• 한국치위생학회지
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• 제11권6호
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• pp.871-880
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• 2011

Objectives : The purpose of this study was to examine the self-rated oral health concern of adults over the age of 20 and from all over the country and their subjective oral health symptoms in a bid to provide some information on oral health policy setting for adults. Methods : The subjects in this study were 3,558 adults who voluntarily participated in a survey conducted by this researcher at the website of a company. After their answer sheets were analyzed, the following findings were given: Results : 1. 81 percent replied that they were very concerned about oral health. As to the relationship between their general characteristics and oral health concern, there were statistically significant differences in that regard according to their gender, age, purpose of seeing a dentist and occupation. 2. As for the relationship of their general characteristics to subjective awareness of oral health symptoms, there were statistically significant gaps in that aspect according to their gender, age, purpose of seeing a dentist, occupation and state of smoking. 3. In regard to the relationship between oral health concern and subjective awareness of oral health symptoms, those who were more concerned about oral health felt less subjective oral symptoms, but the difference between them and the others was not significant. The respondents who felt more symptoms of dental caries felt more symptoms of periodontal diseases as well. Conclusions : The above-mentioned findings indicate that in order to help adults promote or maintain their oral health, their concern for oral health should be stimulated by providing them with a lot of diverse information, and it seems that the development of programs that can eliminate their subjective oral symptoms of dental caries and peridontal diseases, the primary causes of tooth dysfunction, is required.

• 대한치위생과학회지
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• 제3권2호
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• pp.67-77
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• 2020

This study investigated the effects of body consciousness and body esteem on interpersonal competence. A structured questionnaire was distributed to 220 dental hygiene students during July 1-31, 2020. The findings show that the subjects scored means of 3.32±0.26, 3.33±0.53, and 3.49±0.45 out of 5 in body consciousness, body esteem, and interpersonal competence, respectively. There were negative correlations between body surveillance and body shame (r=-0.303, p<0.001), as well as between two subfactors of body consciousness. Body shame was positively correlated with subfactors of interpersonal competence such as relationship initiation (r=0.217, p<0.01), claim for displeasure (r=0.218, p<0.01), and conflict management (r=0.231, p<0.01). Under the category of body esteem, body function esteem had positive correlations with conflict management (r=0.293, p<0.01) and consideration for others (r=0.141, p<0.05). Body consciousness and body esteem had effects on interpersonal competence, with an explanatory power of 13.4%. Higher body consciousness (β=.16, p=0.016) and body esteem (β=.22, p=0.02) were associated with greater interpersonal competence. These findings demonstrate that college students' objectified body consciousness and body esteem have an impact on their interpersonal competence. This raises the need to develop and apply a program to help students have positive perceptions of their bodies and establish their own individuality and body images to enhance their interpersonal competence.

• Journal of Oral Medicine and Pain
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• 제48권3호
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• pp.81-86
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• 2023

Purpose: To evaluate the clinical and radiologic findings of the postoperative maxillary cysts (POMCs) and investigate the relationship between lesion size and clinical symptoms depending on the time elapsed after radical maxillary sinus surgery. Methods: A total of 29 patients who were diagnosed with POMCs at Chonnam National University Dental Hospital were selected. Clinical and radiologic findings were investigated. POMC cases were divided into two groups: those with <24 years between maxillary sinus surgery and POMC diagnosis and those with >24 years. The chi-square test was used to compare the differences between the two groups. Results: The average period from surgery to POMC detection was 24.32 years; however, the period could not be confirmed in four patients. The average patient age was 52.75 years, and 12 (41.3%) patients were in their 50s. POMC-related clinical symptoms were as follows: buccal pain and swelling, dull pain, toothache, abscess, sensory abnormality, and asymptomatic. Twenty (69.0%) cases showed unilocular radiolucency and 9 (31.0%) revealed multilocular radiolucency. Seven cases (35.0%) were misdiagnosed as odontogenic lesions, resulting in the delayed treatment of POMCs. No statistical significance was found between the two groups with respect to symptoms, expansion to the surrounding area, presence of secondary cysts, and mesiodistal length of cyst on cone-beam computed tomography (CBCT) images. However, the buccopalatal length of the cyst on CBCT images was significantly different between the two groups. Conclusions: The buccopalatal length of POMCs observed on CBCT images was related to the time elapsed since surgery. The lack of awareness of POMCs may lead to misdiagnosis as an odontogenic infection and delayed treatment. Therefore, dentists must recognize the clinical and radiologic features of POMCs to differentiate it from dental infections.

