http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : 조미숙(Mi-Sook Cho) (검색결과 123 건)
- 무료
- 기관 내 무료
- 유료
-
DICOR와 G-CERA PORCELAIN LAMINATE VENEER의 전단결합강도에 관한 비교연구
조미숙,양재호,이선형,Cho Mi-Sook,Yang Jae-Ho,Lee Sun-Hyung 대한치과보철학회 1991 대한치과보철학회지 Vol.29 No.3
Cermic has been widely used because of its excellent esthetics and strength. The recently introduced castable ceramic system is regarded as the more esthetic and biocompatible restorative material. The purpose of this study was to compare the shear bond strength of Dicer & G-Cera porcelain laminate veneer according to the type of cement and surface treatment and to observe the surface of bonding failure with SEM. Total forty disks(3.5mm $diam.\times2.0mm$ thickness) were prepared. Forty extracted human maxillary central incisor teeth were stored in saline solution. Ten teeth were bonded to Dicer specimen with Dicer ZPC cement and ten teeth were bonded with Dicer resin cement. Ten silicoated G-Cera specimen and ten non-silicoated G-Cera specimen were bonded to teeth with G-Cera resin cement. Bonded units were mounted in a plastic tube with hard stone and stored in a humidor at $37^{\circ}C$ for 24 hours. Shear bond strength was measured by Instron Universal Testing Machine (Model 1125) and all the specimen were observed with SEM(JEOL, JSM-T2000)and modes of failure were recorded. The obtained results were as follows: 1. The mean shear bond strength of Dicer bonded with Dicer resin cement was 11.62 MPa and that bonded with Dicor ZPC cement was 0.88 MPa : Shear bond strength of Dicer bonded with Dicer resin cement was significantly increased(P<0.05). 2. The mean shear bond strength of silicoated G-Cera was 13.10 MPa and that of non silicoated G-Cera was 10.93 MPa : Shear bond strength of silicoated G-Cera was not significantly increased (P>0.05). 3. Shear bond strength of Dicer and G-Cera porcelain laminate veneer was not significantly different (P>0.05). 4. In observation of bond failure with SEM, Dicer bonded with Dicer ZPC cement exhibited adhesive failure. Dicer bonded with Dicer resin cement and silicoated and non silicoated G-Cera exhibited cohesive failure.
-
유지형태와 접착제 종류에 따른 수지 접착형 수복물과 법랑질간의 전단결합강도 및 파절양상에 관한 연구
조미숙,양재호,Cho, Mi-Sook,Yang, Jae-Ho 대한치과보철학회 1995 대한치과보철학회지 Vol.33 No.4
The purpose of this study was to evaluate the shear bond strength between various resin-bonded retainers and enamel according to the adhesive resins and retention types and observe the bond filure modes with scanning electron microscope(SEM). For this purpose, the followin eight sub-groups were tested in shear bond strength : 1) electrochemically etched group(Verabond) using Panavia EX and Superbond C&B 2) tin-plated group(PG-S) using Panavia EX and Superbond C&B 3) salt-treated group(Verabond) using Panavia EX and Superbond C&B 4) meshtreated group(Verabond) using Panavia EX and Superbond C&B. Thermocycling test was conducted on the condition of 15 second dwell time each in $5^{\circ}C$ and $55^{\circ}C$bath. Shear bond strength was measured by Instron Universal Testing Machine(medel 1125). The obtained results were as follows : 1. After thermocycling, the shear bond strengths of tin-plated group and electrochemically etched group were significantly greater than those of salt-treated group and mesh-treated group. And the shear bond strength of Panavia EX was greater than that of Superbond C&B with salt-treated group and tin-plated group(p<0.05). 2. Before thermocycling, electrochemically etched group using Superbond C&B produced the greatest shear bond strength(p<0.01). 3. The shear bond strength of electrochemically etched group using Superbond C&B was significantly decreased after thermocycling(p<0.01). 4. In observation of bond failure modes before thermocycling, Panavia EX highly exhibited enamel fracture. Tin-plated group using Superbond C&B adhesive failure between metal and resin and electrochemically etched group using Superbond C&B exhibited adhesive failure between enamel and rdsin. 5. In observation of failure modes after thermocycling, Panavia EX exhibited cohesive failure and Superbond C&B exhibited adhesive failure between resin and metal.
