Abstract
Long-term clinical observations show that widely used dentures made of metals and their alloys are not indifferent, cause a number of diseases of the oral mucosa, and have social and medical consequences in the form of intolerance to dental prosthesis materials[1,2]. Currently, ceramic materials, plastics, stainless steels, cobalt-chromium, silver-palladium alloys, gold-based alloys, platinum, etc. are used for orthopedic treatment. these alloys include the following metals: iron, chromium, Nickel, titanium, manganese, silicon, molybdenum, cobalt, palladium, zinc, silver, gold, etc. Signs of intolerance may occur when placing dentures and filling materials in the oral cavity. Intolerance to prosthetic materials can be caused by different reasons that have different mechanisms of pathology development. Solving problems with intolerance to dental materials in each patient requires analysis together with a dentist, an immunologist, and an immunological laboratory [1-4].
Highlights
The aim of the study was to study the nature of structural reorganization of the gingival mucosa and the dynamics of local oral immunity indicators during odontopreparation and tobacco Smoking in order to develop measures for the prevention of possible complications
An Allergy appears to metals that are used in the manufacture of prostheses: Nicole, cobalt, copper, chromium, as well as their combination
It is possible to judge the e-ISSN : 2620 3502 p-ISSN : 2615 3785 presence of inflammation in the process of adaptation to the orthopedic structure, as well as the effect on the oral tissue of the material from which the structure is made, i.e., the presence of an allergic reaction or the phenomenon of galvanism.Recently, due to the widespread use of plastics to replace metal, the problem of plastic intolerance has come to the fore
Summary
The aim of the study was to study the nature of structural reorganization of the gingival mucosa and the dynamics of local oral immunity indicators during odontopreparation and tobacco Smoking in order to develop measures for the prevention of possible complications. The reasons for the receipt of trace elements from dentures in saliva are wear of the metal surface, local corrosion and saliva chemistry. The content of trace elements in the saliva of individuals with intolerance to metal prostheses correlates with an increase in chromium by 6 times, and Nickel – by 3.4 times. The phenomena of galvanism that occurs as a result of electrochemical interaction in the presence of stainless steel dentures in the oral cavity account for 4 to 11% of cases. Intolerance to dental materials can be caused by an individual pathological reaction to the material. Another reason may be the poor hygiene of the oral cavity [9,10,11,12]. Oral galvanosis is a disease characterized by a number of non-specific clinical manifestations associated with chronic inflammation of the oral mucosa against the background of galvanic currents between dissimilar metals of dental prostheses [5,6,7,8]
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