The prosthetic rehabilitation of a panfacial fracture patient after reduction: a clinical report.

Panfacial fractures involve trauma to the lower, middle, and upper facial bones and often require a team approach for management. Early and complete restoration of preinjury facial contours and function should be the goal of the oral and maxillofacial surgeon and the prosthodontist. When the intraoral landmarks are lost, overall facial anatomic landmarks can be used to restore the oral cavity.

Influence of the wastewater composition on denitrification and biological P-removal in the S-DN-P process: (c) dissolved and undissolved substrates.

The denitrification and P-removal in the sorption-denitrification-P-removal (S-DN-P) process were carried out under various wastewater compositions. It is noted that P-removal largely depends on the wastewater composition as well to the quantity of the substrates present in wastewater fraction. Three different wastewater fractions are obtained as: raw wastewater, dissolved wastewater (obtained with filtration using 0.

Analyses of phosphorus in sewage by fraction method.

Several forms of the phosphorus in wastewater were analyzed using a fraction method with a membrane reactor. A primary aim of this study was to differentiate the two main groups, as either "biologically bound" or "physicochemically bound," with the quantification of bound phosphorus in animated sludge. After the four-level extraction treatment with distilled water and various solvents such as bicarbonate-dithionate, NaOH and HCl, the redox-sensitive-P and P bound to Fe(III)-hydroxides were found as main precipitation products in the anaerobic chamber (AN).

Influence of the wastewater composition on denitrification and biological p-removal in the S-DN-P-process (b) Effect of acetate.

The effect of acetate was examined during the p-removal and denitrification of wastewater. The plant was operated based on the sequencing-batch-biofilm-reactor (SBBR) process. As microbial media, ca.

Influence of wastewater composition on denitrification and biological P-removal in the S-DN-P-process: effects of different substrates (a).

The influence of the wastewater composition on the denitrification and biological P-elimination in the Sorption Denitrification P-eliminations Process (S-DN-P-process) was examined. Batch type experiments were performed to examine the influence of various substrates. Among the three different substrates prepared, only 11% COD(filt) was taken up from starch containing wastewater (starch preparation).