okklusalen Öffnungswinkel der Präparation." Doctoral thesis, 2011. http://hdl.handle.net/11858/00-1735-0000-0006-B1C2-A.
Full textBischoff-Daufenbach, Gabriele. "Untersuchungen zur Biegebruchfestigkeit elastischem Verhalten, Formänderung und Form- und Passgenauigkeit an zehn provisorischen Kronen- und Brückenmaterialien." 1987. http://catalog.hathitrust.org/api/volumes/oclc/16943008.html.
Full textFürst, Eva-Maria [Verfasser]. "Untersuchungen zur Passgenauigkeit von CAD-CAM-gefrästen Zirkonoxid-Einzelkronengerüsten bei unterschiedlichem Präparationswinkel / vorgelegt von Eva-Maria Fürst." 2008. http://d-nb.info/989955966/34.
Full textPieper, Mercedes [Verfasser]. "Vergleich vier verschiedener Schleifkörper und Darstellung der Zusammenhänge zwischen Präparationsform und Passgenauigkeit von Kronen / vorgelegt von Mercedes Pieper." 2004. http://d-nb.info/971766770/34.
Full textHmaidouch, Rim [Verfasser]. "Untersuchung zum Einfluss von Präparationsart, Zementspalteinstellung und Art des Befestigungszements auf die Passgenauigkeit CAD-CAM gefertigter vollkeramischer Kronengerüste / von Rim Hmaidouch." 2011. http://d-nb.info/1012975568/34.
Full textHeinitz, Arthur Christian. "Vergleichende Analyse der internen und marginalen Passgenauigkeit CAD/CAM-gefertigter Einzelkronen aus Zirkoniumdioxid produziert auf Basis der konventionellen und digitalen Abformtechnik." Doctoral thesis, 2016. http://hdl.handle.net/11858/00-1735-0000-0028-87E1-9.
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