The aim of this study was to determine the subcutaneous connective tissue reactions Medcem MTA and Pure Portland Cement. MTA, Cement ProRoot were placed in polyethylene tubes implanted into dorsal Sprague Dawley rats. presence inflammation, edema, necrosis, dystrophic calcification, thickness fibrous capsule formation recorded by histological examination 7, 30, 60 days after implantation proced...

Four of the papers describe studies of actual situations in which document technology is used to revise and improve traditional processes in organizations. Lars Bo Eriksen describes a pilot study of three World Wide Web publishing cases. Margaret Elliot describes a quantitative and qualitative study of the use of personal computers for preparing legal documents in the public defender’s office i...

Supersaturation. J. R. Barnes, A. L. Sprague, D. P. Hinson, D. Tyler, and W.V. Boynton, College of Oceanic and Atmospheric Sciences, 104 COAS Admin. Bldg., Oregon State University, Corvallis, OR, 97331 ([email protected]), Lunar and Planetary Laboratory, University of Arizona, Tucson, AZ, 85721 ([email protected]), Department of Electrical Engineering, Stanford University, 350 Serra Mal...

A variety of antibiotic and chemotherapeutic agents were tested for their ability to inhibit the development of dental caries in Sprague-Dawley rats receiving the drugs in a coarse-particle sucrose-containing diet. Drugs which inhibit gram-positive microorganisms were effective inhibitors of caries, whereas agents which are active solely against gram-negative bacteria did not inhibit caries dev...