• Journal of Korean Academy of Oral Health
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• 제41권1호
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• pp.43-49
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• 2017

Objectives: In this study, we strived to determine the possibility of socioeconomic welfare in oral healthcare by analyzing the National Health Insurance (NHI) coverage rate. To date, efforts to realize the "social economy" of healthcare are active. While oral disease is common and chronic among Koreans, the rate of NHI coverage of dental clinics is substantially lower than that of the medical clinics. Methods: We defined the NHI coverage of dental clinics as a proxy for "social skills" to improve oral health problems. The data were collected through a comparative analysis of the NHI coverage of dental clinics and that of non-dental clinics, in health welfare social cooperatives. Results: The NHI coverage rate of the dental clinics in health welfare social cooperatives ranged from 0.97 to 2.62 times that of the non-dental clinics in health welfare social cooperatives. Conclusions: In conclusion, responsible management is recommended for making health welfare social cooperatives meaningful as a social economy.

• 반도체디스플레이기술학회지
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• 제6권4호
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• pp.43-47
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• 2007

In this paper, we propose a novel sensor system for measuring the arterial pulse in an oral cavity. In order to measure pulse wave in oral cavity, the proposed system is designed with reflection type arterial wave sensor, not by using transmission type arterial pulse wave sensor. Driving circuit through pulse current is designed for solving self-heating problem of LED. The effectiveness of the proposed sensor system is compared with pulse wave between pulse wave of oral cavity and other body parts as well as with characteristic measurements. The experiment shows that the proposed sensor system is adaptive to capturing consecutive and meaningful biometric signals through the variation of pulse wave changes in oral cavity when exercising. The study result expects to design and develop mobile sensors which could be adapted to healthcare devices.

• Imaging Science in Dentistry
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• 제39권4호
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• pp.205-208
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• 2009

Aneurysmal bone cyst (ABC) is relatively rare, non-neoplastic expansile lesion of bone. The case of a IS-year-old male with a ABC of the left mandibular condyle is presented. Panoramic radiograph showed a unilocular radiolucency with thinned coritces and a subcondylar fracuture which was due to the trauma. Computed tomography (CT) revealed expansile lesion which had similar attenuation soft tissue. The patient was treated surgically including iliac crestal bone graft.

• Journal of Preventive Medicine and Public Health
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• 제54권2호
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• pp.129-136
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• 2021

Objectives: This study examined demographic factors hampering access to healthcare at hospitals and suggests policy approaches to improve healthcare management in Thailand. Methods: The data for the study were drawn from a health and welfare survey conducted by the National Statistical Office of Thailand in 2017. The population-based health and welfare survey was systematically carried out by skilled interviewers, who polled 21 519 384 individuals. The independent variables related to demographic data (age, sex, religion, marital status, education, occupation, and area of residence), chronic diseases, and health insurance coverage. The dependent variable was the degree of access to healthcare. Multiple logistic regression analysis was subsequently performed on the variables found to be significant in the univariate analysis. Results: Only 2.5% of the population did not visit a hospital when necessary for outpatient-department treatment, hospitalization, or the provision of oral care. The primary reasons people gave for not availing themselves of the services offered by government hospitals when they were ill were-in descending order of frequency-insufficient time to seek care, long hospital queues, travel inconvenience, a lack of hospital beds, unavailability of a dentist, not having someone to accompany them, and being unable to pay for the transportation costs. Multiple logistic regression analysis showed that failure to access the health services provided at hospitals was associated with demographic, educational, occupational, health welfare, and geographic factors. Conclusions: Accessibility depends not only on health and welfare benefit coverage, but also on socioeconomic factors and the degree of convenience associated with visiting a hospital.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제23권4호
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• pp.27-36
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• 2017

Purpose: The characteristics of spatial allocation planning in dentistry through examining the dental hospitals in Korea and comparison between them are necessary for the development of planning of the dental healthcare system. This study has been started to provide basic informations such as zoning, allocation distribution, and space configuration for the planning of dental hospital architecture. Methods: Literature review of dental care departments and investigation on current status of dental hospital in Korea have been conducted. The spatial allocation and space configuration of eleven dental hospitals have been analyzed. Results: The result of this study can be summarized in three points. The first one is that dental hospitals in Korea are consisted with eight to eleven dental care departments and they are divided with the horizontal allocation type with three to four departments in a floor for the spatial communication or the vertical allocation type with a department in each floor for the independent space. The second one is that oral medicine and oral maxillofacial radiology are located near the main entrance, orthodontics and pedodontic dentistry in lower level, prosthodontics in upper level, and conservative dentistry and periodontics have no specific spatial consideration. The third one is that the factors to consider the allocation planning are zoning for examination & diagnosis, basic practice, adolescence, surgery, circulations for patient, dentist, staff, different access for department like as easy access for reception and pedodontic dentistry, enclosure space for prosthodontics and surgery, frequency of visit and treatment care time, and change of treatment concept from treatment department to disease control corporative practice. Implications: This study is the starting point for the research of spatial configuration in dentistry and it is necessary to analyze the architectural planning to develop the dental healthcare system.

