한국 성인의 상악 전치부 인공치아 선택기준에 관한 계측학적 연구

안현정,양홍서,박하옥,Ahn Hyun-Jeong,Yang Hong-So,Park Ha-Ok 대한치과보철학회 2002 대한치과보철학회지 Vol.40 No.5

The selection of the maxillary anterior artificial teeth is made primarily for esthetics and they must be in harmony with the surrounding oral environment. However the selection of artificial teeth is based on the large degree of subjective judgement or the dentists, therefore, this is one of the most unscientific processes. This study was performed to determine clinically whether there is correlation among the width of the maxillary central incisor(WMCI), the intercanine distance (ICD) the facial width(FW), and the interalar nasal width(IAW) in Korean adults, and to provide the selection standards for the maxillary anterior artificial teeth. The casts were obtained from 91 undergraduate dental students(49 males and 42 females) with Angle's class I occlusion presenting well-arranged intact anterior teeth. The WMCI and ICD were measured on the casts with a vernier calipers($Miltex^{(R)}$, Germany). The photographic procedures under standardized conditions were performed to record each subject's frontal face using digital camera($Olympus^{(R)}$, C-2500L, Japan). The FW and IAW were measured with image analyzer($Image-Pro^{(R)}$ PLUS. media cybermetrics. USA). The results were obtained as follows : 1. The mean WMCI was $8.11{\pm}0.67mm$, ICD was $37.88{\pm}2.15mm$, FW was $141.29{\pm}5.84mm$. and IAW was $37.85{\pm}2.29 mm$. 2. The ratios of FW/WMCI, FW/ICD, IAW/ICD were 17.4, 3.7, 1.0 respectively. 3. All measurements(WMCI, ICD, FW, and IAW) of male group were longer than those of female group significantly in Student's t-test(p<0.01). 4. There was significant correlation between WMCI, ICD, FW, and IAW in Pearson's correlation analysis(p<0.01). 5, The relationship between IAW and ICD shows the strongest correlation among six combinations in linear regression analysis($R^2$=0.753, Y=7.046+0.815X). The FW and IAW could be very reliable guides for the selection of the maxillary anterior artificial teeth.

레이저를 이용한 임프란트 이차수술시 온도변화에 관한 실험적 연구

안현정,김현철,최병갑,송언희,김래경,Ahn, Hyun-Jeong,Kim, Hyoun-Chull,Choi, Byeong-Gap,Song, Eon-Hee,Kim, Rae-Gyoung 대한치과보철학회 1999 대한치과보철학회지 Vol.37 No.2

Submerged implants require secondary surgical uncovering of implants after healing period of 3-6 months. In surgical methods, there are surgical scalpel, tissue punch, electro-surgical, and laser-used uncovering, and so forth The objectives of this study are investigation and assessment of 1) thermal change in clinical application for uncovering of HA-coated implant and pure titanium implant irradiated by pulsed Nd-YAG, $CO_2$, and Er-YAG laser. 2) surface change of cover screws aaer irradiation using laser energy. The temperature of apex & side wall of implants were recorded at 10sec, 20sec, 30sec after 30sec irradiation to implant healing screw; 1) pulsed Nd-YAG laser; 2W, 20pps, contact mode 2) $CO_2$ laser; water-infused & non-water infused state, 2.5-3.5W, contibuous mode, noncontact mode 3) $CO_2$ laser ; non-water infused state, 3W, superpulse, noncontact. mode 4) Er-YAG laser; (1) non-water infused state, 10pps, 60mj, contact mode (2) water-infused state, 10pps, 60mj, 80mj, 101mj, contact mode. According to the results of this study, pulsed Nd-YAG laser is not indicated because of increased thermal change and pitting of metal surface of implant cover screw. By contrast, $CO_2$ laser & Er-YAG laser are presumed to indicate because of narrow range of thermal change & near abscence of thermal damage of metal surface. Dental laser is thought to be much helpful to surgical procedure when it is used as optimal power and time condition considering characteristics and indications of each laser. Further research is needed to verify that these techniques are safe and beneficial to implant success.

