Markus Heyder
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View article: Effect of Ultraviolet Light on the Shear Bond Strength of Commercial Dental Adhesives
Effect of Ultraviolet Light on the Shear Bond Strength of Commercial Dental Adhesives Open
Background: In adhesive dentistry, debonding-on-demand is attractive for situations where no permanent attachment is required. Due to its destructive nature, ultraviolet (UV) light may be of interest for attenuating bond forces. The aim of…
View article: Antibacterial Activity of Fusidic Acid-Loaded Electrospun Polylactide Fiber Fleeces Against Periodontopathogenic Species
Antibacterial Activity of Fusidic Acid-Loaded Electrospun Polylactide Fiber Fleeces Against Periodontopathogenic Species Open
Background/Objectives: The effect of fusidic acid on oral bacteria, especially on Gram- negative periodontopathogenic species, has not yet been investigated. This in vitro study aimed to analyze the antibacterial effect of fusidic acid alo…
View article: Peridontopathogenic key species in correlation to the current classification system
Peridontopathogenic key species in correlation to the current classification system Open
Objective The present in-vivo-study aimed on identifying periodontopathogenic key species in correlation to the current classification system. It was evaluated if there is an association in frequency to single periodontitis stages and grad…
View article: Suitability of Direct Resin Composites in Restoring Endodontically Treated Teeth (ETT)
Suitability of Direct Resin Composites in Restoring Endodontically Treated Teeth (ETT) Open
(1) Background: The in vitro study aimed to investigate mechanical characteristics of resin composites and their suitability in direct restauration of endodontically treated teeth (ETT). (2) Methods: 38 endodontically treated premolars wit…
View article: Influence of Layer Thickness and Shade on the Transmission of Light through Contemporary Resin Composites
Influence of Layer Thickness and Shade on the Transmission of Light through Contemporary Resin Composites Open
Background: Material-dependent parameters have an important impact on the efficiency of light polymerization. The present in vitro study aimed to investigate the influence of the increment thickness and shade of nano- and nanohybrid resin …
View article: Photodynamic Suppression of Enterococcus Faecalis in Infected Root Canals with Indocyanine Green, TroloxTM and Near-Infrared Light
Photodynamic Suppression of Enterococcus Faecalis in Infected Root Canals with Indocyanine Green, TroloxTM and Near-Infrared Light Open
Recently, our group showed that additional supplementation of Trolox™ (vitamin E analogue) can significantly enhance the antimicrobial photodynamic effect of the photosensitizer Indocyanine green (ICG). Up to now, the combined effect has n…
View article: Salivary Pellicle Formed on Dental Composites Evaluated by Mass Spectrometry—An In Situ Study
Salivary Pellicle Formed on Dental Composites Evaluated by Mass Spectrometry—An In Situ Study Open
(1) Background: In the oral environment, sound enamel and dental restorative materials are immediately covered by a pellicle layer, which enables bacteria to attach. For the development of new materials with repellent surface functions, in…
View article: Histological and Histomorphometric Evaluation of Implanted Photodynamic Active Biomaterials for Periodontal Bone Regeneration in an Animal Study
Histological and Histomorphometric Evaluation of Implanted Photodynamic Active Biomaterials for Periodontal Bone Regeneration in an Animal Study Open
Recently, our group developed two different polymeric biomaterials with photodynamic antimicrobial surface activity for periodontal bone regeneration. The aim of the present study was to analyze the biocompatibility and osseointegration of…
View article: Remineralization of Artificially Demineralized Human Enamel and Dentin Samples by Zinc-Carbonate Hydroxyapatite Nanocrystals
Remineralization of Artificially Demineralized Human Enamel and Dentin Samples by Zinc-Carbonate Hydroxyapatite Nanocrystals Open
(1) Background: Decalcified enamel and dentin surfaces can be regenerated with non-fluoride-containing biomimetic systems. This study aimed to investigate the effect of a zinc carbonate-hydroxyapatite-containing dentifrice on artificially …
View article: Clinical effects of laser-based cavity preparation on class V resin-composite fillings
Clinical effects of laser-based cavity preparation on class V resin-composite fillings Open
The aim of the present clinically controlled two-year study was to investigate the influence of laser-based cavity preparation on the long-term performance of Class V resin-composite fillings. Class V non-carious lesions (n = 75) were rand…
View article: Effectiveness of Casein Phosphopeptide-Amorphous Calcium Phosphate (CPP-ACP) Compared to Fluoride Products in an In-Vitro Demineralization Model
Effectiveness of Casein Phosphopeptide-Amorphous Calcium Phosphate (CPP-ACP) Compared to Fluoride Products in an In-Vitro Demineralization Model Open
The goal of this study was to evaluate the effectiveness of the toothpaste Tooth Mousse compared to conventional fluoride-based versions in the prevention of enamel and dentin demineralization. Human enamel and dentin samples (n = 120 each…
View article: Antibacterial Effect of Endodontic Disinfections on Enterococcus Faecalis in Dental Root Canals—An In-Vitro Model Study
Antibacterial Effect of Endodontic Disinfections on Enterococcus Faecalis in Dental Root Canals—An In-Vitro Model Study Open
Enterococcus faecalis (E. faecalis) is rather unsusceptible to many root canal disinfections which often cause a therapeutic problem. Therefore, the present in vitro study observed the efficiency of different endodontic antiseptics in thei…
View article: Antimicrobial Effect of Natural Berry Juices on Common Oral Pathogenic Bacteria
Antimicrobial Effect of Natural Berry Juices on Common Oral Pathogenic Bacteria Open
(1) Background: Antimicrobial agents such as chlorhexidine (CHX) are commonly used in oral plaque control. However, sometimes those agents lack antimicrobial efficiency or cause undesired side effects. To identify alternative anti-infectiv…