Prognostic indices of pathological tooth wear development.

OBJECTIVE: The aim: To study possibilities of prognosis of pathological wear of tooth hard tissues development depending on the functional activity of masticatory muscles. PATIENTS AND METHODS: Materials and methods: In order to achieve the goal of the study, a survey of patients at the age of 19 to 69 years was conducted for precision of number of persons who have increased tooth wear. During the examination of all patients, three groups were selected: control and two researched ones. Patients in the control group (30 patients between the age of 18 and 60 years old) had an intact dentition without any visible sign of increased tooth wear. The researched groups included 25 patients aged from 18 to 60 years old. The secondresearch group included patients who had increased tooth wear of I-III level. The children of the patients of the II group with or without any sign of increased tooth wear were referred to the third research group. RESULTS: Results: The method of electromyography was performed for the study of peculiarities of the muscular activity of the maxillofacial area of the patients of the control and research groups. In our opinion, all manifestations of increased tooth wear are related to changes in the muscle system, the motor apparatus and the nervous activity of an organism. CONCLUSION: Conclusions: The study of direct muscular apparatus and related bone system may predict the possibility of developing of an increased tooth wear of young patients in the future and prevent its development, as well as to justify the application of a prevention and treatment plan of the studied pathology.

Changes in the functional condition of the masticatory muscles with increased teeth abrasion.

OBJECTIVE: Introduction: The term "pathological abrasion" (increased abrasion) can be described as a loss of tooth hard tissue on the occlusal, oral, vestibular surfaces of teeth or in the occlusal area. Treatment of increased abrasion of teeth is a difficult task for the practical work of a dentist. The choice of the optimal treatment plan provides the greatest likelihood of long-term success and minimal probability of complication appearance. The aim of our work was to study the functional activity of the masticatory muscles in the pathogenesis of the development of increased abrasion of tooth hard tissues. PATIENTS AND METHODS: Materials and methods: In order to achieve the goal of the study, an examination of patients aged between 19 and 69 years old was carried out in order to identify the number of persons with increased abrasion of teeth. During the examination of all patients one control and one researched group were formed. The patients of the control group (30 patients aged from 18 to 60 years) which had intact dental rows with any signs of increased tooth wear. The investigated group consisted of 25 patients, aged from 18 to 60 years. Depending on the complex treatment, the patients of the second group were divided into two subgroups. Subgroup 2A - (10 patients) with increased abrasion of tooth hard tissues with planned complex treatment of the disease without additional use of mouthguards after the end of treatment. For the patients from the 2B subgroup (15 people with increased abrasion of tooth hard tissues) a mouthguard was prescribed after the end of the complex treatment. In order to study some peculiarities of the muscular activity of the maxillofacial region an electromyogram was taken from all participants before treatment and repeated in a six- and twelve-months term. RESULTS: Results and conclusions: In our opinion, all manifestations of increased tooth abrasion are associated with changes in the muscular system, the motor apparatus and the nervous activity of the body. Regarding to this, the study of the propria muscular system and the related bone system can justify the usage of one or another prevention or treatment of the pathology. Based on the results of our research, we can conclude that the study of the functional state of the muscle complex is a fairly reliable prognostic sign in the study of such a disease as an increased tooth abrasion.

[Clinical and laboratory grounding of using medication based on the antiseptic troklosene to treat patients with chronic generalized periodontitis of the ii and iii degrees of severity].

OBJECTIVE: Introduction: Periodontal diseases take second place in the world among dental diseases and tend to be ubiquitous regardless of age, sex and place of residence. According to the modern point of view inflammatory periodontal diseases refer to infectious chronic inflammatory diseases, therefore, the normalization of the microflora of the oral cavity is an essential condition for their rational therapy. The aim: To increase the effectiveness of conservative treatment of chronic generalized periodontitis of the II-nd and III-rd severity using the medication based on the antiseptic Troklosene. PATIENTS AND METHODS: Materials and methods: 34 patients of age 45 to 55 years who were diagnosed with chronic generalized periodontitis of the IIInd and IIIrd degree of severity were examined and treated. All patients reported signs of the disease for 3-15 years. Patients of the study group by simple randomization were divided into two subgroups, depending on the therapeutic treatment performed. The I-st subgroup -16 patients treated with the additional use of the medication based on the antiseptic Troklosene, the IInd subgroup - 18 patients who were treated without using this drug. RESULTS: Results: Analyzing the results after the treatment in the patients of the I -st and II -nd subgroup, they noted a decrease in PMA index, Green-Vermillion index, bleeding index. Pathological mobility of teeth decreased to the I degree. The hygienic condition of the oral cavity was characterized in patients of both subgroups after treatment as satisfactory. In patients of the Ist subgroup (with the additional use of the medication based on the antiseptic Troklosene), after the 5th visit there were signs of remission, and in the IInd subgroup (using standard base therapy), after 7 visits, there were signs of clinical remission. With the additional use of the drug based on the antiseptic Troklosene, in contrast to the traditional therapy, a change in the bacterial ratio of microorganisms occurred, which influenced a significant decrease in the total bacterial mass. CONCLUSION: Conclusion: The best results were obtained in the Ist subgroup, where along with the standard base therapy, the supplement of based on the antiseptic Troklosene was used additionally. Introduction to the treatment regimen for patients with chronic generalized periodontitis with II and III severity of the drug based on the antiseptic Troklosene contributed to a stable clinical effect, as evidenced by the dynamics of clinical indicators and the reduction in the number of visits. Also, a change in the bacterial ratio of microorganisms with a significant decrease due to Enterobacterium spp. is noted. To maintain this result, it is recommended to continue the use of the drug based on the antiseptic Troklosene with a frequency of 4 times per day within 7 days after the end of treatment.