도시 환경에 있어서 사이공간의 지속가능성에 관한 연구

안현정 ( Hyun Jeong Ahn ) 한국기초조형학회 2011 기초조형학연구 Vol.12 No.1

도시 환경에서 두 개 이상의 건물 사이에 생겨나는 사이 공간은 어떻게 계획 되느냐에 따라 때로는 서로를 연결시키고, 때로는 서로를 단절시키는 이중성을 지니고 있다. 재생과 회복, 사이 공간의 다중성과 연결성을 이용하여 영역들 사이의 경계를 허물어 준다면 버려진 공간들은 다시 재생되고 도시는 한결 활기를 찾을 수 있게 된다. 현재 도심 속에 이용되지 못하고 버려진 이 공간들이 환경과 인간간의 소통의 장으로 적극적인 공간이 되기 위해 어떠한 공간적 요소가 필수적인지 고찰 해 보는 것은 오늘날 디자인의 중요한 과제이다. 지속가능성은 모든 생물체에 필수적이며 또 정당한 권리라는 시각에서 접근하는 학문으로 미래 세대의 필요가능성을 해치지 않을 것을 기본 원칙으로 환경과 공간의 논리와 같이 상생과 순환, 일원성을 밑바탕으로 하고 있다. 따라서 지속가능성은 순환과 소통의 장으로써 연구의 중요한 의미를 갖고 있는 사이공간과 의미의 기저가 상통하는 면이 있어 사이공간 본래의 특성을 알아보고 본질을 이해하는데 의미 있는 바탕이 될 것으로 생각한다. 본 논문에서는 도시 환경에서 사이 공간이 통섭과 융화의 장으로써 그 본연대로 소통의 통로가 되기 위한 방법을 지속가능성을 통해 표현 방법을 도구로 도출 하고 연계성을 알아보았다. 지속가능성을 지닌 공간의 사례와 이론적 토대를 바탕으로 도시 공간에서 사이공간이 가지는 특성을 연속성, 위요성, 투명성, 전이성 역동성 5가지로 도출하고, 지속가능성의 특성으로는 생태성, 연결성, 혁신적인 개발, 감성, 함축성, 진정성, 공존 가능성, 미학 8가지로 나누어 질문 형식을 통해 속성을 알아 볼 수 있는 도구를 만들었다. 이를 크게 도시환경에서 상업적 역량이 부각되는 공간과 그렇지 않은 곳으로 사례의 종류를 나누고 도구를 대입시켜 그에 따른 결과가 어떠한지 살펴보았다. Between cities, spaces and districts, those make interspace causing new boundary like a corridor among rooms. It also has a duplicate character making the interspace connected or disconnected according to how to design. It is enable to feel small thinking each other. However, if its boundary is broken down by using the connection and multiplex character of interspace, the abandoned spaces can be represented and a city is remarkably able to get vigor. These spaces, causing a gap of abandoned intervals and boundaries, are accordingly filled with many fruitful means. It also has a important mean of the design and a city environment to become which space methods is essential. Sustainability which is essential for every creature, is studied and well-known in politic, economic, culture, society and etc. and particularly characterized of its importance. Sustainability based on not hurting necessary possibility of future generation, focuses on win-win relationship, unitary and circulation with logic of a space as well. Because the sustainability has a face going through the interspace which has critical sense for the study as a chapter of understanding and circulation. Consequently, to sum of this study, the chapter of intercommunication, harmony and city environment, is making out its inevitable connection and drawing expression through sustainability to be a path continuously communicating in proportion to its natural mean.

컴팩트 쇼핑 공간에서 몽타주 기법에 관한 연구

안현정(Ahn, Hyun-Jeong) 한국실내디자인학회 2009 한국실내디자인학회논문집 Vol.18 No.5

A point of view has been diversified where it has been put. We are living in the era that requests many standpoints to us to understand relations involved with me and my surrounding and it will speed up as the aspect has been changed so far. This phase is not exceptional to the design. Various spaces engaged in us have an immaterial phenomenon as composed by, so it is conceptualized to try the other way differentiated before. On the other hand, we can often meet examples of a literature scenario through conceptualizing an immaterial phenomenon as organized. Because of the difference between an individual"s value and environment, it is criticized because of limitation to probe right and wrong of the objective feasibility. However, it is requested that this method needs to have an organized grammar in the interconnection broken of the standard of right and wrong in the science as well as goodness, evil and beauty in the morality. Nowadays a montage, which means the way to create objective by combining different points, is more multifariously applied in the generation of mixture asking various meanings and signifier and it"s been widely extended. This study intends to pursue a new methodical approach focused on a characteristic of the montage and puts the goal on deduction for an expressive way of a montage specificity practically indicated at the shopping space through the space translation of the montage conception as well as plot of a movie. In conclusion, this study is how to be expressed of the montage expression method to understand.