• Journal of Dental Anesthesia and Pain Medicine
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• 제15권1호
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• pp.5-10
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• 2015

Background: Patients were subjected to post-discharge follow-up (by telephone) in order to investigate the potential complications of outpatient general anesthesia or deep sedation that could develop in disabled dental patients discharged from the hospital. The ultimate aim of this study was to establish an appropriate response measure for such complications. Methods: The caregivers of 79 disabled patients who underwent dental procedures under general anesthesia at our outpatient clinic were interviewed over telephone. Necessary care instructions were provided during the phone calls when required. The patient satisfaction level regarding the telephonic follow-up care was surveyed by additional telephone calls. Results: Most of the patients did not suffer any serious complications; however, some reported fever and bleeding. The data obtained in this study can be utilized towards the development of caregiver education pertaining to the ambulatory general anesthesia of dental patients with disabilities. Conclusions: Additionally, we hope that the findings of this study will help minimize the effects of complications experienced by disabled dental patients undergoing ambulatory general anesthesia, as well as increase the overall patient satisfaction level.

• 치과방사선
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• 제26권2호
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• pp.109-120
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• 1996

Nine cases presented with a calcifying odontogenic cyst to the Dental Hospital of the College of Dentistry, Yonsei University. from January 1987 to September June, 1996, Clinical or histopathological findings were observed according to each radiologic criteria. The results obtained are as follows : 1. The male to female ratio was 2 : 1 with a mean age of 25 years. 2. The radiographic appearences of nine cases were well-defined radiolucent lesions in which eight cases were shown unilocular lesions and only one lesion was seen multilocular lesion. 3. Radiologically. three of nine cases were pure radiolucent lesions and others, six cases were radiolucent contained a variable amount of radiopaque material. 4. Histologically, two cases were classified simple cyst, five were cyst associated odonoma, two were neoplastic type. 5. Histological findings according to the radiological classification, two of three radiolucenct lesions were simple cysts; another was a cyst associated with odontoma. While, four of six radiologic mixed lesions turned out to be a cyst associated with odontoma, two was the neoplastic type.

• 대한치과의사협회지
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• 제4권1호
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• pp.37-39
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• 1963

The macroscopical and histological findings on a rare of malformed teeth occured in the left first Molar of upper jaw of the sixteen years old boy who is examined at the dental clinic of Soodo medical college are summerized as follows. 1.Occulusal surfare of the malformed teeth formed as circumvallated hard tissue wall and root are hypertrophical type. 2. The tissue of malformed teeth occured dystrophy of calcication distavance.

• 대한치과의사협회지
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• 제12권8호
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• pp.619-622
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• 1974

The purpose of this study was to investigate biological tissue reactions to various restorative dental materials. An experimental pellects was implanted into subdermal tissue in dog subjects observing 1 week, 3 weeks, and 8 weeks respectively. The obtained histo-pathological findings were as follows: 1. Experimental pellets such as gold, ticonium and amalgam alloy are considered biologically acceptable. 2. Experimental results in 1 week dog showed acute inflammatory changes. 3. Experimental results in 8 week dog showed fibrotic and chronic inflammatory changes. 4. Active irritans such as silicate cements revealed acute inflammatory changes in all observed period. 5. Biological tissue to irritants observed.

• 대한치과의사협회지
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• 제50권12호
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• pp.720-726
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• 2012

Oral mucosal lesions with a papillary or verrucous surface are a heterogenous group of conditions with widely varying clinical behaviour. The etiology is variable and includes infective, traumatic or neoplastic processes. The majority of these lesions are precanceous lesion. Therefore, a biopsy is required to establish a diagnosis and the microscopic examination must be coordinated with the clinical findings. This paper reviews the clinical features and significance of papillary or verrucous lesions.

