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      • KCI등재

        소아에서 나타난 비구개관낭의 치험례

        모정희,정현구,조태식,김효석,박성규,이난영 조선대학교 구강생물학연구소 2002 口腔生物學硏究 Vol.26 No.2

        The nasopalatine duct cyst is the most common non-odontogenic cyst in the oral area and is thought to be originated from the epithelial remnants of the nasopalatine duct. The nasopalatine duct cyst have been mentioned to be an overall incidence of 1.7-11.9% of all jaw cyst. More males than females are affected by that. It could occur all around the age, and especially in their 40th and 60th it happens the most and in childhood it is very rare. Proper treatment for nasopalatine duct cyst is enucleation. In the case of very large cysts, it is likely to be a risk of naso-oral or antral-oral fistulas or of devitalization of teeth, marsupialization is indicated. The purpose of case report is that a nasopalatine duct cyst in is very rare in childhood. A 9-year-old boy was referred to the chosun university pedodontics clinic that this child who has anterior palatal swelling is in routine check. The size of the cyst was so big that the marsupialization was committed and obturator was put. This patient is on the continuous observation. we treated the nasopalatine duct cyst with obturator.

      • KCI등재

        황칠나무 잎 메탄올 추출물 및 분획물의 Tyrosinase 저해 및 Melanin 생성억제 활성

        모정희,오수정 한국피부과학연구원 2013 대한피부미용학회지 Vol.11 No.2

        This study investigated tyrosinase inhibitory and melanin production inhibitory activity of methanol extract and fractions from Dendropanax morbifera Lev. to examine its activation for skin whitening and discovered that ethyl acetate and n-butanol fractions had high capacity of tyrosinase inhibitory. Also, as a result of measuring melanin production inhibitory in B16F10 cells which were stimulated by α-MSH, it was discovered that ethyl acetate fractions within the range of concentration without cytotoxicity had higher r pression effects. As ethyl acetate fractions had higher flavonoid contents and DPPH radical absorption capacity than those of other specimens and the ethyl acetate fractions in methanol extracts from Dendropanax morbifera Lev. had excellence in anti-oxidation, tyrosinase inhibitory, and melanin production inhibitory activity, this study suggested that they have potential as a functional material of skin whitening cosmetics.

      • KCI등재

        노근 추출물의 항균력 및 세포독성 관한 연구

        모정희,오수정 한국피부과학연구원 2011 대한피부미용학회지 Vol.9 No.4

        This study extracted P. Rhizoma growing in Sunchonman Bay using heated water, ethanol and organic solvent and analysed cytotoxicity and antibacterial activity in order to its applicability as an acne cosmetic material. When the extract with 10.0 mg/mL in concentration was treated with Raw 264.7 cell, there was no toxicity found both in ethanol extract and heated water extract, and in particular, it was discovered that aqueous extract had the least toxicity. In respect to the antibacterial activity of P. Rhizoma, ethanol extract was better than heated water extract. Especially, antibacterial activity of S. epidermidis and P. acnes was higher than that of S. aureus and the extract showed a similar aspect. When five fractions of P. Rhizoma were treated with concentrations of 0.5, 1.0, 2.0, and 5.0 mg/disc, the highest antibacterial activity was found in chloroform of S. aureus and ethylacetate of S. epidermidis and P. acnes. In respect to ethylacetate's antibacterial activity, a clear zone of similar size of Ampicillin 10㎍/㎖ was formed, it indicates that antibacterial activity was higher in fractions rather than heated water and ethanol extracts. Therefore, heated water extract and ethanol extract, fractions of P. Rhizoma have antibacterial activity of S. epidermidis and P. acnes, and in particular, as they have no cytotoxicity, it can be used for a material for acne cosmetic.

      • KCI등재

        측백나무 추출물의 Tyrosinase 활성저해 및 Melanin 생성 저해

        모정희,오수정 대한피부미용학회 2015 대한피부미용학회지 Vol.13 No.2

        This study was to investigate the extract of Thuja orientalic on tyrosinase activity and melanogenesis. As a result of measuring its tyrosinase inhibitory activity in vitro , it exhibited good inhibitory rates depending on concentration. Thuja orientalic extract is in a concentration of up to 50 ㎍/mL do not show toxicity was determined 50 ㎍/mL in an appropriate concentration. In addition we tested tyrosinase inhibition activity and melanin contents on SK-MEL-2 melanoma. SK-Mel-2 melanoma cell was treated by such sample as 5, 10, 20 and 50 μg/ml for 48 hr and tyrosinase inhibition was tested. Tyrosinase activity of dose dependant and about 55.9% at concentration of 50 ㎍/mL. Thuja orientalic extract reduced melanin contents of SKMEL- 2 melanoma cells in adose dependant manner and decreased to about 65% at acocentration of 50 ㎍ /mL. Thuja orientalic extract was also found to control tyrosinase inhibition and melanin biosynthesis more successfully than α-MSH (100 nM). There results suggest that extract of Thuja orientalic may be suitable for development as a natural whitening cosmeceutical.

