A threat to paleopathology and medical research.
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Biomedical subjects
Publications and source records attributed to E J Neiburger.
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The thermal effects of continuous wave carbon dioxide laser irradiation on human teeth were investigated. Internal temperature changes were monitored by means of electrical thermistors implanted within the pulp chambers of 20 extracted, unerupted human molar teeth. One-hundred test exposures at various powers and durations were obtained. Linear regression/correlation analysis of the data suggests a direct relationship between the independent variable, exposure energy (joules), and the dependent variable, internal temperature, under the conditions of this study.
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The skull of a prehistoric, Middle Mississippian, American Indian shows two mesodens that migrated to the distal margin of the palate. These teeth are positioned in such a way as to avoid the most common intraoral forces affecting tooth movement. The resorption of the palatal bone, distal to the teeth indicates movement caused by forces predicted by the Blood Vessel Thrust Theory.
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Reflected CO2 laser light (10 W) is a hazard to oral and surrounding tissues at distances up to 7.0 cm from the focal point. We advise the use of low-reflective instruments and protective shielding during laser treatment.
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The inexpensive, modern day computer has many applications for the dental practice. Use of appropriate software and hardware for practice management, insurance, billing, marketing, financial, diagnostic, and educational applications can enhance the level of dental practice and fulfill the human needs for the patient, dentist, and office staff.
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