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Biomedical subjects

G F Guest

Publications and source records attributed to G F Guest.

9 recordsLinked to original sources

Internet resources for dentistry: computer, Internet, reference, and sites for enhancing personal productivity of the dental professional.

At the onset of the new millennium the Internet has become the new standard means of distributing information. In the last two to three years there has been an explosion of e-commerce with hundreds of new web sites being created every minute. For most corporate entities, a web site is as essential as the phone book listing used to be. Twenty years ago technologist directed how computer-based systems were utilized. Now it is the end users of personal computers that have gained expertise and drive the functionality of software applications. The computer, initially invented for mathematical functions, has transitioned from this role to an integrated communications device that provides the portal to the digital world. The Web needs to be used by healthcare professionals, not only for professional activities, but also for instant access to information and services "just when they need it." This will facilitate the longitudinal use of information as society continues to gain better information access skills. With the demand for current "just in time" information and the standards established by Internet protocols, reference sources of information may be maintained in dynamic fashion. News services have been available through the Internet for several years, but now reference materials such as online journals and digital textbooks have become available and have the potential to change the traditional publishing industry. The pace of change should make us consider Will Rogers' advice, "It isn't good enough to be moving in the right direction. If you are not moving fast enough, you can still get run over!" The intent of this article is to complement previous articles on Internet Resources published in this journal, by presenting information about web sites that present information on computer and Internet technologies, reference materials, news information, and information that lets us improve personal productivity. Neither the author, nor the Journal endorses any of the sites or products listed, but include these references and links as a matter of convenience for its readers.

Dentistry↗

Internet resources for dentistry: government and medical sites for the dental professional.

As society transitions deeper into the Information Age, Information Technology has become a critical tool that supports all facets of the global economy. The Internet, via the World-Wide Web (WWW), has become a major component of business operations for corporate and educational organizational entities. An estimated 10,000 or more health-related websites are providing information for both consumers and healthcare professionals. In addition to private and state-supported institutions being present on the Internet, the federal government has moved rapidly toward disseminating information electronically, with significant utilization of the WWW as the technological vehicle. All branches of the US Government and federal-related agencies are now represented on the Internet in an effort to deliver content to their end users, primarily the public. The intent of this article is to complement the previous publication, "Internet Resources for Dentistry: Utilization of the Internet to Support Professional Growth, Decision Making, and Patient Care," by presenting dental healthcare professionals with information on additional governmental and medical "Internet" sites. In addition, healthcare professionals must arm themselves with more than just access itself, but also the ability to critically judge the quality of information retrieved from the WWW.

Commerce↗

Internet resources for dentistry: utilization of the Internet to support professional growth, decision making, and patient care.

The use of computers as an information resource in dentistry has grown dramatically over the past ten years. Fueled by the availability of more powerful computers, societal acceptance of computer-based resources, and the development of the Internet, millions of documents now provide a tremendously important repository of information for healthcare providers. Those involved in delivery of dental care need to know how to access and use this information for their professional development and to support clinically related activities. This paper presents issues related to the use of the Internet. It also provides information on the use of search engines to find resources (websites) on the Internet and descriptions of some available resources of interest to those involved in oral healthcare.

Decision Making↗

Evaluation of medical consultations in a predoctoral dental clinic.

OBJECTIVE: A patient's medical condition can affect the delivery of dental care. Medical consultation is indicated for dental patients whose medical history is uncertain or when physical assessment may indicate an untreated medical problem. The aims of this study were to evaluate the use of medical consultation and determine how it affects dental treatment plans in a predoctoral dental clinic program. STUDY DESIGN: Reviews of 147 medical consultation requests were performed. RESULTS: The main reasons for medical consultations were cardiovascular assessment (51.5%) and diabetic status determination (12.6%). In the cardiovascular assessment category, hypertension (48.1%) and heart murmur (17.9%) were primary concerns. Main dental concerns were the need for preoperative antibiotic prophylaxis (33.3%) and the use of vasoconstrictors (20.4%). Overall, 32.1% of medical consultations resulted in an alteration in dental treatment plans. As a result of medical consultations, 8% commenced their medical management. CONCLUSIONS: These results indicated that medical consultations could reduce the medical risk associated with dental procedures and unnecessary antibiotic prophylaxis. Therefore for many dental patients, good communication between dentists and physicians is essential for adequate care.

Adolescent↗

Documenting medication use in adult dental patients: 1987-1991.

The authors surveyed 5,002 dental outpatients to determine the prevalence and patterns of drug use. They found that drug use increased significantly with age and that a significant number of patients took medications that had potential for adverse dental effects. Thus, dentists should be aware of patient medications and the effects those drugs have on dental treatment.

Adult↗

Humoral immune responses to adenoviruses, herpes virus type 1, and Candida albicans in sera of dental patients with oral neoplastic and periodontal diseases.

Levels of immunoglobulin class-specific antibodies as determined by solid phase radioimmunoassays to herpes simplex virus type 1 (HSV-1), human adenovirus types 5, 21, and 31 and to Candida albicans in sera from untreated healthy dental patients were not significantly different from levels of these antibodies in sera from untreated dental patients with benign oral tumors, oral carcinoma, or periodontal disease. These results show that higher levels of immunoglobulin class-specific antibodies to HSV-1, the three adenoviruses, or Candida albicans are not a consistent finding in sera from patients with oral cancer when comparisons are made with healthy patients and patients with other oral diseases.

Adenoviruses, Human↗

Sensitivity of human oral tumor cells to human adenovirus.

Human cells in early passage cultures of benign oral tumors, normal oral tissues, normal lung tissues and, especially, in long-term established oral carcinoma cultures were highly susceptible to infection by human adenovirus types 5, 21, and 31. In contrast, replication of each adenovirus type was markedly limited in inoculated cells of newly-established oral squamous cell carcinoma cultures.

Adenoviruses, Human↗