An Investigation Into the Integrity of Fit of Provisional Crowns Using Current Proprietary Temporary Crown Materials.
50 - 57
Eur J Prosthodont Restor Dent
MetadataShow full item record
Three methods of direct provisional crown construction were investigated for accuracy of marginal fit. A modified proprietary crown coping was compared to Bis GMA and isobutyl methacrylate resin provisional crowns with margins modified by using a flowable composite and 'bead on' isobutyl methacrylate respectively. Measurement was at 50x magnification at seven sites over the fit surface. Data was analyzed using SPSS version 13.0.1 and measurement compared using the Mann Whitney test set at a significance level of 0.05. Reliability was checked using the Bland Altman test. Statistical significant differences were found between the three groups. The order of best fit was Bis-GMA and flowable composite > isobutyl methacrylate with 'bead on' margins > Bis-GMA modified implant temporary coping. The clinical significance is that the Bis GMA and flowable composite combination can be used with equal confidence to traditional methods of temporarisation.
AuthorsTaylor, PD; Georgakis, G; Niggli, J
Showing items related by title, author, creator and subject.
Taha, AA; Patel, MP; Hill, RG; Fleming, PS (2017-12)INTRODUCTION/OBJECTIVES: To evaluate the effectiveness of bioactive glasses in promoting enamel remineralization. DATA: An electronic search with a complementary gray literature search for in vivo and in vitro research. ...
Group 1 ITI Consensus Report: The influence of implant length and design and medications on clinical and patient-reported outcomes Jung, RE; Al-Nawas, B; Araujo, M; Avila-Ortiz, G; Barter, S; Brodala, N; Chappuis, V; Chen, B; De Souza, A; Almeida, RF (2018-10)
An, Y; Li, D; Roohpour, N; Gautrot, JE; Barber, AH (2016-05)OBJECTIVE: The mechanical properties of bio adhesives in oral care application are expected to be critical in defining the stability and release of devices such as dentures from the oral tissue. A multiscale experimental ...