Search Results - "Zenthöfer, Andreas"

Strength and reliability of zirconia fabricated by additive manufacturing technology by Zenthöfer, Andreas, Schwindling, Franz Sebastian, Schmitt, Clemens, Ilani, Ali, Zehender, Nathalie, Rammelsberg, Peter, Rues, Stefan

“…Objectives To test strength and reliability of 3D printed compared to milled zirconia. Methods Cylindrical specimens were fabricated from milled (group G1;…”
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Evaluation of the Color of Zirconia in Different Substrates of Osseointegrated Implants, Thickness of Materials and Types of Resin Cements by Seyidaliyeva, Aida, Zenthöfer, Andreas, Rues, Stefan

“…To evaluate the impact of surface conditioning of titanium, zirconia thickness, and cement type on the final color of zirconia luted to the titanium. A total…”
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In Vitro Aging and Fracture Tests on Differently Veneered Partially Stabilized Zirconia Anterior Crowns by Zenthöfer, Andreas, Ilani, Ali, Rues, Stefan

“…To evaluate the fracture resistance of veneered incisor crowns made from highly translucent zirconia frameworks. Ninety-six all-ceramic single crowns were…”
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Mechanical properties of CAD/CAM-fabricated in comparison to conventionally fabricated functional regulator 3 appliances by Roser, Christoph, Hodecker, Lutz D., Koebel, Chris, Lux, Christopher J., Ruckes, Dorothee, Rues, Stefan, Zenthöfer, Andreas

“…Manufacturing of Fränkel's functional regulator 3 (FR3) is complicated and requires extensive knowledge from the dental technician. To determine whether FR3s…”
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Disposable plastic trays and their effect on polyether and vinyl polysiloxane impression accuracy—an in vitro study by Rues, Stefan, Stober, Thomas, Bargum, Thomas, Rammelsberg, Peter, Zenthöfer, Andreas

“…Objectives To evaluate the dimensional accuracy of impressions taken by use of disposable stock plastic trays and to compare performance with that of metal…”
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Fit of anterior restorations made of 3D-printed and milled zirconia: An in-vitro study by Rues, Stefan, Zehender, Nathalie, Zenthöfer, Andreas, Bömicke, Wolfgang, Herpel, Christopher, Ilani, Ali, Erber, Ralf, Roser, Christoph, Lux, Christopher J., Rammelsberg, Peter, Schwindling, Franz Sebastian

“…To evaluate the fit of zirconia veneers made by either 3D printing or milling. A typodont maxillary central incisor was prepared for a 0.5-mm-thick veneer and…”
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Development of a German version of the Oral Health Assessment Tool by Klotz, Anna-Luisa, Zajac, Melania, Ehret, Judith, Hassel, Alexander Jochen, Rammelsberg, Peter, Zenthöfer, Andreas

“…Background Limited assessment tools for estimating the oral health of nursing home residents are available in the German language. Aims To develop a German…”
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Fracture Resistance of Posterior Tooth-Supported Cantilever Fixed Dental Prostheses of Different Zirconia Generations and Framework Thicknesses: An In Vitro Study by Klotz, Anna-Luisa, Halfmann, Janina, Rues, Stefan, Bömicke, Wolfgang, Rammelsberg, Peter, Zenthöfer, Andreas

“…The rehabilitation of free-end situations is a frequent indication in prosthetic dentistry. Cantilever fixed dental prostheses (cFDPs) made of 1st and 2nd…”
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Fracture Resistance of 3D-Printed Occlusal Veneers Made from 3Y-TZP Zirconia by Zenthöfer, Andreas, Fien, Dennis, Rossipal, Johannes, Ilani, Ali, Schmitt, Clemens, Hetzler, Sebastian, Rammelsberg, Peter, Rues, Stefan

“…The aim of this paper was to evaluate the fracture resistance of 3D-printed zirconia occlusal veneers (OVs) of different thicknesses and supported by different…”
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Predictability and outcome of titanium color after different surface modifications and anodic oxidation by SEYIDALIYEVA, Aida, RUES, Stefan, EVAGOROU, Zinonas, HASSEL, Alexander Jochen, BÜSCH, Christopher, RAMMELSBERG, Peter, ZENTHÖFER, Andreas

