Hand Radiograph
Mostrando 1-12 de 14 artigos, teses e dissertações.
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1. Graduate and Undergraduate Teaching of Primary Tooth Pulpectomy: A Comparison among Brazilian Dental Schools
Abstract Objective: To compare the teaching of the pulpectomy in primary teeth among graduate and undergraduate Brazilian dental schools. Material and Methods: From August 2015 to July 2016, an 11-question survey was sent to 44 graduate and 207 undergraduate dental schools. Data obtained were summarized using descriptive statistics. Results: The response
Pesqui. Bras. Odontopediatria Clín. Integr.. Publicado em: 02/09/2019
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2. Comparison of different methods involved in the planning of clinical crown lengthening surgery
There is little material in the literature that compares biological width measurements in periapical and bite-wings radiographs with clinical measurements. The purpose of this study was to compare measurements of biological width taken by three different methods which are frequently used for planning periodontal surgery – periapical radiograph, bite-wing r
Publicado em: 2011
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3. Comparison of different methods involved in the planning of clinical crown lengthening surgery
There is little material in the literature that compares biological width measurements in periapical and bite-wings radiographs with clinical measurements. The purpose of this study was to compare measurements of biological width taken by three different methods which are frequently used for planning periodontal surgery - periapical radiograph, bite-wing rad
Brazilian Oral Research. Publicado em: 2010-12
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4. Metodologia automática de estimação de idade óssea utilizando análise de forma em radiografias carpais / Methodology automatic bone age estimation using analysis of form in hand-wrist radiographs
The objective of this project is to propose a methodology for estimating the bone age based on a fully automatic system using shape analysis of bone structures. The system aims to assist the diagnosis, supporting the decision of the physicians involved in the process. The methodology is divided into two main blocks. In the first, the middle finger is segment
Publicado em: 2010
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5. Novos métodos para estimativa da idade óssea baseados no processamento de imagens radiográficas da mão / New methods to bone age estimation based on hand radiographic image processing
Bone age (or skeletal maturity) assessment using a radiograph of the left hand is a common procedure in pediatric radiology. The methods most widely used for bone age determination presents high complexity degree for estimation, usually performed by radiologist and this task is extremely complex and time-consuming producing results with high charge of person
Publicado em: 2009
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6. Use of radiograph optical densitometry to monitor bone quality in broiler breeders
This study was carried out at Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista, Botucatu, SP, Brazil, and evaluated bone quality in broiler breeders. Twenty-three families of Ross broiler breeders were housed in 5.0-m² pens. The families were comprised of 13 females and one male at the onset of the experimental period. The mean
Revista Brasileira de Ciência Avícola. Publicado em: 2006-03
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7. 99mTc HMDP bone scanning in generalised nodal osteoarthritis. I. Comparison of the standard radiograph and four hour bone scan image of the hand.
The pattern of joint involvement on conventional radiographs and the four hour gammacamera image of 99Tc HMDP bone scans were studied in 33 patients with generalised nodal osteoarthritis. Both techniques showed the predominant involvement of the distal interphalangeal, scaphotrapezial, and first carpometacarpal joints. Some joints were abnormal just on one i
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8. The hand radiograph as a diagnostic discriminant between seropositive and seronegative 'rheumatoid arthritis': a controlled study.
Although traditional teaching emphasises that 70-80% of patients with rheumatoid arthritis have positive serological tests for rheumatoid factor, a review of the evidence suggests that the seronegative group has distinctive characteristics. In a blinded and controlled evaluation of hand and wrist films we correctly identified the serological status of 43 out
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9. Corticosteroid treatment in pulmonary sarcoidosis: do serial lavage lymphocyte counts, serum angiotensin converting enzyme measurements, and gallium-67 scans help management?
Thirty two patients with persisting pulmonary sarcoidosis fulfilling defined criteria for treatment were managed according to a standard clinical protocol. In this an attempt was made to achieve and maintain maximal radiographic and physiological improvement with individually titrated doses of corticosteroids. Lavage cell counts, serum angiotensin converting
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10. Does second-line therapy affect the radiological progression of rheumatoid arthritis?
The effect of 'second-line' drugs on radiological progression in rheumatoid arthritis is not clear, and previous studies have yielded contradictory results. Sixty-seven patients with rheumatoid arthritis have been followed up clinically and radiologically for approximately 2 years (26 patients were receiving intramuscular gold, 21 penicillamine, 10 levamisol
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11. Relationship between radiographic grading of osteoarthritis and the biochemical markers for arthritis in knee osteoarthritis
The aim of this study was to investigate the relationship between the biochemical markers of arthritis and the radiographic grading of osteoarthritis (OA) in knees. Seventy-one women aged 49–85 years with knee OA were studied. Anterior–posterior knee radiographs and hand radiographs were taken in all patients. The radiographic grading of OA in the knee w
BioMed Central.
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12. Effect of sulphasalazine on the radiological progression of rheumatoid arthritis.
We have investigated the influence of sulphasalazine, a second line antirheumatic drug, on the radiological progression of erosions in rheumatoid arthritis over a two year period in 41 patients. Hand radiograph scores deteriorated significantly over this period, but in a group of 31 patients in whom one year films were also available this deterioration was l