-
조미숙,박래준,Cho Mi-sook,Park Rae-joon 대한물리치료학회 2003 대한물리치료학회지 Vol.15 No.2
Falls are a leading cause of injury, disability and death among people older than 65. Even without injury, falls cause a loss of confidence that results in reduced physical activity, increased dependency and social withdrawal. Fall prevention in the eldery people is a multifaced task that includes both the identification of risk factors and their modification strategies. Fall risk factors have been identified as both intrinsic and extrinsic. Intrinsic factors are those related to the physical and cognitive function of the person. Extrinsic factors are those which are included in the environmental hazards of everyday life. Combinations of interventions aimed at modifying both intrinsic and extrinsic risk factors can result in significant fall prevention in the geriatric population. This article selectively reviews the literature reporting exercise intervention to improve strength, balance and mobility.
-
성인 남성들의 건강보조식품 사용에 영향을 주는 요인 연구
조미숙 배화여자대학 1998 培花論叢 Vol.16-17 No.-
The purpose of this study was to investigate the patterns of healthy food consumption and it's related factors. Some 600 men who resided in Seoul participated in the study. Data was collected using a mail survey questionnaire. It was found that: 1. There were some differences in eating behavior of the subjects by age-groups; 90% of fifties were used to have boiled rice(bab) at breakfast but the only 61% of twenties were used to it.(P<0.001) 2. Statistical results indicated that time of meal in the 20s and 30s were less than elder groups. And the 20s and 30s had meal irregularly. 3. The findings showed that food preferences differed from age-groups; getting older, the subjects who preferred vegetables were increased but the frequency of having coffee were lowered remakably.(P<0.0001) 4. In the consumption pattern of food for supplementation, vitamin C supplement was more common in young age groups than old ones, showing the highest in 20s. The pattern of vita-min E supplementation was differed from that of vitamin C; increasing age, increasing the supplementation of vitamin E, showing the highest in 60s.(P<0.01) 5. The respondents would have been used health food, 35.04% of them used food having traditional therapeutic effects such as nok-yong(a young antler). Increasing their age, the intake of health food increased and 60s used health food 2 times more than compared with 20s. (P<0.01) It was implied that there was significant differences of eating behavior and use of food for health promotion in adult men by their age-groups and the age-segmented education programs for men were needed.
-
조미숙,박래준,Cho Mi-sook,Park Rae-joon 대한물리치료학회 2003 대한물리치료학회지 Vol.15 No.4
Pregnancy and puerperium are associated with significant changes in pschological and physiologic health status. Back and pelvic pain is common in pregnancy with prevalence figures in the range of $48\%-90\%$. The pain starts during pregnancy and often disappears soon after childbirth. But the prevalence of such pain four to six months post postpartum is report to be $25-40\%$. In $10-15\%$ of the case the pain become chronics, that is persisting for more than three months after childbirth. Low back pain and pelvic pain maybe caused by several factors related to changes that occur naturally during pregnancy. Changes in the center of gravity can create a strain on weight-bearing structures in bone. Pregnancy related hormones, relaxin, create general laxity of collagenous tissue. Another factor found to be a possible primary or contributing cause for law back and hip symptoms are leg length inequality, weight gain and changes in foot function. This article outlines the physiological and biomechanical changes that occur during pregnancy which have been reported to be possible causes of low back and pelvic pain And then, examination, diagnosis, evaluation and treatment of the woman during pregnancy are described. Standard treatment for low back pain and pelvic pain in pregnancy includes education in anatomy and kinesiology, back-strengthening exercise, training of the abdominal muscles and body posture correction. So, most woman during pregnancy require individual consultation and physiotherapist.
-
-
-
-
치과위생사의 긍정심리자본이 직무만족과 직무성과에 미치는 영향
조미숙 ( Mi-sook Cho ),장경애 ( Kyeung-ae Jang ),박정현 ( Jung-hyun Park ) 한국치위생학회(구 한국치위생교육학회) 2021 한국치위생학회지 Vol.21 No.3
Objectives: The purpose of this study was to understand the effect of positive psychological capital on job satisfaction and job performance for dental hygienists. Methods: A survey was conducted from August to October 2020 among dental hygienists from a dental clinic in Busan, South Korea, and a total of 162 valid responses were analyzed. The statistical tool used for analysis was SPSS 25.0 (IBM Crop, Armonk, USA) and the significance level was 0.05. Results: The results of this study showed the relationships between job satisfaction with positive psychological capital (r=0.85, p<0.01), as well as job performance with positive psychological capital (r=0.88, p<0.01). There was a positive correlation between positive psychological capital and job satisfaction (r=0.85, p<0.01); and the contributing factors for the same were hope (p<0.05) and optimism (p<0.001). Further, positive psychological capital and job performance were positively correlated (r=0.88, p<0.01); the influencing factors for the same were hope (p<0.01), dynamic stability (p<0.05), and optimism (p<0.001). Conclusions: It is necessary to develop various intervention programs and strategies to strengthen the positive psychological capital in dental hygienists since it affects their job satisfaction and job performance.
-
RISS
DBpia연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