      • KCI등재

        피부미용직무에서 멘토의 역량 및 진정성, 멘티와의 유사성이 멘토신뢰와 만족, 이직의도에 미치는 영향에 관한 연구

        모정희,김영심 대한피부미용학회 2015 대한피부미용학회지 Vol.13 No.3

        This study analysed the effects of the capability and authenticity of mentors and their similarity to mentees on trust, relational satisfaction and turnover intent, and investigated the differences between a formal mentoring group and an informal mentoring group using a questionnaire. A total of 300 copies of the questionnaire responses were finally analysed, with the use of SPSS 11.0, crosstabs, a t-test and a multiregressional analysis were conducted and the results are presented as follows: First, in analysing the differences between the formal mentoring group and the informal mentoring group in skin care, there was a significant difference in authenticity and similarity between the two groups while there was no significant difference in capability, trust, relational satisfaction and turnover intent between the two groups. Second, it was discovered that mentor capability, authenticity and similarity to mentees had significant effects on trust and relational satisfaction. Finally, reliability of mentors increased relational satisfaction, and the higher trust, the lower turnover intent. Therefore, it is suggested that a mentoring program considering capability, authenticity and the similarity of mentors to mentees will bring better results.

      • KCI등재

        메디컬 스킨케어 종사자의 직무 수행도와 난이도 분석

        모정희,오수정 한국인체미용예술학회 2019 한국인체미용예술학회지 Vol.20 No.1

        '스콜라' 이용 시 소속기관이 구독 중이 아닌 경우, 오후 4시부터 익일 오전 9시까지 원문보기가 가능합니다.

        This study attempted to acquire basic data regarding medical skin care jobs by analyzing job performance and difficulty for medical skin care workers. The results found the following. First, according to analysis of job performance and difficulty by the sub-duty of medical cosmetology, job performance was relatively higher than job difficulty in the following: understanding of medical skin care, recognition of warnings after laser treatment and follow-up, explanation of filler treatment, explanation of botox injections, additional explanation on diverse cosmetic surgery procedures and peeling (p<.05). Second, according to analysis of job performance and difficulty by the sub-duty of cooperation, job performance was relatively higher than job difficulty in cooperation with the medical doctor and cooperation with the coordinator (p<.01). Third, according to analysis of job performance and difficulty by the sub-duty of device utilization, job performance was relatively higher than job difficulty in the following: use of face cleansing devices, use of massager and use of steamer (p<.01). Fourth, according to analysis of job performance and difficulty by the sub-duty of skin care, job performance was relatively higher than job difficulty in the following: cleansing with hands, deep cleansing using cosmetics (enzyme, scrub), use of sponge/compress, care with toner, face care, soothing, care after laser treatment, care with facial mask, nourishing and finishing (p<.01).

