Goldenhar's syndrome is a rare condition described initially in the early 1950's. It is characterized by a combination of anomalies: dermal epibulbar cysts, auricular appendices and malformation of the ears. In 1963, Gorlin suggested the name oculo-auriculo-vertebral (OAV) dysplasia for this condition and also included vertebral anomalies as signs of the syndrome. The etiology of this rare disease is not fully understood, as it has shown itself variable genetically and of unclear causes. This work reports a case of Goldenhar's syndrome in an 11-year-old female, who presented all classical signs of this rare condition
The aim of this study was to evaluate the use of a gel containing the extract of Punica granatum as an antifungal agent against candidosis associated with denture stomatitis. Sixty patients with denture stomatitis confirmed by clinical and mycologic examination were selected. The patients were randomly allocated in two groups of 30 individuals each according to the medication prescribed: group A used miconazole (Daktarin(R) gel oral) and group B used a gel of P. granatum Linné (pomegranate). Both groups used the medicines three times per day for 15 days. Forty-eight hours after finishing the treatment the patients were re-examined and a second set of samples was collected for mycologic examination. The medicines were evaluated for their clinical response and negativity for Candida. The clinical results showed a satisfactory and regular response in 27 and 21 subjects of groups A and B, respectively. Negativity of yeasts was observed in 25 subjects of group A and 23 of group B. It can be concluded that the extract of P. granatum may be used as a topical antifungal agent for the treatment of candidosis associated with denture stomatitis.
The yeasts of patients with oral cancer has been studied before and during Xr-therapy. Gram and PAS smears revealed an increase of yeast-like structures, during treatment, from 56% to 66% of the cases. Before radiotherapy oral yeasts were isolated from 56% of the patients with cancer represented by Candida albicans (30%); C. tropicalis (12%); C. glabrata and C. krusei (4%), besides six other different species (2%). During radiotherapy yeasts were isolated in 72% of the cases, as follow: C. albicans (36%); C. tropicalis (16%); Rhodotorula rubra (6%); C. kefyr; C. krusei and Pichia farinosa (4%), besides other nine species (2%). C. albicans serotype A represented 93% of the isolated samples, before treatment and 88.8% during Xr-therapy.
The reliability of the linear tomography and panoramic radiography made with X-ray equipment was evaluated (Vera View Scope X-600; Morita). The sample was composed of 20 dry human hemimandibles, in which the area selected for analysis was 1.5 cm distal from the limit set before the mental foramen. Four measurements were made. The images obtained were drawn on acetate paper and the hemimandibles cut at the demarcated area. The measurements were made using a digital electronic pachymeter. The values found for the radiographic images were compared to those obtained in the mandibular specimens and submitted to statistical evaluation by the Wilcoxon test. It was concluded that both techniques were reliable for the accomplishment of vertical linear measurements in the selected area. However, a 2.0 mm safety margin is recommended.
The aim of this study was to evaluate the accuracy of linear measurements made on conventional and digitized periapical and panoramic radiographic images of dry human hemi-mandibles. images from the posterior region of 22 dry human hemi-mandibles were obtained by conventional panoramic and periapical radiography technique. Using a digital caliper, 3 vertical measurements were marked directly on the dry hemi-mandibles (reference measurements) as well as on the tracing from the conventional radiographic images of the specimens made onto acetate paper sheet: Distance 1: between the upper limit of the alveolar ridge and the lower limit at the mandible base; Distance 2: between the upper limit of the alveolar ridge and the upper limit of the mandibular canal; Distance 3: between the lower limit of the mandibular canal and the lower limit of the mandible base. next, the radiographs were digitized and the three measurements were made on the digital images using UThSCSa image Tool software. Data were analyzed statistically by one-way ANOVA (α=0.05). There was no statistically significant differences (p>0.05) between periapical and panoramic radiographs or between the measurements recorded using the digital caliper and UThSCSa software compared with dry mandible specimens for Distances 1 (p=0.783), 2 (p=0.986) and 3 (p=0.129). In conclusion, the radiographic techniques evaluated in this study are reliable for vertical bone measurements on selected areas and the UThSCa image Tool software is an appropriate measurement method.
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