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Biomedical subjects

L Wolfgang

Publications and source records attributed to L Wolfgang.

13 recordsLinked to original sources
PubMed2006

Computerized tomography-based imaging and surgical guidance in oral implantology.

Computerized tomography (CT)-based imaging and surgical guidance carry both radiographic information such as height, density, and width of bone and clinical information such as axis of orientation for a successful prosthodontic result, thus determining the trajectory, depth, and distribution of the implants. The objective of this report is to review the associated literature and recent developments in CT-image-based information and surgical guidance systems. This report attempts to provide an argument for the development of evidence-based research on the utility of such systems and their effect on outcome in oral implantology.

Bone Density↗
PubMed2001

The dental digital radiograph.

A discussion of digital radiographs. Shows how the digital radiograph is formed and its many uses. Lists and explains the advantages, that is, it is instantaneous, fewer problems with quality, and can mesh with the computer in the office. The disadvantages are described as well and may include cost, medical liability and storage space. Lastly, it points out the possible future developments that may take place in dentistry with use of this technology.

Computers↗
PubMed2000

Updated quality assurance self-assessment exercise in intraoral and panoramic radiography. American Academy of Oral and Maxillofacial Radiology, Radiology Practice Committee.

This updated self-assessment exercise for the dental team by the Radiology Practice Committee of the American Academy of Oral and Maxillofacial Radiology is intended to produce the highest quality diagnostic radiographs while keeping patient exposure as low as is reasonably achievable. To continue to provide the best radiographic services to patients, those involved in dental radiography need to be aware of the latest changes and advances in dental radiography and need to use them in their practice.

Credentialing↗
PubMed1989

The application of panoramic zonography to the diagnosis of maxillofacial fractures.

Traditionally, multiple radiographic views and techniques were required to elucidate the nature and extent of fractures of the maxillofacial complex. As a result, patient cost in terms of time, expense, manipulation, and radiation exposure scaled upward. Synthesis and interpretation of the fragmented bits of information from multiple films also constituted a labor-intensive process. A new imaging modality, panoramic zonography, provides precise anatomic imaging of preselected areas of interest with minimal radiation exposure. The usefulness of this technique in the diagnosis, treatment, and follow-up of traumatic events in the mandibular and maxillofacial regions is illustrated by a series of cases.

Adult↗
PubMedDate not supplied

The role of the darkroom in radiograph quality control.

Quality is key to being able to read radiographs. If it is lacking or poor, it is impossible to make a proper diagnosis. This article describes simple techniques and provides answers to problems encountered in the production of quality radiographs, such as, darkroom management, correct safelights, fresh chemistry and clean equipment. It includes a problem-solving guide to causes and solutions for film marks, density and drying, as well as a simple method for evaluating when to change chemical solutions. Using these techniques should greatly improve quality without a large expenditure of time or money.

Humans↗