Periodontal strip 의 제조 및 용출

남용옥,양재헌,김미정 대한구강보건학회 2000 大韓口腔保健學會誌 Vol.24 No.4

Local drug delivery system by using biocompatible polymers has been developed in the treatment of periodontitis for many years. In the field of dental therapy, doxycycline is usually a first choice because of its broad-spectrum antibiotic. The strip must release antibiotics for minimum a week, and also, the polymer should be degradable after a week. The purpose of this study was to consisting the preparation and evaluation of chitosan strip, chitosan strip containing nanoparticles and to examine the dissolution of the prepared samples containing doxycycline hydrochloride in vitro. Chitosan strip, PCL strip and chitosan strip containing nanoparticles round and it's surface was smooth and semitransparent. Caliper of strip was 300±10㎛ and 400±15㎛ for PCL strip, chitosan strip and chitosan strip containing nanoparticles, respectively. Nanoparticles were prepared by precipitation method. Release rate of doxycycline hydrochloride from the strip was measured by means of a HPLC. The release of doxycycline hydrochlorid from chitosan strip was very rapid. The profiles of release of chitosan strip containing nanoparticles were similar to PCL strip. These results showed that, by chitosan strip containing nanopartieles, it is feasible to obtain substained release of the drug within the periodontal pocket for seven days. It should be improve for local drug delivery system for treatment of periodontal disease arid could be a goad candidate for periodontal strip.

Periapical film의 실패원인별 분석

남용옥,문상은,강은주 ( Young Ok Nam,Sang Eun Moon,Eun Ju Kang ) 대한예방치과·구강보건학회 1993 大韓口腔保健學會誌 Vol.17 No.2

保健所 齒科衛生士의 스트레스에 影向을 미치는 要因

남용옥,나윤숙 韓國保健敎育.健康增進學會 2000 보건교육건강증진학회지 Vol.17 No.2

The purpose of this study was practiced to investigate factors affecting dental hygienists's stress. The results executed by percentage and Likert scale (on a scale of 5) producing a mean standard deviation, T-test, one way ANOVA and person correlation coefficient using SPSS according to purpose of study. The results of study were as follows: 1.Mean point of stress from administration system dental hygienists's was 3.49 2.The dental hygienists's job place was significantly related to stress from duty volume(p=0.000), stress from personal relation(p=0.028) and stress from atmosphere of job(p=0.000). 3.The dental hygienists's career was significantly related to stress from safe job. 4.The dental hygienists's grade in rank was significantly related to stress from pride & self-conceit. 5.The number of colleague worked public health center was significantly related to stress from duty volume. 6.There is a significant relationship between stress from duty volume and stress from conflict of job(p〈0.01, r=0.280). There is a significant relationship between stress from dissatisfaction and stress from personal relationship(p〈0.001, r=0.396) There is a significant relationship between stress from pride & self-conceit and stress from personal relationship(p〈0.001, r=0.423). There is a significant relationship between stress from personal relationship and stress from atmosphere of job(p〈0.001, r=0.662).

Streptococcus mutans JC - 2 의 우식활성에 미치는 가자의 효과

남용옥,김선숙,장윤정 ( Young Ok Nam,Sun Sook Kim,Youn Jung Jang ) 대한예방치과·구강보건학회 1995 大韓口腔保健學會誌 Vol.19 No.4

임상 치과위생사의 직장 내 괴롭힘 현황

남용옥,박수옥 한국치위생학회 2020 한국치위생학회지 Vol.20 No.4

Objectives: The purpose of this study was to investigate the actual condition of bullying in the workplace by dental hygienists and to determine whether workplace bullying affects job performance. Methods: Data were collected from 308 clinical dental hygienists working in dental medical institutions located in the whole country. Frequency analysis, descriptive statistics, t-test, and ANOVA were performed using SPSS 23.0 for analysis. Results: First, the main targets of bullying in the workplace were senior dental hygienists (53.6%) and dentists (24.7%). Second, the number of turnovers was a significant influence on bullying and job performance according to general characteristics. Finally, the ‘improper work environment’ among the subfactors of workplace bullying had a negative effect on ‘job performance’ (p<0.001). Conclusions: Based on the results of the study, we reviewed the actual condition of bullying in the workplace and whether bullying in the workplace affects job performance in the workforce problem of dental hygienists. In this regard, the importance of prevention of bullying in the workplace was discussed.

