25 research outputs found
Enucleation of a multilocular odontogenic keratocyst using sagittal osteotomy: A case report
Odontogenic keratocysts are significant cysts of the jaw that are characterized by aggressive behavior and a high tendency to recur. The treatments of choice may be radical or conservative, and in the literature a debate is still open about the gold standard in the treatment of OKCs.This report describes a wide multilocular OKC extended in the right mandibular ramus and illustrates atypical behavior of a cystic lobe after marsupialization, not found to our knowledge in the previous literature. Moreover, an orthognathic procedure, consisting of sagittal osteotomy was chosen for the excision of the cyst to preserve as much bone as possible and the integrity of the inferior alveolar nerve
Pierre Jeanneret / Type 6J / Sector16
Pierre Jeanneret / Type 6J / Sector16
The aim of this work was to make an hand made model for the exhibition "How architects, experts, politicians, international agencies and citizens negotiate modern planning: Casablanca Chandigarh" opened on 26 November 2013 and ran until 20 April 2014.
The exhibition was showcased at Canadian Centre for Architecture; Curators of exhibition: Tom Avermaete and Maristella Casciat
Enucleation of a multilocular odontogenic keratocyst using sagittal osteotomy: A case report
Odontogenic keratocysts are significant cysts of the jaw that are characterized by aggressive behavior and a high tendency to recur. The treatments of choice may be radical or conservative, and in the literature a debate is still open about the gold standard in the treatment of OKCs.This report describes a wide multilocular OKC extended in the right mandibular ramus and illustrates atypical behavior of a cystic lobe after marsupialization, not found to our knowledge in the previous literature. Moreover, an orthognathic procedure, consisting of sagittal osteotomy was chosen for the excision of the cyst to preserve as much bone as possible and the integrity of the inferior alveolar nerve
Diagnostic investigations on the Barberini harp
In the frame of the CO.B.RA project, funded by the Lazio Regional Authority, ENEA carried out a series of diagnostic investigations on numerous instruments from the rich collection of the National Museum of Musical Instruments of Rome. This paper presents the results related to the study of the conservation status of one of the rarest and most significant museum’s instruments, the Barberini harp. To study the original wood essence, the decorative apparatus, the integrity of the instrument structure and to assess its conservation status, two types of diagnostic techniques were used: X-ray radiography and observation of micro-samples under scanning electron microscopy (SEM). Both the analysis methods performed enlighten the realisation techniques and materials of the Barberini harp as well as its state of conservation. The data collected from the diagnostic investigations, in particular those on the wood essence, will be useful for the building of modern instruments, having identical structural characteristics to the old ones, which could be played without the conservative problems connected to the handling of an instrument hundreds of years old, obtaining at the same time the same kind of sound
Non-destructive investigations on four paintings by the Master of Castelsardo. A collaboration between ENEA and University of Cagliari
Analytical chemistry approach in cultural heritage: the case of Vincenzo Pasqualoni's wall paintings in S. Nicola in Carcere (Rome)
An analytical approach applied to Vincenzo Pasqualoni's wall paintings in the apse of S. Nicola in Carcere (Rome) is described in this work. The diagnostic campaign was guided following the indications of the restorers, which were supported over all the phases of the restoration, addressing the multi-analytical approach to identify the original pigments palette used by artist, the conservation state and the presence of consolidants materials, by using spectroscopic techniques supported by chemometric analyses. In particular, reflectance spectroscopy from ultraviolet to short wavelength infrared (UV-VIS-SWIR) combined with chemometric approach, X-Ray Fluorescence spectroscopy (XRF) and Raman spectroscopy are used to characterize the original pigments palette and execution techniques. In addition, original binders and synthetic compounds, used in previous restoration treatments, were detected by using Time Gated Laser Induced Fluorescence spectroscopy (TG-LIF) and Fourier Transform Infrared (FT-IR) spectroscopy. The obtained results onto the case study of S. Nicola in Carcere is a proof of a synergic integration between scientific analytical methods and conservation/restoration approach, subject of high impact and interest in the field of Cultural Heritage. Specifically, through the application of the above-mentioned techniques it was possible to identify the palette used by the artist, mainly composed of inorganic pigments such as ochers, chrome green, cobalt blue, and others. About the binders used by the artist we deduce the use of fresco technique for the upper part of the apse, combined with the use of tempera for retouches. Finally, the presence of acrylic-based compounds used in previous restoration treatments was also documented
