• The Journal of the Korea Contents Association
• /
• v.19 no.2
• /
• pp.204-209
• /
• 2019

This study is to develop an oral healthcare program for students with intellectual disabilities, who were in high-school grades in Special School C located in North Chungcheong Province, and to examine its effect after applying the program. The program effect was the index of oral environment care ability and the score of dental caries risk per each session. In addition, images were taken for phase-contrast microscopy. The PHP index before and after the oral healthcare program and the risk of dental caries decreased but showed no significant difference. An observation on phase-contrast microscopy revealed that the number of cocci decreased at the third session compared to that in the first session, and almost no bacillus was observed. The oral healthcare program, would be able to improve the oral environment care ability of students with intellectual disabilities and lower the risk of dental caries.

• Proceedings of the Korea Information Processing Society Conference
• /
• 2021.11a
• /
• pp.753-755
• /
• 2021

본 논문에서 기존의 치아가공기는 회전하는 모터를 사용하여 구성하였으나 이러한 모터는 정밀도, 반복정밀도가 50um 이하로 가공물 가공시에 치기공사나 치과의사가 사람에 맞추어 다시 작업을 해야하는 불편함과 시간적, 작업자의 피로도를 높일수 있는데 이러한 모터에 스크류나 밸트를 연결하여 선형적으로 움직일 수 있는 리니어모듈과 리니어모터를 적용하게되면 20um수준의 고정밀의 위치제어가 가능한 5축 치아가공기를 만들 수 있었다. 또한 MEMS센서를 이용하여 스핀들의 상태를 모니터링 하고 임계값을 지정하여 이상 신호 발생시 모터를 멈추어 위험상황에 대해서 인공지능기법을 이용하여 정지하거나 관리자에게 알림을 주어 효과적으로 5축치아가공기를 운영할 수 있도록 하였다.

• The Monthly Diabetes
• /
• s.216
• /
• pp.28-31
• /
• 2007

당뇨병환자들은 혈당관리가 잘 안 될 경우 인체의 여러 부위에 합병증이 생겨난다. 그 중 치아관리가 잘 안 되었을 때 구강 내에 생기기 쉬운 질환들을 통틀어 당뇨병성 구강질환이라고 한다.

• Journal of dental hygiene science
• /
• v.15 no.5
• /
• pp.594-602
• /
• 2015

The purpose of this study was to examine the relationship of oral health status and oral health care to life. The subjects in this study were the patients who visited dental hospitals and clinics in several regions for seven months from March 2013. They got dental checkups, and a survey was conducted. The patients who received general treatment scored highest in Oral Health Impact Profile-14. Among the subfactors, the patients who received general treatment scored higher in functional limitation (8.27), physical pain (7.24), physical restrictions (7.90), social restrictions (7.79), physical limitations (8.14) and social difficulties (8.24). The patients who received orthodontic treatment scored higher in handicap (8.78). All the differences were statistically significant. As for gender gaps, the men scored higher in every factor. By age group, the older patients led a worse quality of life. By occupation, the homemakers mostly led a worse quality of life, and the patients who had no systemic diseases lived a better quality of life. All the differences were significant. Concerning self-rated health status and self-rated oral health state, the patients who found themselves to be in better health and in better oral health led a better quality of life. The differences were significant. Regarding oral health care, the patients who didn't get regular dental checkups and who could visit a dental clinic whenever they had a pain lived a better quality of life. The differences were significant. In terms of oral health status, a higher quality of life was found among the patients who had sound teeth, whose teeth received no sealant treatment, whose teeth received no filling therapy, who had no missing tooth, whose teeth received no prosthetic treatment and who had no dental implants teeth.

• Journal of the korean academy of Pediatric Dentistry
• /
• v.38 no.2
• /
• pp.202-209
• /
• 2011

Current treatment concept of dental caries has been changed, because it has been proved that it is a preventable disease. The philosophy has been changed from purely restorative treatment to preventive caries control. Therefore the methods or criteria of oral examination has been changed. The clinician have to detect not only cavitation, but also the lesion of non-cavitation stage. International Caries Detection and Assessment System II (ICDAS II) was developed recently, which is a new criteria of classification of dental caries. This system was based on the current concept of prevention, early detection and patient-centered management of caries. Therefore this philosophy is in accord with the perspective of pediatric dentistry. The purpose of this article is to introduce this system for oral examination of children.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.16 no.4
• /
• pp.2609-2619
• /
• 2015

