O Nematóide de galha da goiabeira (Meloydogyne mayaguensis Ramah & Hirschmann, 1988): identificação, hospedeiros e ação patogenica sobre goiabeiras

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Especializações glandulares, musculares e dentárias dos dipsadíneos goo-eaters (Serpentes: Dipsadinae) associadas à ingestão de suas presas

Pós-graduação em Ciências Biológicas (Zoologia) - IBRC

Avaliação da rebsorção óssea do periodonto de cães por meio da tomografia computadorizada

Pós-graduação em Medicina Veterinária - FMVZ

Mandibular growth and dentoalveolar development in the treatment of Class II, division 1, malocclusion using Balters Bionator according to the skeletal maturation

OBJECTIVE: The purpose of the study was to evaluate the influence of the skeletal maturation in the mandibular and dentoalveolar growth and development during the Class II, division 1, malocclusion correction with Balters bionator. METHODS: Three groups of children with Class II, division 1, malocclusion were evaluated. Two of them were treated for one year with the bionator of Balters appliance in different skeletal ages (Group 1: 6 children, 7 to 8 years old and Group 2: 10 children, 9 to 10 years old) and the other one was followed without treatment (Control Group: 7 children, 8 to 9 years old). Lateral 45 degree cephalometric radiographs were used for the evaluation of the mandibular growth and dentoalveolar development. Tantalum metallic implants were used as fixed and stable references for radiograph superimposition and data acquisition. Student's t test was used in the statistical analysis of the displacement of the points in the condyle, ramus, mandibular base and dental points. Analysis of variance one-fixed criteria was used to evaluate group differences (95% of level of significance). RESULTS: The intragroup evaluation showed that all groups present significant skeletal growth for all points analyzed (1.2 to 3.7 mm), but in an intergroup comparison, the increment of the mandibular growth in the condyle, ramus and mandibular base were not statically different. For the dentoalveolar modifications, the less mature children showed greater labial inclination of the lower incisors (1.86 mm) and the most mature children showed greater first permanent molar extrusion (4.8 mm).

Espécies de Meloidogyne Goeldi em cafeeiro no município de Araguari-MG

Pós-graduação em Agronomia (Entomologia Agrícola) - FCAV

Estudo comparativo in vitro da resistência ao cisalhamento de sistemas adesivos em dentina humana: uso de hipoclorito de sódio em sistemas convencionais ou primers acidificados

Pós-graduação em Odontologia Restauradora - ICT

Study of MDM2 and SUMO-1 expression in actinic cheilitis and lip cancer

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Integração ortodontia e dermatologia na busca da excelência na estética bucal

In recent years the number of adult Patients who seek esthetic treatments has increased. Among the patients main concern, lip augmentation has increased, and this procedure has been very well performed and studied by dermatologists and plastic surgeons. Although Orthodontics can achieve good esthetic results through teeth and jaw proper positioning it is a time consuming approach and it discloses some anatomical and biological limitations. Dermatology may be an excellent alternative to enhance orthodontic results through lip augmentation. The aim of this paper is to discuss some dermatology techniques currently available to augment the lips as well as describe a case report highlighting the need for interdisciplinary approach to enhance facial esthetics goals.

Reabilitação oral de paciente com sequela cirúrgica utilizando a técnica da zona neutra: relato de caso clínico

Objective and Case report: The purpose of this paper is to describe the neutral zone technique in a patient with oral deformity on the right labial commissure due to the resection of an oral cancer, enhancing the difficulty resulting from mouth limited opening and the use of tissue conditioner material to determine the neutral zone. Complete denture was obtained through this technique, providing good retention and stability which made functional rehabilitation feasible to patient of his or her masticatory function. Final considerations: The neutral zone technique in complete dentures will determine a specific intraoral area for tooth position and denture base contour where the forces generated by lips, cheeks and tongue are neutralized. The objective of this technique is to provide an alternative approach for patients who presented an historic instability of lower complete denture: atrophic ridge, oral deformities and also with disorder problems. An oral rehabilitation using this technique improves comfort to the patient providing retention and stability of mandibular complete dentures.