“…To investigate the predictability and the outcome of surface modification techniques, including anodization. Four surface modification techniques were…”
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Clinical Performance of Posterior Inlay‐Retained and Wing‐Retained Monolithic Zirconia Resin‐Bonded Fixed Partial Dentures: Stage One Results of a Randomized Controlled Trial by Bömicke, Wolfgang, Rathmann, Friederike, Pilz, Maximilian, Bermejo, Justo Lorenzo, Waldecker, Moritz, Ohlmann, Brigitte, Rammelsberg, Peter, Zenthöfer, Andreas

“…Purpose To prospectively compare the clinical performance of posterior inlay‐retained and wing‐retained monolithic zirconia fixed partial dentures (FPDs)…”
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Is compromised oral health associated with a greater risk of mortality among nursing home residents? A controlled clinical study by Klotz, Anna-Luisa, Hassel, Alexander Jochen, Schröder, Johannes, Rammelsberg, Peter, Zenthöfer, Andreas

“…Aim The objective of this controlled clinical study was to evaluate the association between oral health and 1-year mortality among nursing home residents with…”
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Which factors influence the oral health of nursing-home residents with cognitive and motor impairments? by Klotz, Anna-Luisa, Zajac, Melania, Ehret, Judith, Kilian, Samuel, Rammelsberg, Peter, Zenthöfer, Andreas

“…Background There is limited information available about the oral and denture hygiene and oral health of nursing-home residents with cognitive and motor…”
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How reliable and accurate is the shade determination of premolars by spectrophotometry? by Klotz, Anna-Luisa, Habibi, Yasamin, Hassel, Alexander Jochen, Rammelsberg, Peter, Zenthöfer, Andreas

“…Objectives To evaluate the reliability and accuracy of spectrophotometric shade determination of premolars and to compare the results with those for incisors…”
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Performance of zirconia ceramic cantilever fixed dental prostheses: 3-Year results from a prospective, randomized, controlled pilot study by Zenthöfer, Andreas, DMD, Ohlmann, Brigitte, DMD, PhD, Rammelsberg, Peter, DMD, PhD, Bömicke, Wolfgang, DMD, MSc

“…Abstract Statement of problem Little is known about the clinical performance of ceramic cantilever fixed dental prostheses on natural teeth. Purpose The…”
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Early failures when using three different adhesively retained core build-up materials—a randomized controlled trial by Zenthöfer, Andreas, Bermejo, Justo Lorenzo, Bömicke, Wolfgang, Frese, Cornelia, Gülmez, Rumeysa, Rammelsberg, Peter, Ohlmann, Brigitte

“…Objectives To compare the failure rates for three different adhesively retained core build-up composites up to the incorporation of a permanent fixed dental…”
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Long-term performance of implant-supported metal-ceramic and all-ceramic single crowns by Rammelsberg, Peter, Lorenzo Bermejo, Justo, Kappel, Stefanie, Meyer, André, Zenthöfer, Andreas

“…To evaluate failure rates and incidence of chipping for metal-ceramic and all-ceramic implant-supported single crowns (SCs). Six hundred and fifty-two…”
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The effects of prosthetic status and dementia on the chewing efficiency of seniors in nursing homes by Klotz, Anna‐Luisa, Ehret, Judith, Zajac, Melania, Schwindling, Franz Sebastian, Hassel, Alexander Jochen, Rammelsberg, Peter, Zenthöfer, Andreas

“…Background The oral health of seniors in nursing homes is compromised. Furthermore, reduced chewing efficiency is described to be associated with reduced…”
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Long-term apical bone gain after implant placement combined with internal sinus-floor elevation without graft by Rammelsberg, Peter, Pahle, Julia, Büsch, Christopher, Zenthöfer, Andreas

“…Background To assess changes in apical bone height/bone gain over up to 8 years after implant placement combined with simultaneous internal sinus-floor…”
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In-vitro fit of experimental full-arch restorations made from monolithic zirconia by Schwindling, Franz Sebastian, Bechtel, Kevin Nikolas, Zenthöfer, Andreas, Handermann, Rebecca, Rammelsberg, Peter, Rues, Stefan

“…Fabrication inaccuracies can compromise the fit of large-span monolithic zirconia restorations. Sintering distortion is a particular problem. This study aimed…”
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