نتایج جستجو برای: tongue guard
تعداد نتایج: 30735 فیلتر نتایج به سال:
This study was conducted on the secondary school students by actively patient selection method it means that patients did not go to see the doctor themselves. The studies were randomly selected among the schools located in areas of average socioeconomic status. Although geographic and fissured tongue disorders with no discomfort and with clinical sign are common phenomena, they are detected and...
In a prospective clinical trial, the incidence of scrotal tongue in psoriatic patients was studied. One hundred psoriatics and the same number of non-psoriatic individuals were evaluated for the incidence of fissured tongue, age, duration of illness, and clinical types of psoriasis. In this study 49 psoriatic patients (49%) and 28 non-psoriatic persons (28%) had fissured tongue. The most c...
Stomatal opening and closure depends on changes in turgor pressure acting within guard cells to alter cell shape [1]. The extent of these shape changes is limited by the mechanical properties of the cells, which will be largely dependent on the structure of the cell walls. Although it has long been observed that guard cells are anisotropic due to differential thickening and the orientation of c...
Stomatal openings can be stimulated by light through two signalling pathways. The first pathway is blue light specific and involves phototropins, while the second pathway mediates a response to photosynthetically active radiation (PAR). This second pathway was studied with the use of albino Vicia faba plants and variegated leaves of Chlorophytum comosum. Treatment of V. faba with norflurazon (N...
Introduction: Examination of oral motor indices in infants helps treatment team members identify infants who are delayed in these indices earlier and use the order of occurrence of these indices in normal infants as a criterion for treating infants with motor delay. Literature shows that oral movement indices are different in different races, cultures, and languages. The aim of this study was t...
Introduction: Geographic and fissured tongues are the most common disorders of tongue. Therefore, this study aimed to determine the prevalence of this disorder in the female students of Yazd in 2013. Methods: This analytic cross-sectional study was carried out applying observational technique, interview, and the information application form. In this study, 1230 students were selected via ran...
Background and Aims: Geographic tongue is a common inflammatory disorder of the tongue whose etiology is unknown. In this study, salivary levels of interferon-gamma were measured in persons with geographic tongue. Materials and Methods: In this case-control study, 30 persons with geographic tongue and 30 healthy individuals who had the conditions to enter the study were evaluated among the pati...
Guard cells rapidly adjust their plasma membrane surface area while responding to osmotically induced volume changes. Previous studies have shown that this process is associated with membrane internalization and remobilization. To investigate how guard cells maintain membrane integrity during rapid volume changes, the effects of two membrane trafficking inhibitors on the response of intact guar...
statement of the problem : geographic tongue is characterized by loss of filliform papillae in an erythematous area with keratotic borders. it vanishes after a while and reappears in another area. it is relatively common and is most seen among females. considering such problems as pain, burning sensation and sharp pain in tongue, decreasing of taste sensation, cancer phobia and esthetic problem...
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