Panoramic Dental Radiography
Mostrando 1-12 de 18 artigos, teses e dissertações.
-
1. Fragile X syndrome: panoramic radiographic evaluation of dental anomalies, dental mineralization stage, and mandibular angle
ABSTRACT Fragile X syndrome (FXS) is a disorder linked to the chromosome X long arm (Xq27.3), which is identified by a constriction named fragile site. It determines various changes, such as behavioral or emotional problems, learning difficulties, and intellectual disabilities. Craniofacial abnormalities such as elongated and narrow face, prominent forehead,
J. Appl. Oral Sci.. Publicado em: 2016-10
-
2. Impact of cone-beam computed tomography on implant planning and on prediction of implant size
The aim was to investigate the impact of cone-beam computed tomography (CBCT) on implant planning and on prediction of final implant size. Consecutive patients referred for implant treatment were submitted to clinical examination, panoramic (PAN) radiography and a CBCT exam. Initial planning of implant length and width was assessed based on clinical and PAN
Braz. oral res.. Publicado em: 25/11/2013
-
3. Panorametry : suggestion of a method for mandibular measurements on panoramic radiographs
Background: Orthopantomography (panoramic radiography) has been used for the study of measurements involving particularly the prediction of the eruption of impacted lower third molars and analyses of measurements of the ramus and head of mandible. The discrepancies involved with the projection of this radiographic image has stimulated the search for further
Publicado em: 2010
-
4. Human identification by maxillary sinus in panoramic dental radiograph / Identificação humana através da análise do seio maxilar em radiografias panorâmicas
The maxillaries sinus can supply real value subsidies for the forensic identification. The sinus outlines individuality allows an accuracy and meticulous analysis, reducing the mistakes risks during the expert performance. The aims of this study were: to evaluate the possibility of sex estimate and individual human identification for the maxillaries sinus an
Publicado em: 2009
-
5. Evaluation of the maxillary canines position in mixed-dentition and width and anterior space relationship / Avaliação do posicionamento de caninos superiores permanentes na fase da dentadura mista em relação à largura do arco dentário e ao espaço na região anterior
This study investigated the correlation between maxillary dental arch width, anterior space and the position of canines in patients during the mixed-dentition stage. Pretreatment Panoramic radiographs and dental casts were evaluated of randomly selected patients in the mixed dentition without maxillary canines displaced (n = 68; male, 34; female, 34). This s
Publicado em: 2008
-
6. Supranumerary teeth prevalence in orthodontic patients by panoramic radiographs / Estudo da prevalência de dentes supranumerários em pacientes indicados ao tratamento ortodôntico através de radiografias panorâmicas
There are several alterations in the dental arch, which can be in the number, shape or size of teeth. The supernumerary teeth represent an important etiologic factor of malocclusion, quietly frequent. This studys goal was to evaluate the prevalence of supernumerary teeth in the patients who has been orthodontic treated in the graduation course of University
Publicado em: 2008
-
7. Avaliação do comportamento clinico e radiografico do cimento de fosfato de calcio como material de preenchimento em cirurgia de elevação do assoalho seio maxilar / Evaluation of clinical and radiographic of the calcium phosphate cement as fulfilling material in sinus lift surery
Implant placement in the posterior maxilla is frequently challenged by resorbed alveolar processes due to a combination of maxillary sinus pneumatization, the effects of periodontal disease and the physiological bone resorption following tooth extractions. The sinus floor augmentation surgery has been performed since 1980 with the purpose of increasing bone
Publicado em: 2008
-
8. Comparative study between conventional and indirect digital images in the interpretation of multilocular radiolucent lesions / Estudo comparativo entre imagens convencional e digital indireta na interpretação de lesões radiolúcidas multiloculares
A realização de um diagnóstico envolve várias etapas, dentre elas o exame radiográfico. Embora a experiência do profissional seja fundamental, é necessário que o mesmo se atualize constantemente, conhecendo as novas tecnologias e de que forma a era digital vem se incorporando nas mais diferentes áreas. Neste trabalho buscou-se avaliar se a tecnologi
Publicado em: 2008
-
9. Pneumatização do tubérculo articular do osso temporal / Temporal bone pneumatized articular tubercule
The temporal bone pneumatized articular tubercule (PAT) is a anatomical variant, seen on radiographs as a unilocular or multilocular radiolucency, similar to those in mastoid process, noexpansile or nondestructive, and do not extend beyond the zygomatictemporal suture. The purpose of this study was to know, by a epidemilogical analysis of 3823 panoramic radi
Publicado em: 2007
-
10. AvaliaÃÃo da relaÃÃo entre a erupÃÃo dental dos terceiros molares e o comprimento da mandÃbula
The aim of this work was to evaluate the eruption of the third molar teeth in the length of the mandible using the orthodontic documentation obtained between 2005 and 2006 as sampling method, a total of 193 cases of both sexes, male and female. The cephalometric analysis and panoramic radiographic studies were chosen from two clinics randomly selected in the
Publicado em: 2007
-
11. Estudo comparativo entre a fixação interna e a fixação in-termaxilar no reparo ósseo de fraturas mandibulares por meio de imagem radiográfica digital.
Conventional radiographic evaluation of fracture healing is not a reliable method, because it depends on the examinators experience and the quality of the exam. Therefore, serial images differing in density, contrast and geometrical projection can lead to a misdiagnosis on the postoperative fracture healing. Even in good quality images, little changes in cal
Publicado em: 2007
-
12. Correlação eletromiografica e cefalometrica da biomecanica mandibular com o movimento mastigatorio predominante / Etectromyographic correlation and cephalometric of mandibular biomechanical with the predominant masticatory movement
The study of the craniomandibular biomechanics is related to the system of predominant lever and of the relation between function and mechanically induced deformations. This study has the purpose of evaluating the chewing muscular dynamics and correlating the chewing movement side that is more vertical and/or more horizontal set up by the photomeasurement Pl
Publicado em: 2007