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      • 지역사회 구강건강증진사업을 위한 원주 시민의 치과보철물 관리실태 조사

        노지연,차세리,김희진,이은영,신지원,이리,김빛나리,정원균,한선영 한국치위생감염관리학회 2017 한국임상치위생학회지 Vol.5 No.2

        The aim of this study was to collect data to establish mid and long term plans of oral health promotion project for Wonju citizens. This study was a self-administered questionnaire survey on citizens visiting the oral health education booth at the Wonju Citizens’ Health Day. The contents of the survey were about the last year’s visit to the oral health education booth, the education contents, the status of individual dental prosthesis care. The data were analyzed by SPSS 23.0 statistical program. The average age was 69.4 years, and 25% of subjects visited to the booth. Eighty eight percent of subjects had more than one dental prosthesis, and 64.3% of them had fixed prosthesis. The rate of subjects having denture was 6.7% in the 50s and below, but 73.7% in the 80s and over. On the other hand, implants showed similar retention rates at all ages. In conclusions, these findings can be used to plan the educational activities of the Oral Health Promotion Center which is held annually according to the characteristics of the participants of the education booth and to enhance the educational effect.

      • KCI등재

        당근 검은잎마름병원균 Alternaria dauci의 포자 발아에 미치는 환경인자의 영향

        박경훈,윤혜정,류경열,윤종철,세리,김원일,김두호,권영석,병진 한국식물병리학회 2011 식물병연구 Vol.17 No.3

        Effects of temperatures, relative humidity, pH, and dry periods on conidial germination of Alternaria dauci were evaluated under in vitro conditions. Conidial germination was accelerated at over 95% relative humidity in 15℃ to 25℃ condition. Conidial germination was rapidly reduced at 5 regardless of relative humidity conditions. More than 50% of the conidial germination were initiated within 2 h at 25℃ through pH 5 to 7. The highest conidial germination of A. dauci was on 0.2% of carrot leaf extract. Conidia could survive longer than 12 h, even though its germination decreased. After a 12 h dry period, around 10% of conidia revived and germinated when conidia were hydrated again. These results could be used as the useful information on conidial germination of A. dauci and ecology of Alternaria leaf blight. 본 실험에서는 당근 검은잎마름원균의 포자 발아 및 생존에 영향을 끼치는 온도, 상대습도, pH와 건조시간에 대하여 조사하였다. 분생포자의 발아는 15-25℃사이에서 95% 이상의 상대습도 조건에서 촉진되었으나, 5℃에서는 상대습도와 상관없이 발아율이 급격히 감소하였다. 병원균의 분생포자 발아를 촉진하는 최적 환경조건은 습도 95% 이상, 온도 15-25℃, pH 7.0 및 당근 잎 추출물 0.2%로 확인되었다. 또한 분생포자는 건조시간이 경과함에 따라 발아율이 감소하는 경향을 나타내었다. 그러나 분생포자는 수분 없이 12시간까지 생존 가능하였으며, 수분이 재공급될 경우에는 10% 정도의 발아율을 보였다. 이러한 결과는 A. dauci의 포자 발아 및 발생 생태를 이해하는데 유용한 정보를 제공할 것으로 생각된다.

      • 임상치위생 실습을 위한 대상자 모집방법 모색

        김희진,한선영,김나경,신수연,유진영,주인영,차세리,최은실,최지혜,노희진 한국치위생감염관리학회 2015 한국임상치위생학회지 Vol.3 No.1

        The aim of this study was to search an appropriate recruitment method of client for a clinical dental hygiene practice in dental hygiene curriculum. First, we evaluated promotion effects between online and offline method for client recruitment for 7,950 students attended in a university. Second, we investigated opinion of the university students on participation in oral health promotion (OHP) program using convenient sampling (N=139). Chi-square test, independent t-test were conducted using SPSS statistical program version 20.0. The promotion effects were higher in online method then that in offline method. 38.4% of subjects hesitated participating in the OHP program because of lack of time (51.8%), and lack of interest (22.8%). On the other hand, 61.6% of subjects who hoped for participation reported that the reason because of a keen of interest (36%), and free of charge (36%). In conclusions, online promotion method was appropriated for recruiting university students. And it was needed to enhance student’s recognition on oral hygiene care and conduct dental hygiene care considering personal time for increasing recruitment.

      • 회전법을 이용한 칫솔질과 기존 칫솔질 및 치실의 추가 사용법의 치면세균막 제거 효과 비교

        정미선,강해리,김예리,박선영,박진희,조무열,차세리,한선영 한국치위생감염관리학회 2016 한국임상치위생학회지 Vol.4 No.2

        This study was performed to compare the effectiveness in plaque removal between rolling method and habitually set individual tooth brush method. Twenty nine medically health candidates were selected. The subjects were healthy and they all used two different oral care method by split-mouth design for 1 week. An examiner tested their plaque using Quigley-Hein plaque index before and after oral care. And we asked after oral exam, which tooth brush method do they prefer. As results, there were no significantly different between the two oral care methods (p>0.05). Eighty one percent of male and 57.1% of female preferred the rolling method after they used two methods. Through this study, we concluded that the habitual method with dental flossing showed the similar effect in plaque removal compared to the rolling method. Therefore, it could be confirmed that the oral care method may choose by personal preferences.

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