• 한국치위생학회지
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• 제10권2호
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• pp.393-411
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• 2010

Objectives : The purpose of this study was to examine factors related to the satisfaction level of patients with dental services. Methods : The subjects in this study were 200 patients at three different dental clinics in South Gyeongsang Province, on whom a survey was conducted from June 1 to July 31, 2009. The collected data were analyzed, and the findings of the study were as follows. Results : In regard to the general characteristics of the patients investigated, the women(61.5%) out-numbered the men. By age, those who were at the age of 30 and down made up the largest age group(47.0%). By academic background, the greatest group received junior-college education(54.0%). By occupation, the company employees constituted the largest group (50.5%). By income, the greatest group earned an income of 2 to 2.99 million won(75.0%). Second, as to connections between the characteristics of dental treatment and the reason of choosing the dental clinics, the largest group(70.4%) chose the dental clinics by word of mouth or the recommendation of others. Concerning the reason of dissatisfaction, the biggest group(72.7%) was unsatisfied with medical costs. As for the degree of explicit complaint, the greatest group(49.7%) sort of complained about what made them dissatisfied. Regarding the type of treatment, the biggest group(49.0%) received prosthodontic treatment. In relation to fear for dental treatment, the largest group(34.0%) feared receiving the treatment, and the biggest group(42.6%) did that due to the sound of machines. Third, satisfaction with services(0.762) had the closest correlation to overall satisfaction level, followed by satisfaction with employees(0.735), satisfaction with dentists(0.644) and satisfaction with convenient facilities (0.579). Fourth, the factors that affected overall satisfaction level were gender, the reason of choosing the dental clinic, satisfaction with dentists, satisfaction with employees, satisfaction with services and satisfaction with convenient facilities. The patients who were better satisfied with services(p<0.001), who were more contented with dentists(p<0.001), who chose the dental clinics by the recommendation of others(p<0.01), who were male(p<0.05), who were more gratified with employees(p<0.05) and who were more contented with convenient facilities expressed better overall satisfaction. Conclusions : The above-mentioned findings suggested that dental institutions should keep track of the expectations of patients to prepare differentiated strategies for marketing and human-resources development in consideration of their own circumstances to boost the satisfaction level of patients. Specifically, it's required to heighten the satisfaction level of patients with dentists.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• 제32권5호
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• pp.464-473
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• 2006

Purpose: This study was performed to evaluate relationship between the inferior alveolar nerve injury and the findings of panoramic and tomographic images for preventing inferior alveolar nerve injury after the 3rd molar extraction. Material and Method: From April, 2005 to June, 2005, The 190 patients who visited in the Department of Oral and Maxillofacia Surgery, Chonnam National University Hospital and the panoramic radiographies were taken for extraction of the mandibular third molar, was selected. Among 215 mandibular third molars, Scanora tomographic imagings were taken in the 90 teeth which were overlaped to the mandibular canal in the panoramic imagies. In panoramic radiographies, the angulation, the level, the root morphology, and the superimposition sign of the mandibular third molars with the mandibular canal were evaluated. In the tomographic radiographies, the location and distance of the mandibular third molar from the canal were also evaluated. The relationships between these findings and the inferior alveolar nerve injury were examined. Results: In the panoramic findings, the inferior alveolar nerve injuries were occurred in the darkened roots (5 molars, 7%), the uncontinuous radiopaque image (3 molars, 7%), and the depositioned mandibular canal (2 molars, 10%). In the tomographic findings of 90 molars, 20 molars also had the superimposition imagies. Five molars in those molars (25%) had the inferior alveolar nerve injury after extraction. There were 10 patients who had the inferior alveolar nerve injury. The sensory was began to be recovered in 9 patients, except 1 patient, within 2 weeks, then fully recovered within 3 months. Conclusion: These results indicate that the depth mandibular third molar and the superimposition sign may be related with the risk of the inferior alveolar nerve injury after extraction.