background and aim: in vitro studies have revealed a direct association between resin content and cytotoxicity of resin composites; but implantation studies in this regard are sparse. this study investigates the relationship between filler content of composite resins and biocompatibility. materials and methods: this study was conducted using 18 male wistar rats (180-200g), 1 nano-hybrid (prime-...

Fabricating a surveyed prosthesis beneath an existing partial removable dental prosthesis (PRDP) is a challenging and time-consuming procedure. The computer-aided design/computer-assisted manufacturing (CAD/CAM) technology was applied to fabricate a retrofitted, surveyed zirconia prosthesis to an existing PRDP. CAD/CAM technology enabled precise and easy replication of the contour of the planne...

Prosthetic implantation has been a prevalent surgical procedure in dentistry. Insertion of dental implant significantly changes local oral conditions and leads to the surrounding bone to remodel to a new morphology. To predict how the bone responds such a biomechanical change, finite element analysis (FEA) based remodeling simulation has proven effective. For a range of mechanical stimuli, whic...

Yellow nail syndrome (YNS) is characterized by yellowish nails, lymphedema, sinusitis, and pulmonary involvement and can be triggered by various underlying conditions, such as sinusitis or titanium exposure from an artificial joint or dental implant. Since YNS is potentially treatable, its timely diagnosis is important. The authors recently experienced a case of YNS in a patient who developed s...

The histological features are reported of osteo-odonto-acrylic laminae removed from three patients who for differing underlying causes received Strampelli's osteo-odonto-keratoprostheses (OOK) 20, 16, and 12 years previously. It appears that preservation of the alveolar-dental ligament plays a definitive role in the maintenance of the prosthesis. If this tissue undergoes necrosis as a consequen...

Abstract Characteristics of new implant coating materials obtained by the method induction heat treatment and modified flavonoids nanoaggregates are studied prospects for their use in dental animal implantology presented. It has been established that a non-toxic biofunctional forming on surface implantation materials, it is had to apply following concentrations substances: propolis - 1.25 mg / ...

Tissue engineering is an emerging field of medicine and dentistry that combines the body's natural biologic response to tissue injury with engineering principles. The goal is to replicate or reconstruct the natural form and function of missing tissues and organs. Tissue-engineered bone with native qualities will be necessary for implantation or migration of engineered teeth in the future, and i...

The ability to establish a close bony apposition and a myriad of multivaried advantages like excellent corrosion resistance and good biocompatibility make titanium a viable choice, as a material for dental implants. However, a successful implantation from a design perspective, is an achievement predominantly based, on two factors, that are, creation of an ideal Biochemical area for favorable bi...