The purpose of this study was to investigate relationship among the depression, physical condition, daily living activities, and sleep state among old people at elderly care facilities. The subjects include old people aged 65 or older residing at an elderly care facility. At elderly care facilities, the depression of old people was related with the state of vision, mastication ability, quality of sleep, and sleep state. The degree of relation was high in the group with a poor vision, the one with a bad condition of teeth, the one that considered their quality of sleep to be poor, and the one with somnipathy. Their depression had negative correlations with age and positive ones with mastication ability and assessment of quality of sleep. At elderly care facilities, the depression of old people was highly connected with the state of vision, mastication ability, sleep state, and hearing ability. In short, the depression of old people at elderly care facilities is highly connected to the health state perceived individually. The findings point to the importance of close interest in individual health state and management of old people in poor vision, mastication ability in healthcare and nursing intervention.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.19 no.4
• /
• pp.245-253
• /
• 2018

This study investigated 2,088 economically active workers aged 20 to 65 years selected from the sixth Korea National Health and Nutrition Examination Survey to evaluate the relationship between chronic diseases and oral health behaviors among economic workers and examine the risk factors for oral diseases. The results of the study were as follows. Dental caries were related to subjective oral health status, toothache experience, orthodontic treatment experience, chewing problems, speaking problems, oral examination, and dental clinic use. Periodontal disease was associated with oral health status, toothache experience, orthodontic experience, and chewing and speaking problems. The risk factors for chronic diseases and oral health behavior were as follows. Hypertension, 1.37 times; obesity, 1.48 times; diabetes, 1.5 times; low HDL-cholesterol, 1.31 times; hepatitis A antibody, 1.53 times higher. Health status was found to be 1.70 times higher in dental caries and 2.10 times higher in periodontal disease. The tooth experience was 1.30 times higher in dental caries and 1.35 times higher in periodontal disease. Problems chewing were 1.76 times for dental caries and 1.78 times for periodontal disease. The possibility of dental caries and periodontal disease was 1.44 times higher. Smokers were 1.61 times more likely to have dental caries and 1.63 times more likely to have periodontal disease. These results suggest that periodontal diseases increase the risk of chronic diseases and oral health behavior increases the risk of dental caries and periodontal disease. Although dental caries seem to have a lower risk of becoming a chronic disease if only oral health care is good, it is considered that both chronic disease and oral health care are important for periodontal disease.

• The Journal of the Korean dental association
• /
• v.41 no.4 s.407
• /
• pp.230-238
• /
• 2003

본 연재는 상악 매복치아들의 발치술 및 발치 후 환자관리에 대한 내용을 기술하기에 앞서 매복치의 정의 및 분류, 매복치의 원인과 빈도, 매복치의 진단 및 외과적 처치법 등의 전반적인 내용에 대해 간략히 알아 본 다음 상악 매복치아 들의 발치법 및 환자관리 순으로 설명하고자 한다.

• Journal of Dental Rehabilitation and Applied Science
• /
• v.39 no.1
• /
• pp.1-8
• /
• 2023

Purpose: The purpose of this study is to analyze the prognostic factors related to tooth loss after 5 years of periodontal surgery in periodontal disease patients. Materials and Methods: From January to December 2017, 22 patients and 124 teeth who underwent periodontal treatment through periodontal surgery were targeted. At the time of treatment, the measured values were evaluated after recording the maximum probing depth, average periodontal probing depth, number of root, furcation involvement, pulp vitality, and prosthesis state on the day of periodontal surgery. Based on the initial records at the time of visit, patient-related factors were gender, age, smoking, tooth loss due to periodontal disease at the time of first visit, diabetes, and maintenance period. The influence of each factor on tooth loss was evaluated. Results: As a result of examining the influence of tooth-related factors on tooth loss, the maximum probing depth depth (P: 0.000), bone loss (P: 0.021) was found to have a significant effect on tooth loss. Conclusion: As a result of examining the influence of patient-related factors on tooth loss, any variables had no significant effect. Bone loss, maximum probing depth acted as statistically significant prognostic factors for tooth loss in patients who underwent periodontal surgery.

• Journal of the Korean Academy of Esthetic Dentistry
• /
• v.13 no.2
• /
• pp.25-27
• /
• 2004