• 한국치위생학회지
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• 제22권6호
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• pp.485-494
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• 2022

연구목적: COVID-19로 인해 유치원과 어린이집에서의 교육 방식이 변화되고 있다. 본 연구의 목적은 COVID-19 이전과 COVID-19 시기의 유아 구강건강관리 실태와 유치원 및 어린이집 교사들의 구강건강관리에 대한 인식을 조사하는 것이다. 연구방법: 연구 대상은 만 3-5세 아동을 담당하는 유치원 및 어린이집 교사 189명으로 온라인 설문조사를 통해 자료를 수집하였다. 통계분석은 빈도분석과 카이제곱 검정을 이용하였다. 연구결과: COVID-19 이전보다 COVID-19 이후 아동의 점심식사 후 칫솔 사용 횟수, 구강보건교육 및 정기 구강검진 횟수, 보육교사의 구강보건교육 경험률이 감소했다. 또한 유치원 및 어린이집 교육자들은 보건소 구강보건담당자가 가장 바람직한 구강보건교육자라고 응답하였다. 결론: COVID-19 팬데믹 이후 유치원과 어린이집에서 영유아의 구강건강관리가 취약해졌다. 구강위생과 구강건강교육을 통해 이를 회복시키려는 노력이 필요하다. 또한 구강건강교육자로서 치과위생사의 역할을 확대할 필요가 있다.

• 한국콘텐츠학회:학술대회논문집
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• 한국콘텐츠학회 2016년도 춘계 종합학술대회 논문집
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• pp.369-370
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• 2016

본 연구는 60대 이상 노인의 구강건강관리행태에 따른 구강건강지식도를 조사하여 올바른 구강관리행태를 행할 수 있게 하기 위하여 구강건강에 대한 올바른 지식교육의 중요성 인식을 높여 구강건강을 증진하여야 할 것이다.

• 치위생과학회지
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• 제23권4호
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• pp.378-388
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• 2023

Background: With increasing interest in health in old age, aspects of oral aging are being considered. The Korean Academy of Geriatric Dentistry recently proposed the diagnostic criteria for oral frailty in older adults in Korea. This study aimed to conduct a cross-sectional survey of factors related to oral frailty among community-dwelling older adults and identify differences in oral frailty status according to age and sex. Methods: Among 217 older adults aged ≥60 years who visited a senior center in Wonju, 206 completed all tests for oral frailty. Among them, data from those with a Korean Version of the Modified Barthel Index score ≥90 were used in the final analysis. After evaluating oral frailty diagnostic factors such as chewing ability, occlusal force, tongue pressure, oral dryness, oral cleanliness, and swallowing function, oral hypofunction was determined according to the oral frailty diagnostic criteria. Subsequently, the evaluation results were compared based on sex and age. Results: Significant differences in chewing ability, maximum occlusal pressure, and maximum tongue pressure were observed between sexes. However, these differences did not affect oral frailty diagnosis. All diagnostic factors of oral frailty, except for the risk of oral dryness and swallowing dysfunction, showed significant differences with age. However, no significant difference was observed in the prevalence of oral frailty. Additionally, this study found no relationship between sex and oral frailty factors using the oral frailty diagnostic criteria. However, it also found that age plays a significant role as an oral frailty diagnostic indicator, in addition to oral dryness and swallowing function. Conclusion: Sex and age did not affect oral frailty diagnosis. However, patients' chewing ability, occlusal force, and tongue pressure were affected by sex and age. Therefore, sex and age should be considered when diagnosing and intervening in oral frailty in the future.

• 한국치위생학회지
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• 제15권2호
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• pp.253-259
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• 2015

Objectives: The purpose of this study was to investigate the oral health behavior according to oral health education experience in the elementary school teachers and to provide the basic data for the development of oral health education program. Methods: A self-reported questionnaire was filled out by 239 elementary school teachers in Busan and Ulsan from May 7 to 31, 2013. The questionnaire consisted of general characteristics of the subjects, use of oral health devices, dental clinic visit within a year, purpose of dental clinic visit, subjective oral health condition, place and contents of oral health education, future contents of oral health education, purpose of tooth brushing, recognition of sealant, recognition of dental caries prevention effect of fluoride, and method and frequency of tooth brushing. Data were analyzed by Predictive Analysis Software(PASW) Statistics $19.0^{(R)}$(SPSS Inc., Chicago IL, USA). Results: Of the 239 teachers, 187 teachers had oral health education experience and 52 did not. Those who had oral health education experience reported higher scores in tooth brushing than those who did not. 59.4% of the respondents answered the experience of oral health education in dental clinics. Conclusions: Oral health behavior was different from the experience of oral health education in the elementary school teachers. The teachers are the most important persons influencing on the right tooth brushing habit in the students. So the teachers must take the continuing and systematic oral health education.

• 약학회지
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• 제53권5호
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• pp.241-249
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• 2009

Various neurotransmitters are involved in regulating stress systems. In this study, we investigated the combination relieving effect of green tea extract(GTE) and L-theanine on the stress induced by electric foot shock. Four week oral administration of GTE (24 mg/kg), L-theanine (4 mg/kg) or their combination reduced the levels of dopamine, noradrenaline and corticosterone in blood, brain cortex, hippocampus, and striatum, wherease increased serotonin level. The combination of GTE and L-theanine showed much greater effects than single treatment of each component, and the effects are comparable to diazepam (2 mg/kg). Therefore, this study suggests that the combination of GTE and L-theanine may act effective and be useful for stress relieving treatment.