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Introduction. There are reports in literature which indicate the connection between impacted third molars and occurrence of symptoms of craniomandibular dysfunctions and headaches. Objectives. The aim of this study was evaluation of the outcome of patients who reported specific symptoms of craniomandibular dysfunction and had impacted mandibular third molars. Materials and method. The research material consisted of 10 women who reported to the Department of Craniomandibular Disfunctions of the Medical University in Lublin, Poland, with pain and acoustic symptoms in the Temporomandibular joint (TMJ) area. During preliminary therapy, the patients used a silicone occlusal device; ionotherapy was ordered and the patients were recommended to eliminate parafunctions. Results. Clicks before treatments were present in 6 patients, after treatment with silicone occlusal device and ionotherapy with Profenid gel in 5 patients, while two years after extraction of the impacted teeth the clicks were no longer present, and differences in the presence of clicks analyses by means of the Q-Cochran test were statistically significant between examinations 1m vs.3 (Q=10.33; p<0.01) and examinations 2 vs.3 (Q=8.40; p<0.05). Conclusions. The study showed that extraction of the mandibular third molars can cause regression of some symptoms of craniomandibular disorders.
Introduction and objective. A hectic lifestyle and everyday stress are direct causes of parafunctions. The objective of the presented study was to examine the relation of sleep disorders, distant pain symptoms, symptoms of pathological tooth wear in rural and urban patients with parafunctions. Materials and methods. The patient group consisted of 836 women and 274 men aged 9-82, and divided into groups taking into account the following criteria: number of patients in certain age groups, number of women and men, place of residence, presence of missing teeth problem, presence of occlusal and non-occlusal parafunctions, symptoms of tooth wear, distant pain symptoms, and sleep disorders. Results. 354 (31.89%) of the patients came from the rural environment. Distant pain symptoms were more frequent in patients performing parafunctions than in those who did not perform parafunctions (n = 1110, RR = 1.10, CI = from 1.04 to 1.16). Sleep disorders were more frequent in patients performing parafunctions than in those who do not perform parafunctions (n = 1110, RR = 1.06, CI = from 1.00 to 1.12). Symptoms of pathological tooth wear were more frequent in patients performing parafunctions than in those who did not perform parafunctions (n = 1110, RR = 1.08, CI = from 1.02 to 1.13). Conclusions. It is extremely important (as it is international problem) to introduce prophylactic care to prevent the occurrence of parafunctional activity in patients from the rural environment. Parafunctions, therefore, should be taken into account in the diagnosing procedure of such disorders and pathological symptoms as pathological tooth wear, sleep disorders, cervicalgia, neck myalgia, shoulder girdle myalgia, and dorsalgia.
Modifying effect of Solcoseryl upon the late postirradiation damage of the lungs expressed as the number of apoptotic cells per 1mm² of the pulmonary tissue was investigated in rats. The number of labelled apoptotic cells in situ was determined by TUNEL method under light microscope connected to computer imaging (Lucia software). The results of the experiment demonstrated statistically significant reduction in the number of apoptotic cells in the pulmonary tissue in the group of rats irradiated with simultaneous administration of Solcoseryl in comparison to the group of animals irradiated without Solcoseryl treatment. The results indicate that Solcoseryl exhibits radioprotective activity upon the respiratory epithelium due to the reduction of the apoptotic cell number.
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Hygiene plays an important role in patients who use removable dentures. The proper way of cleaning and storage also provides better health of oral cavity tissues as well as for the remaining teeth. The research involved 162 patients, 133 women and 29 men, aged 60–90, with different levels of education, the majority with secondary education. All patients were using removable dentures. 85.8% declared earlier use of dentures, and a half of the patients had used dentures for no more than 7.5 years. A considerable percentage (33.95%) used dentures for the whole day. Storing in a container with fluid was used by 25.93% of the respondents. Over 70% used toothpaste to clean their dentures and about 14% immersed them in special preparations, e.g. CoregaTabs, while over 8% used soap. Among patients who cleaned their dentures, the majority cleaned them once a week (75%) and the minority – twice a week (25%). The greatest percentage of patients cleaned their dentures with a toothbrush and toothpaste, which is not recommended due to occurring microabrasions. It is recommended that patients should be educated regarding prosthesis hygiene and regular follow-ups.
The modifying influence of Lydium KLP upon the early postirradiation reaction in rats was studied. The effects of Lydium KLP upon the intensity of irradiation reaction was monitored in morphological examinations of the trachea and lung tissue and concentrations of chosen blood plasma proinflammatory cytokines. The experiment was carried out on four groups of Wistar rats: (1) not irradiated (control), (2) administered with Lydium KLP, (3) irradiated and (4) irradiated with Lydium KLP administration. After three months the animals were sacrificed and histopathological examinations of the trachea and lung sections were performed. The concentrations of TNFa, IL-6 chemotactic factor MIP-2 were determined with commercial kits. It was found that postirradiation reduced the damage of the trachea and lung tissue in the group of rats irradiated with simultaneous administration of Lydium KLP. However, the concentrations of proinflammatory cytokines in the group of rats irradiated with simultaneous administration of Lydium KLP were higher in comparison to the group irradiated, not treated with Lydium KLP.
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