Abstract:
:Diagnostic imaging techniques have evolved with technological advancements - but how far? The objective of this article was to explore the electromagnetic spectrum to find imaging techniques which may deliver diagnostic information of equal, or improved, standing to conventional radiographs and to explore any developments within radiography which may yield improved diagnostic data. A comprehensive literature search was performed using Medline, Web of Knowledge, Science Direct and PubMed Databases. Boolean Operators were used and key-terms included (not exclusively): terahertz, X-ray, ultraviolet, visible, infra-red, magnetic resonance, dental, diagnostic, caries and periodontal. Radiographic techniques are primarily used for diagnostic imaging in dentistry, and continued developments in X-ray imaging include: phase contrast, darkfield and spectral imaging. Other modalities have potential application, for example, terahertz, laser doppler and optical techniques, but require further development. In particular, infra-red imaging has regenerated interest with caries detection in vitro, due to improved quality and accessibility of cameras. Non-ionising imaging techniques, for example, infra-red, are becoming more commensurate with traditional radiographic techniques for caries detection. Nevertheless, X-rays continue to be the leading diagnostic image for dentists, with improved diagnostic potential for lower radiation dose becoming a reality.
journal_name
Br Dent Jjournal_title
British dental journalauthors
Lancaster P,Carmichael F,Britton J,Craddock H,Brettle D,Clerehugh Vdoi
10.1038/sj.bdj.2013.994subject
Has Abstractpub_date
2013-10-01 00:00:00pages
401-9issue
8eissn
0007-0610issn
1476-5373pii
sj.bdj.2013.994journal_volume
215pub_type
杂志文章abstract::Aim Dental caries epidemiological surveys produce information that may be used to assist health policy makers in the planning of preventive and curative strategies. The detection instruments used in these surveys should be able to identify the correct, true stage of the disease or medical condition. This makes it esse...
journal_title:British dental journal
pub_type: 杂志文章,评审
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abstract:OBJECTIVE:To identify reasons behind a lower than expected participant recruitment rate within the FiCTION trial, a multi-centre paediatric primary dental care randomised controlled trial (RCT). SUBJECTS (MATERIALS) AND METHODS:An online survey, based on a previously published tool, consisting of both quantitative and...
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abstract::Oral cancer has a good prognosis when detected at an early stage yet half of patients diagnosed with oral cancer in the UK have advanced stage disease, for which prognosis is poor. Although most oral tumours are preceded by pre-malignant lesions, the asymptomatic nature of oral cancer, diagnostic delay, and the possib...
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abstract::Bone is a specialised connective tissue that, together with cartilage, makes up the skeleton. These tissues serve three functions: (a) mechanical support and site of muscle attachment for locomotion; (b) protection for vital organs and bone marrow and (c) a metabolic reserve of ions for the entire organism, especially...
journal_title:British dental journal
pub_type: 杂志文章,评审
doi:10.1038/sj.bdj.4807835
更新日期:1992-03-21 00:00:00
abstract::The Wilfred Fish Lecture, an annual lecture by a speaker invited by the General Dental Council, took place on 15 October 2009 at the GDC's premises in London before an invited audience. The speaker, Rick Haythornthwaite, discussed risk in relation to regulators and how this might be managed in future as a result of ap...
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abstract::Last year the Health Departments commissioned an independent 'scrutiny' of the organisation and management of the general dental service vocational training scheme. This was to prepare the ground for the introduction of a mandatory scheme. A report has been delivered and the interested parties are now considering the ...
journal_title:British dental journal
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abstract::The behavioural science course for the undergraduate dental curriculum at Liverpool university Dental School is designed to be integrated into the basic science and clinical teaching. The course is taught by a clinical psychologist and social anthropologist. The course has an input to each of the 5 years of the studen...
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abstract::This case report describes a metastatic bronchogenic deposit involving the lower lip and the adjacent bone in the lower incisor region. The presenting symptoms were very similar to those of a dentoalveolar infection and extraction of the lower incisor teeth failed to provide any relief. Comparison of radiographs taken...
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doi:10.1038/sj.bdj.4808197
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更新日期:2003-07-26 00:00:00
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pub_type: 历史文章,杂志文章
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更新日期:1997-02-22 00:00:00
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更新日期:1997-06-14 00:00:00
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pub_type: 杂志文章,评审
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更新日期:1990-07-07 00:00:00
abstract:INTRODUCTION:Despite advances in evidence-based dental school educational programmes, the charge is sometimes made that dental students are 'no longer as good as they used to be'. Recent modifications have meant that dental education is now a 'life-long experience', of which dental school is the initial, albeit very im...
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更新日期:2012-11-01 00:00:00
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