• Journal of Korean Academy of Oral and Maxillofacial Radiology
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• v.12 no.1
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• pp.7-13
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• 1982

The purpose of this study is to delineate the nature of the occurrence of benign mucosal cysts in a Seoul National University Hospital population by use of orthopantomographs and to help their differentiation from more serious antral diseases. 2143 orthopantomographs were scrutinized for evidence of benign mucosal cyst, and following results were obtained from the study. 1. An incidence of 3.3% was found. 2. The lesions were found in all age groups and their mean age was 35.2 years of age. 3. The incidence was higer in males as compared to females. 4. The majority of lesions were single, unilateral and situated on the floor of the antrum. 5. The size of the lesions varied. from 7.2㎜ × 16.0㎜ to 40.0㎜ × 49.5㎜ and the mean size was 22.9㎜ × 26.5㎜. 6. There was no significant relationship between the occurrence of benign mucosal cyst and odontogenic factors.

• The Journal of the Korean dental association
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• v.55 no.9
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• pp.634-639
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• 2017

Oral ulcerative and/or vesicular diseases have similar characteristics of clinical phenotypes. Detailed and careful history taking is the cornerstone of the diagnosis of oral mucosal disease. Moreover, complete screening of review of system for patient is important. Through this article, the simple ulcerative, recurrent ulcerative, acute multiple ulcer, chronic multiple ulcerative diseases will be discussed. Clinicians have to keep in mind its differential diagnosis and management.

• Journal of Oral Medicine and Pain
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• v.33 no.4
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• pp.317-322
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• 2008

The moderners of industrial society suffer from various stresses, which bring about increase in prevalence of temporomandibular disorders, oral mucosal disease and chronic neuropathic pain, therefore, the number of patients seeking help of those symptoms tend to increase. The purpose of this study was to discuss the importance of oral medicine related disease by investigating questions that appeared in cyber consultation of Kangnung National University Dental Hospital web site. Among the nearly 2000 questions, the rate of questions related to oral medicine was 20.92%, and the rate of questions related to other departments were oral and maxillofacial surgery 16.87%, conservative dentistry 16.67%, orthodontics 14.02%, prosthodontics 12.25%, periodontics 8.36%, pediatric dentistry 4.93%, preventive dentistry 2.08% and otherwise questions 3.90%. Among the 403 questions related to oral medicine, the frequent questions were oral mucosal diseases 44.17%, temporomandibular disorders 41.19%, halitosis 4.47%, xerostomia 3.23%, other orofacial pain 2.23%, forensic dentistry 1.49% and otherwise questions 2.98%. From the higher rate of questions related to oral medicine compared with other fields of dentistry, we would consider that the people are considerably concerned about the oral medicine related disease, such as oral mucosal diseases and temporomandibular disorders.

• Asian Pacific Journal of Cancer Prevention
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• v.15 no.2
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• pp.757-762
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• 2014

Smoking is recognized as a health problem worldwide and there is an established tobacco epidemic in Saudi Arabia as in many other countries, with tobacco users at increased risk of developing many diseases. This cross sectional study was conducted to assess the prevalence of oral mucosal, potentially malignant or malignant, lesions associated with tobacco use among a stratified cluster sample of adults in Jeddah, Saudi Arabia. A sample size of 599 was collected and each participant underwent clinical conventional oral examination and filled a questionnaire providing information on demographics, tobacco use and other relevant habits. The most common form of tobacco used was cigarette smoking (65.6 %) followed by Shisha or Moasel (38.1%), while chewing tobacco, betel nuts and gat accounted for 21-2%, 7.7%, and 5% respectively. A high prevalence (88.8%) of soft tissue lesions was found among the tobacco users examined, and a wide range of lesions were detected, about 50% having hairy tongue, 36% smoker's melanosis, 28.9% stomatitis nicotina, 27% frictional keratosis, 26.7% fissured tongue, 26% gingival or periodontal inflammation and finally 20% leukodema. Suspicious potentially malignant lesions affected 10.5% of the subjects, most prevalent being keratosis (6.3%), leukoplakia (2.3%), erythroplakia (0.7%), oral submucous fibrosis (0.5%) and lichenoid lesions (0.4%), these being associated with male gender, lower level of education, presence of diabetes and a chewing tobacco habit. It is concluded that smoking was associated with a wide range of oral mucosal lesions, those suspicious for malignancy being linked with chewable forms, indicating serious effects.

• Journal of Oral Medicine and Pain
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• v.48 no.3
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• pp.118-122
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• 2023

In this study, we investigate the emergence of bullous pemphigoid (BP) after the administration of the Severe Acute Respiratory Syndrome-Coronavirus Disease 2019 (SARSCOVID-19) vaccine. The study presents two cases of women, aged 47 and 53, diagnosed with BP following SARS-COVID-19 vaccination. BP is a common autoimmune blistering disorder prevalent among older populations, with an incidence rate ranging from 2 to 40 cases per million individuals. This condition arises when autoantibodies target adhesive proteins in the skin, resulting in blister formation and mucosal erosion. Drug-induced bullous pemphigoid (DIBP) shares similarities with the classic form of BP but may be influenced by medication usage. Notably, DIBP exhibits distinct characteristics, such as affecting a younger demographic and involving mucosal regions more prominently than classic BP. The growing incidence of BP is linked to factors such as an aging population and the rise of drug-induced cases. This case report provides valuable insights into comprehending DIBP, elucidating post-vaccination discomforts, particularly those related to oral lesions and the exacerbation of existing lesions. By elucidating these aspects, we aim to advance the understanding of DIBP within the medical community.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.3
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• pp.1663-1670
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• 2014

