The association between radiographic embrasure morphology and interdental papilla reconstruction using injectable hyaluronic acid gel

이원표,서요섭,김희중,유상준,김병옥 대한치주과학회 2016 Journal of Periodontal & Implant Science Vol.46 No.4

Purpose: The purpose of this study was to evaluate the clinical efficacy of enhancing deficient interdental papilla with hyaluronic acid gel injection by assessing the radiographic anatomical factors affecting the reconstruction of the interdental papilla. Methods: Fifty-seven treated sites from 13 patients (6 males and 7 females) were included. Patients had papillary deficiency in the upper anterior area. Prior to treatment, photographic and periapical radiographic standardization devices were designed for each patient. A 30-gauge needle was used with an injection-assistance device to inject a hyaluronic acid gel to the involved papilla. This treatment was repeated up to 5 times every 3 weeks. Patients were followed up for 6 months after the initial gel application. Clinical photographic measurements of the black triangle area (BTA), height (BTH), and width (BTW) and periapical radiographic measurements of the contact point and the bone crest (CP-BC) and the interproximal distance between roots (IDR) were undertaken using computer software. The interdental papilla reconstruction rate (IPRR) was calculated to determine the percentage change of BTA between the initial and final examination and the association between radiographic factors and the reconstruction of the interdental papilla by means of injectable hyaluronic acid gel were evaluated. Results: All sites showed improvement between treatment examinations. Thirty-six sites had complete interdental papilla reconstruction and 21 sites showed improvement ranging from 19% to 96%. The CP-BC correlated with the IPRR. More specifically, when the CP-BC reached 6 mm, virtually complete interdental papilla reconstruction via injectable hyaluronic acid gel was achieved. Conclusions: These results suggest that the CP-BC is closely related to the efficacy of hyaluronic acid gel injection for interdental papilla reconstruction.

공무원의 스포츠 참여 실태조사 및 스포츠 참여 장애요인에 관한 연구

이원표,부기원 江原大學校附設體育科學硏究所 2004 江原大學校附設體育科學硏究所論文集 Vol.- No.27

The purpose of this study was to survey and analyze the response of civil servants on the participation in sports activities and the cause of barrier in sprots participation with 400 civil servants (female:100, male:300) on the Yangpyong city in Kyongki province were answered by the questionnaire. Analysis of the data with 376(female:90, male:286) for the evaluation of the questionnaire can be acquired the more basis materials of sports environment for the civil servants. As result, we have the conclusion as follow. 1. The participation in sports activities among civil servants. The servey of the participation in sports activities among civil servants is as follows. The frequency of playing sports is 1∼2 in a week. The time last 30min.∼1hr. The preferance time is in the aftermoon. The major reason of playing sports is promotion of health. The most popular sports is jogging and marathon. 2. The cause of barrier in sports participation among civil servants is as follows in order. 1) Dissatisfaction of sports program 2) Difficulty of approach to sports club 3) Insufficiency of social support 4) Shortage of time 5) Low nterest in sports 6) Enerfation 7) Shortage of physical strength.

의지감탄사 "예, 글쎄, 아니"의 담화분석

이원표 연세대학교 인문과학연구소 1993 人文科學 Vol.69-70 No.-

This paper analyzers three expressions in Korean such as "yey," "kulssey," and "ani," which have been classified as "volitional interjections" in the literature, in terms of discourse and conversation analysis. The analysis tries to show that they can be classified in different way under the framework of Ameka(1992) on interjections and, that they are performing many kinds of functions of achieving coherence in spoken discourse under the framework of Schiffrin(1987). Specifically, "yey" is suggested to be developing its function as "expressive" and "phatic" interjections; "ani" is shown to perform more often the function of "expressive" than that of "vollitional"; "kulssey" is said to keep its original functions as "volitional" the most among the three expressions. In terms of discourse functions, "yey" is found to play and important role in the component of "information sate," and "participation framework"; "ani" in the component of "ideational" and "exchange structure"; "kulssey" in "participation framework." All of these facts are interpreted as showing that the three expessions can also be called "discourse markers."