쇼핑 공간 디자인의 스토리텔링에 관한 연구

안현정 ( Hyun Jeong Ahn ) 한국기초조형학회 2008 기초조형학연구 Vol.9 No.6

아동의 에니어그램 성격유형에 따른 아동이 지각한 어머니의 과보호와 아동의 문제행동과의 관계

안현정 ( Hyun Jeong Ahn ),모아라 ( A Ra Mo ) 한국가족복지학회 2012 한국가족복지학 Vol.17 No.3

본 연구는 에니어그램의 성격적 분석 도구를 이용하여 아동의 성격유형을 분류하고, 아동의 성격유형에 따른 아동이 지각한 어머니의 과보호와 아동의 문제행동에 대해 상관분석과 다중회귀분석을 실시하였다. 본 연구의 결과는 첫째, 아동의 성격유형에 따른 아동이 지각한 어머니의 과보호와 아동문제행동에 대한 상관분석 결과로 3유형은 밀착통제, 4유형은 밀착통제와 투사적 과보호, 자녀분리 불안, 우울 및 불안과 사회적 위축, 신체증상, 비행 및 공격성, 6유형은 밀착통제와 투사적 과보호, 자녀 분리불안 및 신체증상, 9유형은 사회적 위축과 신체증상에 정적 상관을 나타내었으며, 부적 상관으로는 1유형은 우울 및 불안, 사회적 위축과 비행, 공격성, 2유형은 과잉기대와 과잉간섭, 비행, 8유형은 과잉기대와 사회적 위축으로 나타났다. 둘째, 아동의 성격유형이 아동이 지각한 어머니의 과보호와 아동의 문제행동에 미치는 영향의 결과는 1유형은 과잉기대 14%, 우울 및 불안 27.8%, 사회적 위축 22.8%, 비행 18.1%, 공격성 20.0%, 4유형은 과잉간섭 11.3%, 투사적 과보호 9.6%, 우울 및 불안 27.8%, 사회적 위축 22.8%, 신체증상 11.5%, 비행 18.1%, 공격성 20.0%, 6유형은 밀착통제 9.4%, 자녀 분리불안 11.8%, 신체증상 11.5%, 7유형은 과잉기대 14.0%, 우울 및 불안 27.8%, 사회적 위축 22.8%, 8유형은 비행 18.1%, 공격성 20.0%, 9유형은 자녀 분리불안 11.8%, 사회적 위축 22.8%으로 유의한 수준에서 설명량을 나타내었다. 본 연구는 아동의 성격유형에 따른 아동이 지각한 어머니의 과보호와 아동의 문제행동과의 관계에서 심리적 신체적 정신적인 반응양식을 알아보고자 하였다. 이는 궁극적으로 자녀를 양육하는 어머니에게 질 좋은 양육 자료를 제공하는 것과 아울러 아동의 문제행동을 예측하고 예방할 수 있다는 함의를 갖는다. First, as a result of the correlation analysis between the child`s perceived mother`s overprotection and the child`s problematic behaviors according to the child`s personality type, the child`s problematic behaviors were positively correlated with the adhesive control of Type 3;, the adhesive control, projective overprotection, separation anxiety, depression and anxiety, social withdrawal, physical complaints, and the delinquency and aggressiveness of Type 4;, the adhesive control, projective overprotection, separation anxiety, and physical complaints of Type 6;, and the social withdrawal and physical complaints of Type 9. Also, the child`s problematic behaviors were negatively correlated with the depression and anxiety, social withdrawal, delinquency and aggressiveness of Type 1;, the excessive expectation, excessive interference, and delinquency of Type 2;, and the excessive expectation and social withdrawal of Type 8. Second, as a result of the child`s personality type having an effect on the child`s perceived mother`s overprotection and the child`s problematic behaviors, the child`s problematic behaviors can be explained by 14% of excessive expectation, 27.8% of depression and anxiety, 22.8% of social withdrawal, 18.1% of delinquency and 20.0% of aggressiveness of Type 1; 11.3% of excessive interference, 9.6% of projective overprotection, 27.8% of depression and anxiety, 22.8% of social withdrawal, 11.5% of physical complaints, 18.1% of delinquency, and 20.0% of aggressiveness of Type 4; 9.4% of adhesive control, 11.8% of separation anxiety, and 11.5% of physical complaints of Type 6; 14% of excessive expectation, 27.8% of depression and anxiety, and 22.8% of social withdrawal of Type 7;, 18.1% of delinquency and 20.0% of aggressiveness of Type 8;, and 11.8% of separation anxiety and 22.8% of social withdrawal of Type 9. Thus, each children`s personality type had a statistically significant difference in terms of its explanation.

