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Introduction. Atherosclerosis represents the process of stiffening of the arterial wall and includes arterial changes secondary to atherosclerosis, as well as physiological changes, reducing vascular elasticity in the elderly. However, the importance of knowing the pathology of atherosclerosis is mandatory among dentists, given the high frequency of patients with atherosclerotic lesions. Purpose. Through this study we tried to familiarize dentists on the therapeutic behavior towards patients with atherosclerosis but also the risks arising from it. Material and method. 87 practitioners from Romania helped to carry out this study between September and November 2018. Results and discussions. A clear picture emerged regarding the changes and manifestations in patients with atherosclerosis by dental practitioners as well as the attitude to be adopted in the case of treatments for such patients. Conclusions. Knowing the pathology of patients at cardiovascular risk as well as the therapy to be applied for them, is a must for dentists given the growing number of patients and the pathology with different stages of evolution.

The Resistance was a reaffirmation of France's independence and individuality, as well as a struggle to regain freedom and, above all, national integrity. In fact, many historians appreciate that the French Resistance could have achieved more if it had been more effectively integrated into Allied plans and strategies. Thus, in this material we tried to present some short biographies of dentists who worked in the French Resistance against the German occupation troops, some of them even paying with their lives for the courage they showed.

Edward Hartley Angle was an eminent American scientist, dentist, great inventor, being rightly considered to be the father of modern orthodontics. The great American scientist was the author of an impressive number of patents (46) and was the coordinator of 7 editions of some impressive orthodontic treatises. Thus, in this material, important data from the biography of Dr. Edward Hartley Angle.

Edward Hartley Angle was an eminent American scientist, dentist, great inventor, being rightly considered to be the father of modern orthodontics. The great American scientist was the author of an impressive number of patents (46) and was the coordinator of 7 editions of some impressive Orthodontic Treatises. Thus, in this material, which we structured in 2 distinct parts, we tried to present as concisely as possible the most important data from the biography of Dr. Edward Hartley Angle.

ntroduction. Infectious risk in orthodontic practice is a real risk and involves problems both for the medical team of orthodontics and dental-facial orthopedics and for patients. Purpose. In this material we tried to highlight both the microbial load taken from the level of metal breaches Existing in the oral cavity but also the effect of mouthwashes with wide commercial use, on the different categories of germs isolated from these surfaces. Material and method. Microbial harvesting was carried out at different stages of the consultation and periodic examination in order to establish the effect that different substances have on reducing microbial load. Results and discussion. The results obtained for each stage and study group are graphically exemplified for a better understanding of the studied problem. Conclusions. The efficiency of the substances for removing the bacterial load is considerable but the replacement of disinfectants due to their toxicity and aggressiveness must be considered.