Fracture Rates and Lifetime Estimations of CAD/CAM All-ceramic Restorations

Journal article


Publication Details

Author(s): Belli R, Petschelt A, Hofner B, Hajto J, Scherrer SS, Lohbauer U
Journal: Journal of Dental Research
Publication year: 2016
Volume: 95
Journal issue: 1
Pages range: 67-73
ISSN: 0022-0345


Abstract

The gathering of clinical data on fractures of dental restorations through prospective clinical trials is a labor- and time-consuming enterprise. Here, we propose an unconventional approach for collecting large datasets, from which clinical information on indirect restorations can be retrospectively analyzed. The authors accessed the database of an industry-scale machining center in Germany and obtained information on 34,911 computer-aided design (CAD)/computer-aided manufacturing (CAM) all-ceramic posterior restorations. The fractures of bridges, crowns, onlays, and inlays fabricated from different all-ceramic systems over a period of 3.5 y were reported by dentists and entered in the database. Survival analyses and estimations of future life revealed differences in performance among ZrO2-based restorations and lithium disilicate and leucite-reinforced glass-ceramics.


FAU Authors / FAU Editors

Belli, Renan Dr.
Zahnklinik 1 - Zahnerhaltung und Parodontologie
Hofner, Benjamin PD Dr.
Lehrstuhl für Biometrie und Epidemiologie
Lohbauer, Ulrich Prof. Dr.
Medizinische Fakultät
Petschelt, Anselm Prof. Dr.
Lehrstuhl für Zahn-,Mund- und Kieferheilkunde, insbesondere Zahnerhaltung, Parodontologie und Kinderzahnheilkunde


External institutions with authors

University of Geneva / Université de Genève (UNIGE)


How to cite

APA:
Belli, R., Petschelt, A., Hofner, B., Hajto, J., Scherrer, S.S., & Lohbauer, U. (2016). Fracture Rates and Lifetime Estimations of CAD/CAM All-ceramic Restorations. Journal of Dental Research, 95(1), 67-73. https://dx.doi.org/10.1177/0022034515608187

MLA:
Belli, Renan, et al. "Fracture Rates and Lifetime Estimations of CAD/CAM All-ceramic Restorations." Journal of Dental Research 95.1 (2016): 67-73.

BibTeX: 

Last updated on 2018-05-10 at 07:25