Flare ups during endodontic treatment is an undesirable occurrence for both patient and clinician. Flare up phenomena is complex and not well understood which involves number of hypotheses for its etiology. Causes are numerous which include chemical, mechanical, microbial injuries to pulp and periapical tissues. This review discuss about the various etiological aspect and the management of flar...

Abstract The article is devoted to the study of chemical composition dried pumpkin. Proteins, carbohydrates and vitamins in seeds, pulp peel pumpkin varieties Shifo Arabatskaya were studied by chromatographic analysis.

Calcium hydroxide has been extensively and steadily used for direct pulp capping in modern clinical dentistry. As it was known to have potential to induce hard tissue repair, this chemical has been applied to the exposed dental pulp and the hard tissue is expected to be regenerated above the pulp. During the reparative process of exposed pulp, primary odontoblasts that were lost as a result of ...

The present experiment aimed at increasing orange peel and sugar beet pulp protein content through solid-state fermentation by Trichoderma reesei and Trichoderma viride. In vitro digestibility and changes in the chemical composition of the fermented products were determined after seven days of fungal cultivation using gas production tests. The cultivation of T. reesei and T. viride on orange pe...

−− Reducing the use of fresh water can lead to energy savings when this is properly planned and executed. Chemical process simulation has proven to be an effective tool for performing a global analysis of water systems to identify routes for maximizing the process efficiency concerning to water recovery. System closure has been introduces in pulp mills resulting in simultaneous buildup of nonpr...

Currently the natural crude oil depletion has been brought into awareness. This affects many industries including petrochemical manufacturing. As a result, there are many attempts to develop novel processes to produce substitutes to such petrochemical products including plastics. Polylactic acid, made from polymerization of optically pure isomer of lactic acid, is one of such examples. In addit...

The production of pulp and paper is associated with the generation of large quantities of wastewater that has to be purified to avoid severe pollution of the environment. Wastewater purification in pulp and paper mills combines sedimentation, biological treatment, chemical precipitation, flotation and anaerobic treatment, and the specific combination of techniques is determined by the local con...

Acute pain of pulpal origin is often encountered and calls for immediate palliative measures. Sometimes, in cases of mandibular molar pulpitis, it is not possible to obtain effective anesthesia even after several attempts, including mandibular block, long buccal infiltration, direct injection into the periodontal ligament, and intrapulpal anesthesia. It may become impossible to extirpate the in...

BACKGROUND This study explored the bioactivities and nutrient compositions of coffee (Coffea Arabica L.) pulp which was prepared in three different ways [Coffee Pulp Extracts (CPE) 1-3]. METHODS The coffee pulp was prepared in three different ways by distinct selecting and freezing processes. The nutritional values, polyphenol contents, antioxidant activity, and antibacterial properties of th...