PURPOSE Many dentists use desensitizing agents to prevent hypersensitivity. This study compared and evaluated the effect of two desensitizing agents on the retention of cast crowns when cemented with various luting agents. MATERIALS AND METHODS Ninety freshly extracted human molars were prepared with flat occlusal surface, 6 degree taper and approximately 4 mm axial length. The prepared speci...

studies suggest that children who start solid foods early are at risk for developing food allergies. herein, we evaluated the effects of the introduction of peanuts to the diets of children on emerging peanut allergies. children with allergic rhinitis and asthma were enrolled in the present study and evaluated in four stages. in the first stage, a clinical history was completed for all particip...

One of the most effective non-invasive methods in treatment dentin hypersensitivity (DH) is dental iontophoresis. Dental iontophoresis a method based on principle occlusion tubules by applying direct current (DC) with special solution to DH area at level microamper harmless human health. In this study, for long-term without damaging tooth, microcontroller-based system (microDIS) designed, which...

BACKGROUND: Dentin hypersensitivity (DH) is a short pain when dentin exposed to external stimuli such as: Thermal, vapor, rubbing, osmotic, or chemical without pathological any other dental defect and in normal teeth, that level of stimulation not sufficient cause pain. Besides tooth decay periodontal disease, DH the top concern Odonto-Stomatology doctors. AIM: The aim this study was prevalence...

BACKGROUND/AIMS Professional wine tasters face a hidden occupational hazard due to the high acid content in wine. This study evaluates the self-perceived dentinal sensitivity and erosive effects of wine on the professional wine tasters of the Granite Belt and the Scenic Rim regions of South East Queensland, Australia. METHODS Seventy wineries were contacted and participants were surveyed abou...

INTRODUCTION Tooth whitening products enjoy substantial popularity. However, tooth hypersensitivity is invariably an undesirable consequence. Desensitizing toothpastes may be used for alleviating the symptoms. NovaMin, as an active ingredient in many dentifrices, has been shown to deliver significant therapeutic desensitising benefits. AIM To study the effect of NovaMin desensitising toothpas...

The problem of real treatment teeth hypersensitivity is still important and unsolved. main goal the experiment was to calculate possible toxic effects on fibroblasts cells CCL-1™ (NCTC clone 929) caused by original preparation reduce tooth surfaces’ hypersensitivity, compared marketable Seal & Protect (Dentsply). assessment made through measuring lactate dehydrogenase (LDH assay). Lactate r...

BACKGROUND Dentinal hypersensitivity (DH) is a diagnostic and therapeutic problem that is now appearing more frequently in modern dentistry. The aim of this work was to elaborate formulation of a new, original desensitizing preparation with prolonged action based on the knowledge of similar commercializations and to compare their performance in vitro. METHODOLOGY The analyses were performed w...

microleakage can be responsible for tooth hypersensitivity, secondary caries, and the possibility of pathological pulp alterations in restored teeth. recently, alternative methods for tooth preparation such as laser irradiation have been studied; but there are limited studies on primary teeth. the aim of this in vitro study was to compare the degree of microleakage of composite restorations pre...

Cervical dental caries and/or abrasions are often associated with gingival recessions. These lesions can be treated with either restorative or periodontal approaches. There are various periodontal approaches for treating gingival recessions associated with carious cervical lesions (Matter, 1979; Fourel, 1982; Miller, 1983; Pini Prato et al, 1992; Goldstein et al, 2002) that make it possible to ...