R A Azeredo

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The authors analysed 270 human adult skulls of both sexes, in order to demonstrate the fusion of clinoid process of sphenoid. It was verified only 38 cases under several shapes. According to our results obtained, may be concluded: a) the fusion between the anterior and medium clinoid processes occurred in 17 cases (6.27%), being that in 11 cases (4.05%)(More)
The characteristics of trabecular bone in human fetuses at seven to nine months of intra-uterine life were studied in the vestibular surface of the mental and body portions of the mandible. In the mental portion, many circular trabeculae joined by "bridges" were observed in the alveolar region (AR). In the 8-month old fetus are trabeculae with tortuous(More)
The bilaminar zone (BZ) in the human temporomandibular joint (TMJ) of toothed adults (GI) and toothless, elderly humans (GII) were analysed using light and scanning electron microscopy (SEM). In both groups the BZ consists of an upper and a lower stratum of connective tissue separated by a vascularized middle region. The superior stratum contains bundles of(More)
The characteristics of trabecular bone in human fetuses at three to six months intra-uterine life were studied in the vestibular surface of the mental and body portions of the mandible. Rounded trabeculae disposed vertically were observed in the alveolar region of the mental portion until 3 months of age. Bundles of collagen fibers were present(More)
In order to verify the effects of CO2 laser on the palatine mucosa of rats, 15 animals were utilized. The animals were anaesthetized with thionembutal by intra-peritoneal injection and the palatine mucosa of each animal was irradiated with a single pulse of 10 W. The results showed that immediately after the irradiation of CO2 laser, the formation of small(More)
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