## Abstract In many lowβincome countries, user charges were introduced in the 1990s. As problems emerged of equity of access, interest grew in developing prepayment mechanisms to protect users from risk of outβofβpocket payments. In Zambia, a prepayment scheme did not generate sufficient revenue, d
Objective techniques for craniofacial assessment: What are the choices?
β Scribed by Allanson, Judith E.
- Publisher
- John Wiley and Sons
- Year
- 1997
- Tongue
- English
- Weight
- 177 KB
- Volume
- 70
- Category
- Article
- ISSN
- 0148-7299
No coin nor oath required. For personal study only.
β¦ Synopsis
The approach to an individual with unusual facial appearance has traditionally involved a subjective assessment coupled with a few craniofacial measurements. Our ability to describe facial morphology has improved in recent years through the development of new techniques such as computerized tomography, magnetic resonance imaging, ultrasound studies, and stereoscopic imaging. However, the relatively simpler techniques of anthropometry, cephalometry, and photogrammetry, developed prior to the advent of microchips and imaging software, continue to provide unique advantages not afforded by these technically more sophisticated methods. These objective methods should enhance pattern recognition, particularly in rare syndromes, and allow for earlier diagnosis.
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