Agar-over lay 방법을 이용한 근관 충전용 Sealers의 세포 독성에 관한 연구 : Agar overlay technique

남용옥,이광희,박정순 원광보건전문대 1992 원광보건전문대학논문집 Vol.15 No.-

A study on improvement for national examination of dental hygienists in Korea

남용옥,장선희,김선영 한국치위생학회 2010 한국치위생학회지 Vol.10 No.2

목적 : 현재 우리 사회는 건강증진에 대한 욕구가 증가함에 따라 보건의료에서 질적 서비스향상이 요구되고 있고, 구강진료를 분담하는 치과위생사들도 보다 전문적인 역할을 수행하기 위해서는 지식과 기술의 수준향상이 필요하다. 치과위생사의 질적 수준을 향상시키는데 가장 빠르고 효과적인 방법이 국가시험제도일 것이다. 이에 국가시험에서의 타당성과 신뢰성을 높이고 필요한 과목과 내용을 직무를 중심으로 조정한다면 가장 좋은 방법이라고 할 수 있다고 사료되어 현행 우리나라 치과위생사 국가시험제도에 따른 문제점을 파악하고 캐나다 국가시험 제도와의 비교를 통해 문제점을 분석하고 이에 따른 개선책을 알아보았다. 방법: 전국 치과위생사 교육기관에 근무하는 교수와 의료기관에 종사하는 치과위생사 중에서 최근 국가시험 응시경험자를 대상으로 2008년 6월 9일부터 6월 23일까지 설문조사를 실시하였으며 E-mail 과 Fax를 이용하였다. 캐나다 국가시험제도는 National Dental Examinations American Dental Association. National Board Dental Hygiene Examination Candidate Guide자료를 사용하여 비교하였다. 자료의 분석은 SPSS통계프로그램(Version 11.0)을 이용, Chi-square 검정을 하였으며, Fisher's Exact Test에 의한 검정을 실시하였다. 결과: 1. 국가시험과목구성은 현행 국가시험과목구성에 문제가 있는 것으로 사료되어 과목조정 필요성이 큰 것으로 나타났고, 특히 대학근무자가, 나이가 많을수록, 재직기간이 길수록 더 높았다. 2. 국가시험 문제의 유형은 암기해석 문제가 대부분이었고 난이도는 비교적 양호하였으며, 전문성도 있는 것으로 조사되었다. 3. 과목조정 필요성은 구강생물학개론, 치과임상학 순으로 상대적으로 높았다. 캐나다 국가시험과 비교해 보면 치과임상학과 구강위생학개론 분야의 조정이 더욱 필요한 것으로 나타났다. 4. 한국과 캐나다의 국가시험제도는 형식은 비슷하나 내용과 과목의 구성에서는 큰 차이가 있었다. 5. 캐나다의 국가시험과 비교 시 한국은 치과위생사의 포괄적인 치과위생관리능력을 평가하기 어려웠다. 결론: 이상의 결과로 보면 현행 국가시험은 과목 구성이 부적절하므로 조정의 필요성이 시급한 것으로 조사되었으며, 캐나다 국가시험과는 과목구성에서 큰 차이가 있었고 치과위생사에게 요구되는 포괄적 치과위생관리능력을 평가할 수 없는 것으로 조사되어 현행 국가시험 개선이 요구되었다.

가자추출물이 Strepeptococcus mutans JC - 2 의 산생성에 미치는 억제효과 및 치은세포 활성에 미치는 영향

남용옥,이갑상,강은주 ( Young Ok Nam,Kap Sang Lee,Eun Ju Kang ) 대한예방치과·구강보건학회 1996 大韓口腔保健學會誌 Vol.20 No.3

보건소 치과위생사들의 교과목 필요도에 관한 조사연구

남용옥,김지영,박인숙 한국보건교육건강증진학회 2007 한국보건교육·건강증진학회 학술대회 발표논문집 Vol.- No.-

치매환자 부양가족의 치매환자 구강관리 실태 및 우울과 사회적지지

남용옥,이경희,박일순 한국치위생학회 2019 한국치위생학회지 Vol.19 No.5

Objectives: This study aims to contribute to devising systems for family caregivers of dementia patients by examining the state of oral care of dementia patients, and depression and social support among family caregivers of dementia patients. Methods: Family caregivers of dementia patients in the metropolitan area were selected in this study. The inclusion criteria were individuals who have provided care for a dementia patient at home for at least six months and those who come in contact (including phone calls) with the patient at least twice a week. Results: Oral health knowledge of the elderly, caregiving burden, depression, and social support were examined. The mean scores for oral health knowledge of the elderly and caregiving burden were 57.11±16.94 out of 100 and 17.33±8.61 out of 48, respectively. Further, the mean caregiving behavior score, depression score, and social support score were 8.49±13.71 out of 100, 5.11±3.05 out of 10, and 72.75±17.03 out of 100, respectively. Factors affecting oral health knowledge of the elderly were examined. The results showed that the level of oral health knowledge of the elderly increased with an increasing perception of a need for oral health education (p<0.05), caregiving burden (p<0.01), and social support (p<0.01). Conclusions: These findings suggest that developing and popularizing oral care intervention programs for family caregivers of dementia patients are necessary to ensure systematic oral care for dementia patients.