Results 81 to 90 of about 8,421 (259)
Eugenol-based temporary luting cement possesses antioxidative properties [PDF]
Introduction. Antioxidants protect against reactive oxygen species and expose beneficial anti-inflammatory activity when in contact with biological tissues.
Ilić Dragan+3 more
doaj +1 more source
Zinc Electrode Shape-Change in Secondary Air Batteries: A 2D Modeling Approach [PDF]
Zinc-air batteries offer large specific energy densities, while relying on abundant and non-toxic materials. In this paper, we present the first multi-dimensional simulations of zinc-air batteries. We refine our existing theory-based model of secondary zinc-air systems.
arxiv +1 more source
The Evolution of Dental Materials over the Past Century: Silver and Gold to Tooth Color and Beyond. [PDF]
The field of dental materials has undergone more of a revolution than an evolution over the past 100 y. The development of new products, especially in the past half century, has occurred at a staggering pace, and their introduction to the market has been
Bayne, SC+4 more
core +1 more source
The aim of this case report is to sequentially demonstrate the aesthetic and functional rehabilitation of a smile with a dental fusion anomaly. Endodontic retreatment was performed followed by periradicular surgery on Tooth 12. Periodontal intervention through gingivoplasty and aesthetic rehabilitation with composite resin veneers was performed on ...
Rodrigo Silveira Tosta Figueiredo+6 more
wiley +1 more source
Modelling and simulation of acrylic bone cement injection and curing within the framework of vertebroplasty [PDF]
The minimal invasive procedure of vertebroplasty is a surgical technique to treat compression fractures of vertebral bodies. During the treatment, liquid bone cement gets injected into the affected vertebral body and therein cures to a solid. In order to investigate the treatment and the impact of injected bone cement, an integrated modelling and ...
arxiv +1 more source
Analysis of cellular responses of macrophages to zinc ions and zinc oxide nanoparticles: a combined targeted and proteomic approach [PDF]
Two different zinc oxide nanoparticles, as well as zinc ions, are used to study the cellular responses of the RAW 264 macrophage cell line. A proteomic screen is used to provide a wide view of the molecular effects of zinc, and the most prominent results are cross-validated by targeted studies.
arxiv +1 more source
Abstract Background/Aim To evaluate the long‐term survival of immature traumatized incisors with pulp necrosis and apical periodontitis after endodontic treatment with two apexification techniques (calcium hydroxide apexification and MTA‐apical plug) and to identify major factors affecting the survival of these teeth.
Alina Wikström+4 more
wiley +1 more source
Abstract Objectives To evaluate the effect of different cement types on the incidence of failure and loss of retention of zirconia and metal‐ceramic single crowns (SCs) cemented on implant abutments. Methods We placed 567 implant‐supported SCs in 358 patients and retrospectively evaluated long‐term retention for up to 12.8 years.
P. Rammelsberg, A. L. Klotz
wiley +1 more source
Fate of pulpectomized deciduous teeth: Bilateral odontogenic cyst?
Pulpectomy is preferably more conservative treatment option than the extraction of deciduous teeth despite few undesirable consequences of obturating materials of which odontogenic cysts are one.
B Sandhyarani+3 more
doaj +1 more source
Reakcija potkožnog vezivnog tkiva na materijale za definitivno punjenje kanala korena [PDF]
The aim of the study was to evaluate tissue response of two root canal sealers: Endomethasone (cink oxide eugenol-based sealers) and Ketac Endo Aplicap (glass ionomer based sealers).
Bacetić, D.+2 more
core +1 more source