Jon E. Dahl
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View article: Silane and acid etch cross contamination of dentin and composite reduced µ-tensile bond strength
Silane and acid etch cross contamination of dentin and composite reduced µ-tensile bond strength Open
Objectives: To investigate whether acid etch contamination of silane-treated composite influenced repair bond strength and whether silane contamination on dentin influenced composite bond strength to dentin. Materials and methods: Forty co…
View article: Biologiske effekter av dentale adhesivsystemer
Biologiske effekter av dentale adhesivsystemer Open
English summary Biological effects of dental adhesive systems Nor Tannlegeforen Tid. 2024; 134: 598-603. The development of dental adhesive systems started more than 70 years ago but first became common in the 80s. In modern operative dent…
View article: Biological aspects of modern dental composites
Biological aspects of modern dental composites Open
Biological evaluation of resin-based dental composites has traditionally been based on in vitro endpoint tests with different methods to determine loss of cell viability and cell morphology changes after exposure to the material or monomer…
View article: Editorial Announcement
Editorial Announcement Open
This article refers to:Effect of cementation techniques on fracture load of monolithic zirconia crowns
View article: Shear bond strength of resin bonded zirconia and lithium disilicate – effect of surface treatment of ceramics and dentin
Shear bond strength of resin bonded zirconia and lithium disilicate – effect of surface treatment of ceramics and dentin Open
Objectives:The purpose of the study was to investigate the effect of ceramic surface pretreatment, effect of resin cement and dentin surface roughness on shear bond strength. Methodology: Zirconia rods (n = 140) were randomly assigned to a…
View article: The effect of minimally invasive sacroiliac joint fusion compared with sham operation: study protocol of a prospective double-blinded multicenter randomized controlled trial
The effect of minimally invasive sacroiliac joint fusion compared with sham operation: study protocol of a prospective double-blinded multicenter randomized controlled trial Open
Background and purpose - The sacroiliac joint is increasingly recognized as a cause of pain in 15-30% of patients with low back pain. Nonoperative management is not always successful and surgical treatment with fusion of the joint is incre…
View article: The influence of the resin‐based cement layer on ceramic‐dentin bond strength
The influence of the resin‐based cement layer on ceramic‐dentin bond strength Open
The purpose of the study was to measure the cement thickness obtained when ceramic rods were luted to dentin and to analyze the relation between cement thickness and the previously published tensile bond strength of similar test specimens.…
View article: Effect of thermal cycling on temperature changes and bond strength in different test specimens
Effect of thermal cycling on temperature changes and bond strength in different test specimens Open
Objectives: To investigate temperature changes in various test specimens during thermal cycling and to evaluate difference in micro-tensile repair bond strength in specimens cut from the inner or the outer area of composite blocks after th…
View article: Dentin to dentin adhesion using combinations of resin cements and adhesives from different manufacturers – a novel approach
Dentin to dentin adhesion using combinations of resin cements and adhesives from different manufacturers – a novel approach Open
Human wisdom teeth were ground flat to the dentin on parallel surfaces and axially cut into two parts. Dentin cylinders (Ø 3 mm) were drilled from one half of each tooth. The other half from each tooth was embedded in epoxy resin with the …
View article: Peroksidfrie tannblekemidler
Peroksidfrie tannblekemidler Open
English summary Peroxide-free tooth whitening products 772-7 The purpose of this study was to compare the bleaching effects of peroxide-free and peroxide-containing tooth whitening products. We chose four tooth whiteners from internet and …
View article: Digital evaluation of marginal and internal fit of single‐crown fixed dental prostheses
Digital evaluation of marginal and internal fit of single‐crown fixed dental prostheses Open
The present study used a new, digitized version of the impression replica technique, namely the dual‐scan technique, to evaluate the adaptation of single‐crown fixed dental prostheses ( FDP s). Scans of the bare master model and of the mas…
View article: Optimizing quality and safety of dental materials
Optimizing quality and safety of dental materials Open
This paper discusses aspects of quality and safety improvement of the most commonly used dental restorative materials, the resin‐based composites. From a patient's perspective, long‐lasting resin‐based restorations without complications ar…
View article: Higher cartilage wear in unipolar than bipolar hemiarthroplasties of the hip at 2 years: A randomized controlled radiostereometric study in 19 fit elderly patients with femoral neck fractures
Higher cartilage wear in unipolar than bipolar hemiarthroplasties of the hip at 2 years: A randomized controlled radiostereometric study in 19 fit elderly patients with femoral neck fractures Open
Background and purpose - The use of unipolar hemi-arthroplasties for femoral neck fractures is increasing in some countries due to reports of higher reoperation rates in bipolar prostheses. On the other hand, it has been proposed that bipo…
View article: Effect of curing and silanizing on composite repair bond strength using an improved micro-tensile test method
Effect of curing and silanizing on composite repair bond strength using an improved micro-tensile test method Open
Objectives: To evaluate the micro-tensile repair bond strength between aged and new composite, using silane and adhesives that were cured or left uncured when new composite was placed. Methods: Eighty Filtek Supreme XLT composite blocks an…