<경주 낭산 마애보살삼존좌상>의 재조명

안현정(Hyun-jeong Ahn) 동국대학교 박물관 2024 佛敎美術 Vol.35 No.-

Statue of the Kṣitigarbha Bodhisattva made in the style of the Buddhist monk(聲聞形) are largely divided into two types, one featuring a shaven head and the other wearing a hood. The image of a hooded Kṣitigarbha Bodhisattva dates back to Return of the Spirit of the Monk Daoming(『道明和尙還魂記』), a document found in the seventeenth grotto of the Mogao Grottoes in Dunhuang. This image of Kṣitigarbha wearing a hood(被巾地藏) first appeared sometime between the Tang Dynasty and the Five Dynasties and became widespread in the tenth century. In Korea, the image gained great popularity during the Goryeo period and remained popular in the subsequent Joseon period. It is not certain how the image came to be formed, but once introduced it coexisted with the image of a monk with a shaven head, while showing great diversity depending on the time and the region. The results of this study have led to the conclusion that the rock-carved Buddhist image of Nangsan Mountain in Gyeongju is an image of Kṣitigarbha wearing a hood and a kasaya rather than one of a Goddess. Furthermore, judging by the style of the representations of the guardian deities flanking Kṣitigarbha, it has been concluded that the image was created after the ninth century. The image of a hooded Kṣitigarbha as depicted in Return of the Spirit of the Monk Daoming indicates that the image had already been established before 778. The oldest image of a hood-wearing Kṣitigarbha discovered so far among the Buddhist paintings in Dunhuang shows that its creator clearly understood the image of the hooded Kṣitigarbha depicted in Return of the Spirit of the Monk Daoming, which suggests that it had been established before the late ninth century. In Korea, the image of Kṣitigarbha wearing a hood was introduced to Unified Silla in about the ninth century while that of the bodhisattva wearing a shaven head had already been fully established in the mid-eighth century. Considering that the shaven-headed Kṣitigarbha existed together with the hood-wearing Kṣitigarbha during this period, the principal figure of the rock-carved Buddhist triad at Nangsan Mountain might be the oldest hood-wearing Kṣitigarbha remaining in Korea today. Together with this study, the rock-carved Buddhist image of Nangsan Mountain is expected to serve as tangible evidence of the diversity of Buddhist sculpture in Unified Silla.

포스트 코로나 시대의 다원예술 현황 및 발전 과제

안현정 ( Hyun-jeong Ahn ),노엘라킴벌리정 ( Noella K. Chung ) 중앙대학교 예술문화연구원 2020 예술문화융합연구 Vol.12 No.-

This study explores two main subjects: the first concern is current trends of interdisciplinary art after Millenials, the second is a link between using the untact communication system and interdisciplinary art, these issues are based on the question that “what is the directivity of art in this Post COVID-19 Era.” Interdisciplinary art continues to expand the idea of contemporary art which used to be strongly bound up with our daily life through as it transformed alternative art movement or surrounding cultures that left open new forms of creation and art for public. Also development of digital media helped dematerialization of art to change all process of art including media, genre, and communication into producing convergence art and project. The strength of untact/online communication because of COVID-19 changed art ecosystem from conventional time-space concept, it is promoting the diversity of communication mode and type of fusion art. The possibility of interactive communion combination of creation, exhibition and performance is because of the unlimited expansion using all the social media(smartphone, podcast, YouTube, and etc.). Thus, art in the Post COVID-19 Era must be discussed with interdisciplinary art contemporary art ecosystem will rephrase through diverse range of ideas and strategies for future.

부모-자녀 간 의사소통 관련변인에 관한 메타분석

안현정 ( Hyun Jeong Ahn ),이소희 ( So Hee Lee ) 한국가족복지학회 2005 한국가족복지학 Vol.10 No.1

연성 의치이장재의 온성방식이 경화반응 속도와 쇼어 경도에 미치는 영향

안현정(Hyun-Jeong Ahn),한옥성(Ok-Sung Han),김지우(Ji-Woo Kim),김민강(Min-Kang Kim),송호준(Ho-Jun Song),양홍서(Hong-So Yang),박영준(Yeong-Joon Park) 대한치과재료학회 2010 대한치과재료학회지 Vol.37 No.3