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Articolul urmator |
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Ultima descărcare din IBN: 2024-01-05 22:29 |
SM ISO690:2012 VIRLAN, Alina, MARCU, Diana. Plăcii bacteriene evaluarea rolului în evoluția leziunii gingivale. In: Congresul consacrat aniversării a 75-a de la fondarea Universității de Stat de Medicină şi Farmacie „Nicolae Testemiţanu”, 21-23 octombrie 2020, Chişinău. Chişinău: USMF, 2020, p. 734. |
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Congresul consacrat aniversării a 75-a de la fondarea Universității de Stat de Medicină şi Farmacie „Nicolae Testemiţanu” 2020 | ||||||
Congresul "Congresul consacrat aniversării a 75-a de la fondarea Universității de Stat de Medicină şi Farmacie „Nicolae Testemiţanu”" Chişinău, Moldova, 21-23 octombrie 2020 | ||||||
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Pag. 734-734 | ||||||
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Background. Recent reserch designates the bacterial plaque as a well organized system of microorganisms, which can be considered biofilm. Favoring factors cause the accumulation of bacterial plaque which that triggers the development of gingivitis. Removal of bacterial plaque is a crucial step for treatment. Objective of the study. Evaluation the stages of bacterial plaque formation, analysis of the microflora in the plaque and determination of hers role in the development of gingival inflammation. Material and Methods. The study included 25 patients. 17 patients (68%) with chronic gingivitis and 8 healthy patients (32%) were examined, including 16 men (64%) and 9 (36%) women. To perform the work, the clinical examination of the patients was performed (the indices OHI-S, PMA, PBI were used), paraclinical and laboratory methods ( gram staining, cultivation on the culture of blood agar). Results. In the study of the intensity of the inflammatory process of gingivitis, the PMA index was used and a grade I gingivitis was determined in 18 % of patients, grade II 70% and grade III in 11% of patients. In the smears taken from healthy patients, practically no microorganisms were detected. In smears of patients affected with gingivitis were found gram-positive cocci, bacillus and leptotrichia. In patients with moderate chronic gingivitis, gram-positive cocci predominated in a smaller number and inflammatory elements. And in the smears collected from patients with severe chronic gingivitis were gram-negative cocci, spirillum and inflammatory elements. Conclusion. Chronic gingivitis is an inflammation of microbial cause, prevalent gram-negative. Depending on the amount and aggressiveness of the bacteria in the plaque, gingival inflammation of different degrees can be installed: mild,medium or severe. |
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Cuvinte-cheie bacterial plaque, smear, microorganism, gingivitis, placa bacteriană, frotiu, microorganism, gingivită |
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