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Objective: The aim of the study was to provide a paleopathologic and radiologic overview of the jaws and teeth of 3 Egyptian mummies preserved in the Civic Museum of History and Art in Trieste. Computerized tomography (CT) imaging and postprocessing techniques were used to examine the oral structures., Study Design: A 16-slice CT scanner was used (Aquilion 16; Toshiba Medical Systems Europe, Zoetermeer, The Netherlands). Scans were obtained at high resolution. Orthogonal-plane and 3-dimensional (3D) reconstructions were created along with curved reconstructions of the lower and upper jaws. Determination of decayed/missing teeth (DMT) and decayed/missing/tooth surfaces (DMTs) were made with 3D images., Results: Analyses revealed differences in the embalming techniques and state of preservation of the bodies. Marked wear of the occlusal surfaces was a characteristic finding in all of the mummies. The DMT and DMTs were low compared with values for contemporary populations. Two mummies had fully erupted third molars. All mummies exhibited bone changes consistent with periodontitis., Conclusion: The CT evaluations of the oral structures of the mummies provided insight into the dental status and oral diseases of these ancient Egyptians. The low DMT and DMTs values and indications of periodontitis may be associated with the lifestyle of these Egyptians. The fully erupted and well aligned third molars may represent a morphologic adaptation of the arches to the muscular activity associated with grinding tough foods.

Objective: To evaluate postextractive neurological complications after third molar extraction under general anesthesia and to identify correlations between the surgical procedure, the third molar-related pathology, and neurological involvement., Study Design: The clinical records of 183 patients were analyzed for a total of 408 third molars extracted at the Dental Clinic of Trieste (Italy). Individual effects of clinical data on the presence of paresthesia were evaluated by a logistic regression model., Results: Neurological involvement was observed in 13 patients (6.1%). No permanent inferior alveolar nerve damage was found (0%) and only 1 patient presented a permanent lesion of the ipsilateral lingual nerve (0.3%). Pell and Gregory classification and surgical difficulty were not associated with the incidence or gravity of neurological lesions (P = NS). Among the pathologies associated with third molars, only the variable "abscess" presented a significant correlation with paresthesia (OR 6.86; 95% CI 1.21-38.8; P = .029)., Conclusion: The percentage of nerve injuries agrees with the literature data, inclusion class, and surgical technique seem not to influence paresthesia risk. Further studies are necessary to evaluate the role of infectious pathologies as a cofactor in the development of neurological lesions after oral surgery.