Análise de registros ortográficos de consoantes soantes no início da alfabetização

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Detecção de Meloidogyne enterolobii em mudas de amoreira (Morus nigra L.)

Trade seedlings without certification contributed to spread pests and diseases which can cause a large damage to grown plants. In Itapetininga (SP), was seized by Agricultural Defense staff, seedlings of barbados cherry, guava and mulberry, sold in trucks, all of that had galls on roots, typical symptom caused by Meloidogyne spp. Specie identification was made by morphology of female perineal pattern and male head, as well as characterization of esterase enzyme phenotype. It was confirmed the presence of M. enterolobii in the samples analyzed. This is the first report of M. enterolobii in mulberry seedlings in the world.

Fixação do enxerto ósseo autógeno em bloco com adesivos a base de cianoacrilato ou parafuso de titânio: estudo histológico em coelhos

Pós-graduação em Odontologia - FOA

Detailed morphological description of Habronema clarki Foster &Chitwood, 1937, a nematode parasite of capybaras Hydrochoerus hydrochaeris (Linnaeus, 1766) in Brazil

The genus Habronema has four valid species, of which only two are properly known. The present study aimed to describe in detail the morphology of Habronema clarki through optical and scanning electron microscopy analyses. Our results showed that the labial morphology of this parasite is closer to H. muscae than to H. microstoma. Even so, the characteristic pseudolabia and the slightly convex border of the dorsal and ventral lips are sufficient to distinguish these nematodes. Additional morphological data are presented, thus contributing to the knowledge on this little known nematode. In addition, this study provides new locality records for this species.

Changes in chemical profile of cephalic salivary glands of Scaptotrigona postica (Hymenoptera, Meliponini) workers are phase-related

Most advanced eusocial bees recruit their nestmates to food resources. Recently, studies in Meliponini species showed that the cephalic salivary (labial) glands (CSGs) are responsible for the production of scent-trail pheromones. Studies on CSGs have shown changes in glandular cell morphology since the worker emerges from brood combs (newly emerged) till forager phase, which may be correlated to changes in the composition of secretion produced. However, no study has been made till now regarding to the composition of CSGs secretion of Scaptotrigona postica and the chemical changes that occur in this secretion according to the worker's life phase or tasks performed. In this study, the chemical profile of CSG secretion in S. postica workers was studied. Glands were taken from specimens newly emerged (NE), working in the brood combs area (CA) and forager (FO) and were analyzed by gas chromatography-mass spectrometry. The results showed that glandular secretion consists of oxygenated compounds of middle volatility (acids, alcohols, aldehydes, ketones, esters and ether), and their quantity varies among the different phases of life, increasing as the individual undergoes from intra- to extra-colonial activities. The NE phase contained the smallest variety and quantity of compounds. Due to the variability of compounds, the CA workers were separated into 3 groups according to the chemical constitution of their secretion. Forager workers showed the largest quantity and variety of chemical compounds. The major compounds in forager gland secretion are 7-hexadecen-1-yl acetate and 5-tetradecen-1-yl acetate. Statistical analysis indicates that the chemical composition of glandular secretion is task-related.

An isolated phlebolith on the lip: an unusual case and review of the literature

Background. Calcified thrombi are a common finding, especially in the pelvic veins. There are generally multiple thrombi, and they are generally associated with vascular malformations. Design. Herein we report a rare case of a single labial phlebolith, not associated with any other vascular lesion. We aim to alert clinicians to the possibility of the occurrence of vascular thrombi in the mouth and to describe the clinical and histological characteristics of such lesions in order to simplify the diagnosis and treatment. Furthermore, we have reviewed the English-language literature published since 1970 reporting oral (including masticatory muscles) phleboliths. Results. Twenty-nine cases of phleboliths have been reported in the literature since 1970. Only three of the reported phleboliths were solitary and not associated with other vascular lesions, as in the case presented here. Conclusion. Although phleboliths not associated with other vascular lesions are not common, clinicians should be aware of the existence of this pathology and include it as differential diagnosis of oral lesions.