Stress is closely associated with oral diseases, being considered to be one of important variables to affect the improvement of oral health and the quality of life. In this study, a survey was conducted on 550 adults from July 1, 2012, to February 28, 2013. A path analysis was carried out to determine the influence of physical stress symptoms and psycho-emotional stress symptoms on dry mouth, oral mucosal disease and halitosis symptoms. The findings of the study were as follows: Oral mucosa affected halitosis in a direct effect and dry mouth exerted a direct influence on that as well. When stress symptoms affected halitosis, dry mouth and oral mucosa had an indirect impact on that as parameters. Dry mouth exercised a direct influence on oral mucosa. The above-mentioned findings suggested that the physical stress symptoms and psycho-emotional stress symptoms of the adults affected their dry mouth, oral mucosal disease and halitosis both in direct and indirect effects. As the stress of adults is closely bound up with their oral diseases, how to properly cope with stress should carefully be considered in order for them to lead a better life.

• Journal of Microbiology
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• v.43 no.spc1
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• pp.65-84
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• 2005

Invasive candidiasis is associated with high morbidity and mortality. Clinical diagnosis is complicated by a lack of specific clinical signs and symptoms of disease. Laboratory diagnosis is also complex because circulating antibodies to Candida species may occur in normal individuals as the result of commensal colonization of mucosal surfaces thereby reducing the usefulness of antibody detection for the diagnosis of this disease. In addition, Candida species antigens are often rapidly cleared from the circulation so that antigen detection tests often lack the desired level of sensitivity. Microbiological confirmation is difficult because blood cultures can be negative in up to 50% of autopsy-proven cases of deep-seated candidiasis or may only become positive late in the infection. Positive cultures from urine or mucosal surfaces do not necessarily indicate invasive disease although can occur during systemic infection. Furthermore, differences in the virulence and in the susceptibility of the various Candida species to antifungal drugs make identification to the species level important for clinical management. Newer molecular biological tests have generated interest but are not yet standardized or readily available in most clinical laboratory settings nor have they been validated in large clinical trials. Laboratory surveillance of at-risk patients could result in earlier initiation of antifungal therapy if sensitive and specific diagnostic tests, which are also cost effective, become available. This review will compare diagnostic tests currently in use as well as those under development by describing their assets and limitations for the diagnosis of invasive candidiasis.

• Journal of dental hygiene science
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• v.20 no.3
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• pp.126-135
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• 2020

Background: The purpose of this study is to investigate the effects of entrance exam stress on oral health behaviors and subjective oral health status in female high school students. Methods: A self-reported questionnaire was administered to 216 female high school students in the Gwangju area. We performed an independent t-test, one-way analysis of variance (ANOVA), Pearson's correlation coefficient, and multiple regression analysis using the SPSS/WIN 21.0 program. Results: The average of the entrance exam stress was 2.73, and among the sub-areas, the tension for exam/poor stress was the highest with 3.21. As a result of analysis of general characteristics and subjective oral health status, oral mucosal disease was lower in family income level (p<0.05), bad breath was significantly higher with lower academic performance (p<0.001) and family income level (p<0.05). As a result of oral health behavior and subjective oral health status analysis, dental caries has more than 4 times of caries snacks (per week) (p<0.05), bad breath was found to be more perceived when the average number of daily brushing was 2 or less (p<0.01). Factors affecting subjective oral health status were that dental caries was a patients pressure stress (β=0.202); temporomandibular disorder (β=0.227), xerostomia (β=0.342), and oral mucosal disease (β=0.190) were insufficient spare time; bad breath was academic performance (lower) (β=0.231) and insufficient spare time (β=0.184). There was a statistically significant positive correlation between the subjective oral health status and the subarea of entrance exam stress, excluding future uncertainty stress. Conclusion: It is considered that oral health education should be conducted to prevent oral diseases for students with high parental pressure and insufficient spare time stress as well as finding practical ways to reduce entrance stress.

• Journal of Oral Medicine and Pain
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• v.6 no.1
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• pp.83-90
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• 1981

This study was undertaken to study the changes of epithelium of oral mucosa caused by diabetic disease in terms of keratinization and morphology of epithelial cells of oral mucasa, and to diagnose the oral diseases caused by systemic origns in terms of oral exfoliative cytology as a diagnostic tool. The author has studied the changes of epithelial cells on the cheek mucosa and upper antirior gingiva of 20 adult diabetic patients by Oral Exfoliative Cytology. And 50 healthy adults were selected as control group. The cytologic smears were stained by Papanicolaou method. The results were as follows : 1. In diabetic patient's cheek mucosa, Yellow staining cells were reveald as 11.8%, which was higher than the control group(4.2%). 2. In diabetic patients' upper anterior gingiva, Yellow staining cells were reaveale as 12.4%, which was lower than the control group(68.2%) 3. The changes of nucleus and cytoplasmic changes were not significantly different in diabetic patients and control group.

• Journal of Korean Dental Science
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• v.11 no.2
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• pp.82-85
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• 2018

Leukemia is a hematological malignant disease with various clinical symptoms. Due to the fatal nature of the disease, early detection is important. Oral manifestations include ulcers and gingival enlargement with bleeding. Moreover, myeloid sarcoma or opportunistic infections may also occur. This report introduces a 31-year-old male presenting with generalized gingival enlargement with bleeding and another 81-year-old female with neoplasm on the left retromolar area. Both were diagnosed as acute monocytic leukemia. These cases implicate that gingival enlargement or mucosal lesion in the oral cavity may represent underlying systemic diseases. Related to this, it has to be reminded that making timely diagnosis and referral according to the clinical findings is crucial.