      • KCI등재

        피부미용사의 코칭리더십이 상사신뢰와 성장욕구 및 이직의도에 미치는 영향

        모정희 한국디자인문화학회 2019 한국디자인문화학회지 Vol.25 No.2

        In continuously changing and uncertain management environment of modern society, one of leadership factors to maximize results of organizations is coaching leadership. Stable management of estheticians who are charge of skin care service is very important to secure competitive power in beauty industry. Therefore, this study aimed to examine the effects of coaching leadership of estheticians on boss trust, growth needs and turnover intention and provide basic data for development of a human resources program. The subjects of the study were estheticians in Gwangju and Jeonnam and interviewed with the use of a questionnaire. With the use of SPSS 21.0, this study conducted a frequency analysis, an exploratory factor analysis, a correlation analysis and a linear regression analysis, and the results are presented as follows: First, as for the effects of coaching leadership on boss trust, it was discovered that relations in coaching leadership(β=.516, p<.001), presentation of directions(β =.171, p<.01) and evaluation(β=.161, p<.01) had a statistically significant positive(+) effect on boss trust. Second, as for the effects of coaching leadership on growth needs, it was discovered that relations in coaching leadership(β=.269, p<.01), evaluation(β=.246, p<.001) and presentation of directions (β=.175, p<.05) had a statistically significant positive(+) effect on desire for growth. Third, as for the effects of coaching leadership on turnover intention, it was discovered that presentation of directions(β=-.346, p<.001) and development(β =-.148, p<.05) had a statistically significant negative(-) effect on turnover intention. Fourth, as for the effects of boss trust on turnover intention, it was discovered that boss trust (β=-.440, p<.001) had a statistically significant negative(-) effect on turnover intention. Fifth, as for the effects of growth needs on turnover intention, it was discovered that growth needs(β=-.305, p<.001)had a statistically significant negative(-) effect on turnover intention. Therefore, when coaching leadership is applied for skin care service, if diverse motivation methods that can enhance boss trust and growth needs are developed, it is suggested that good results can be obtained in fierce competition of beauty industry. 급변하는 현대사회의 경영 환경과 불확실성 속에서조직의 성과를 최대한 높이기 위한 리더십 중 하나가코칭리더십이다. 뷰티산업분야 중 피부미용 서비스를담당하는 구성원의 안정적 관리는 산업체의 경쟁력을확보하는데 중요한 현실이다. 따라서 본 연구에서는피부관리사의 코칭리더십이 상사신뢰와 성장욕구 및이직의도에 미치는 영향을 검증함으로써 피부미용사의 인적관리 프로그램 마련의 기초자료를 제공하고자한다. 연구대상은 광주, 전남지역 피부미용사를 대상으로 설문조사를 실시하였으며, 윈도우용 SPSS 21.0 을 이용하여 빈도분석, 탐색적 요인분석, 상관관계 분석, 선형회귀분석을 실시하였으며, 연구결과는 다음과같다. 첫째, 코칭리더십이 상사신뢰에 미치는 영향을 검증한 결과 코칭리더십의 관계(β=.516, p<.001), 방향제시(β=.171, p<.01), 평가(β=.161, p<.01)가 상사신뢰에 통계적으로 유의미한 정(+)의 영향을 미치는 것으로 나타났다둘째, 코칭리더십이 성장욕구에 미치는 영향을 검증한 결과 코칭리더십위 관계(β=.269, p<.01), 평가(β =.246, p<.001), 방향제시(β=.175, p<.05)가 성장욕구에통계적으로 유의미한 정(+)의 영향을 미치는 것으로나타났다셋째, 코칭리더십이 이직의도에 미치는 영향을 검증한 결과 코칭리더십의 방향제시(β=-.346, p<.001), 개발(β=-.148, p<.05)이 이직의도에 통계적으로 유의미한 부(-)의 영향을 미치는 것으로 나타났다. 넷째, 상사신뢰가 이직의도에 미치는 영향을 검증한결과 상사신뢰(β=-.440, p<.001)는 이직의도에 통계적으로유의미한 부(-)의 영향을 미치는 것으로 나타났다. 다섯째, 성장욕구가 이직의도에 미치는 영향을 검증한 결과 성장욕구(β=-.305, p<.001)는 이직의도에 통계적으로 유의미한 부(-)의 영향을 미치는 것으로 나타났다. 따라서 피부미용분야에 코칭리더십을 적용하되 상사의 신뢰를 높일 수 있는 방안과 개인의 성장욕구를높이는 다양한 동기부여 방법을 프로그램화 하여 운영한다면 치열한 뷰티산업 경쟁에서 좋은 결과를 나타낼 수 있을 것이라 사료된다.

      • KCI등재

        뷰티전공 대학생의 쇼핑 성향이 뷰티 콘텐츠 만족도와 구매 행동에 미치는 영향

        모정희 한국디지털정책학회 2021 디지털융복합연구 Vol.19 No.1

        본 연구에서는 뷰티 전공 대학생의 쇼핑 성향이 뷰티 콘텐츠 만족도와 구매 행동에 미치는 영향을 검증하였다. 연구대상은 광주, 전남지역 대학생을 대상으로 2019년 9월에 설문조사를 실시하였고, SPSS 21.0을 이용하여 빈도분석, 탐색적 요인분석과 신뢰도 검정, 상관관계 분석, 선형회귀 분석을 실시하였다. 쇼핑 성향이 뷰티 콘텐츠 만족도에 미치 는 영향을 검증한 결과는 첫째, 유행추구성향, 편의추구성향, 쾌락추구성향이 뷰티 콘텐츠 만족도에 유의한 영향이 나타 났다. 둘째, 쇼핑성향이 구매 행동에 미치는 영향을 검증한 결과 쾌락추구 성향, 유행추구 성향 상표추구 성향 편의추구 성향, 가격추구 성향이 구매 행동에 정(+)의 영향을 미치는 것으로 나타났다. 셋째, 뷰티 콘텐츠의 만족도가 구매 행동에 미치는 영향을 검증한 결과 뷰티 콘텐츠 만족도가 높을수록 구매 행동도 높게 나타났다. 이에 뷰티 전공자들의 구매성향 이 콘텐츠 만족과 구매 행동의 인과관계의 틀을 밝혀 마케팅전략을 세우는 기초자료를 제공하고자 한다. This study investigated the effect of shopping orientation of college students majoring in beauty on satisfaction in beauty contents and purchasing behavior. For the study, a survey was made and with the use of Spss 21.0, a frequency analysis, an exploring factor test, a reliability test, a correlation analysis, and a linear regression analysis were conducted. The results of the investigation are presented: First, trend-pursuing, convenience-pursuing and pleasure-pursuing orientation had significant effects on satisfaction in beauty contents. Second, in respect to the effects shopping orientation had on purchasing behavior, pleasure-pursuing, trend-pursuing, brand-pursuing, convenience-pursuing and price-pursuing orientation had a positive effect on purchase behavior. Third, as for the effect of satisfaction in beauty contents on purchasing behaviors, the more satisfaction in beauty contents, the more purchase behaviors were found. Therefore, this study aimed to identify the cause and effects between purchase orientation, contents satisfaction and purchasing behaviors in beauty students and provide basic data for marketing strategies.

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