파이프라인 IDCT 설계에 관한 연구

이원표,전종식,김희석 청주대학교 산업과학연구소 1999 産業科學硏究 Vol.17 No.1

In this paper, IDCT that can decode still and moving image is designed. For high performance of data processing, this system is applied pipelined architecture to IDCT system, designed in this paper, consists of datapath, controller and clock generator, and in order to test design area, processing time and power consumption, this system is compared the sequential IDCT system. As the result, the pipelined IDCT system processes 14 frames/sec for 352 × 240 size, therefore, that the pipelined IDCT system is prior to sequential IDCT system was found.

대전광역시 재활용센터 운영의 난맥상

이원표,Lee, Won-Pyo 한국건설자원협회 2006 녹색21 Vol.10 No.-

분할연산을 이용한 고속 2차원 DCT 설계

이원표,안덕철,김희석 청주대학교 산업과학연구소 2000 産業科學硏究 Vol.17 No.2

In this paper, designed a high speed 2-dimensional DCT(Discrete Cosine Transform) design using the distributed arithmetic system applicable to MPEG, JPEG, H26x system for image data compression. This system is using the DA, vector processing and pipeline. Designed in this paper, consists of datapath unit and controller. This system is compared to the pipelined 2-D DCT. As the result, This system processes 12 frames/sec for 720 × 480 size, therefore, that This system is prior to pipelined 2-D DCT system was found.

환경친화기업 II-대길환경산업(주)

이원표,Lee, Won-Pyo 한국건설자원협회 2006 녹색21 Vol.10 No.-

최근 건설폐기물중간처리업체들의 신기술개발이 러시를 이루고 있는 가운데 충남 공주시에 소재한 대길환경산업(주)의 기술력이 유독 인구에 회자되고 있다. 업체설립 4년을 갓 넘긴 지방업체가 자체 개발을 통해 보유하고 있는 기술이 중간처리기술 1건에 특허 7건, 실용신안 2건이고, 게다가 지난 2월 환경부에 또 하나의 신기술인증 신청서를 제출하였으니 동종업계에선 놀랄만도 하거니와 시샘의 목소리가 나올 법도 하다. 기술력을 바탕으로 가파른 성장을 구가하고 있는 대길환경산업(주)을 소개한다.

The Representation of Stance in Referential Choice in Korean Discourse

이원표 연세대학교 한국어학당 1991 외국어로서의 한국어교육 Vol.15 No.1

Samuel Johnson과 D. H. Lawrence의 작품에 사용된 증거표지(evidential markers)의 분석

이원표 연세대학교 영어영문학회 1996 영어영문학연구 Vol.18 No.-

This pilot study discusses the authorships of Samuel Johnson and D.H. Lawrence, and the differences between different genres such as fiction, essay and letter in terms of the uses of evidential markers under the framework of Chafe and Nicholas on 'the evidentiality'. I analyzed the distributions of the evidential markers in terms of five dimensions such as: 1) the total number, 2) the syntactic category, 3) the mode of knowing, 4) the degree of reliability, and 5) the knowledge matched against verbal resources and expectation. This preliminary analysis shows that there are differences in the preference of the two authors and the three genres for the uses of particular evidential markers in each dimension. On the basis on the study, I propose that Lawrence be characterized as 'expressive', 'involved', and 'assertive', while Johnson as 'less expressive', 'detached', and 'cautious'. Considering the definition as style as 'dress of thought', I demonstrate that these characterizations are supported by prior characterizations in literary criticism, i.e., that Lawrence can be called an artist of psychology who is closely related to 'sentimentalism', while Johnson can be characterized as a spokesman of classicism who emphasizes 'the universal of knowledge'. Furthermore, the genre of letter is characterized as similar to Lawrence, and essay as similar to Johnson in terms of distribution of the markers. Finally, it is suggested that this analysis illustrates the close relationship between macroanalysis and microanalysis pointed out by Biber(1985).

순환골재 및 재활용제품의 사용 활성화 방안

이원표,이창현,Lee, Weon-Pyo,Lee, Chang-Hyun 한국건설순환자원학회 2014 한국건설순환자원학회지 Vol.9 No.4