하악 절치의 근관계에 관한 연구

임은미,최호영,박상진,최기운 大韓齒科保存學會 2002 Restorative Dentistry & Endodontics Vol.27 No.4

The purpose of this study is to identificate root canal system including ideal access placement, root curvature. canal configuration, incidence of isthmus in mandibular incisors for success of endodontic treatment. 200 mandibular incisors were selected. The ideal access placement was determimed as follows. The teeth were radiographed from mesiodistal and buccolingual views using intraoral dental film. The image was divided into coronal, middle and apical third using the proximal film. Straight line access was determined by measuring the faciolingual canal width and placing points at midway point between the buccal and lingual wall at the junction of the middle and apical third and at the junction of coronal and middle third of the root canal. A line was drawn connecting these two points extending through the crown of the tooth. The point at which the line crossed the external crown surface was recorded as facial, incisal, lingual. Degree of root curvature was determined by Schneider Protractor Method. Both section method and clearing method were used in this study. By section method, 100 mandibular incisors were embedded in clear resin and transeverse serial sectioned at 0.5, 1.0, 2.0, 3.0, 4.0, 5.0mm level from root apex. The resected surfaces were stained by methylene blue and examined under ×40 marginification with a stereomicroscope. By clearing method, 100 mandibular incisors were cleared in methysalicylate after decalcification with 10% nitric acid and evaluated under ×18 magnification with a stereomicroscope. The results were as follows; 1. 29% had the center of the plotted straight-line access facial to incisal edge, whereas 71% had straight-line access at the incisal edge. When incisal wear classified as extensive, the straight-line access was plotted on the incisal edge 95%. When incisal wear classified as slight/none, the straight-line access was plotted on the facial 65.9%. 2. Degree of curvature of main canal was straight or almost straight, and only 10% in buccolingual direction had a degree of curvature greater than 20 degrees and 5.5% in mesiodistal direction had. 3. In section method, canal configuration analysis showed that 51% of the specimen classified as type Ⅰ, 27% as type Ⅱ, 12% as type Ⅲ, 10$ as type Ⅳ. For thoses sections with two canals, the incidence of an isthmus was 26.7%, 64.3%, 79.2%, 96.3%, 97.4%, 97.6% at each level and highest in 3~5mm sections. 4. In clearing method, canal configuration analysis showed that 74% of the specimen classified as type Ⅰ, 11% as Ⅱ, 6% as type Ⅲ, 9% as type Ⅳ. These results suggested that traditional access from lingual should be moved as far toward the incisal as possible to locate and debride the lingual canal and root canal system should be cleaned. shaped completely and obturated three dimensionally for successful endodontic treatment.

天然 및 養殖産 뱀장어의 蛋白質 및 아미노酸 組成比較

崔鎭浩,林采喚,崔映準,卞大錫,金昌睦,吳成基 경희대학교 부설 식량자원개발연구소 1986 硏究論文集 Vol.7 No.-

우리나라 전역에 걸쳐서 分布하고 있는 뱀장어의 營養學的 基礎資料를 提示하기 위하여 天然産과 養殖産으로 分類하여 蛋白質의 組成, 蛋白質의 아미노산酸 組成을 比較, 分析하였다. 그리고 天然 및 養殖産 뱀장어 肉蛋白質의 組成을 엄밀히 檢討하기 위해 肉蛋白質中 比較的 많은 量을 차지하는 筋形質蛋白質과 筋原纖維蛋白質을 SDS-PAG電氣泳動 分析하여 subunit의 差를 比較하였다. 또한 사료蛋白質의 아미노酸 組成을 分析함으로서 肉蛋白質의 아미노酸 組成에 미치는 영향도 아울러 比較, 檢討하였다. 天然 및 養殖産 뱀장어의 粗蛋白質 合量은 各各 14.3%와 15.4%이었으며, 粗脂肪은 25.0%와 29.7%로서 養殖産 뱀장어의 脂肪 含量이 天然産에 比하여 높은 편이있다. 肉蛋白質을 構成하는 蛋白質 組成은 天然産의 경우 筋形質蛋白質이 30.78%, 筋原纖維蛋白質이 59.02%, 細胞內殘渣蛋白質이 9.73%, 基質蛋白質이 2.47%이었으며, 養殖産은 筋形質蛋白質이 31.81%, 筋原纖維蛋白質이 58.37%, 細胞內殘渣蛋白質이 8.16%, 基質蛋白質이 1.80%를 차지하여 天然産과 養殖産뱀장어의 肉蛋白質 組成은 비교적 유사함을 알 수 있었다. 筋形質蛋白質과 筋原纖維蛋白質 分劃의 一部에 대하여 SDS-PAG電氣泳動 分析을 실시한 結果, 天然産 뱀장어의 筋形質蛋白質은 16개의 subunit로 構成되어 있었고, 養殖産은 分子量이 36,500, 46,000, 58,500, 75,000, 170,000, 235,000에 해당하는 4개의 subunit가 더 많은 22개의 subunit로 構成되어 있었다. 한편 筋原纖維蛋白質은 天然産이 14개의 subunit이었으며, 養殖産은 分子量 45,000에 해당하는 未知의 subunit가 하나 더 많은 15개로 이루어져 있었다. 肉蛋白質의 蛾眉노산 組成은 天然産이 養殖産에 比하여 glycine含量이 다소 높은 것을 제외하고는 대체로 비슷하였으며, lysine, aspartic acid, glutamic acid, glycine이 전체아미노酸의 45% 가량을 점하고 있었다. 사료蛋白質의 아미노酸 組成은 뱀장어의 필수아미노산 要求量을 만족시킬 만큼 양호한 組成을 보여주었으며, aspartic acid와 glutamic acid를 제외하고는 魚肉의 축적단백질로서 魚肉蛋白質의 아미노 組成과 비례관계를 갖는 것으로 판단되었다. The muscles of wild and cultured eel, Anguilla japonica, were analyzed for the protein composition and amino acid profile. The differences of the subunit distribution for the sarcoplasmic and myofibrillar proteins were discussed with sodium dodecylsulfate(SDS) polyacryamide gel electrophoresis. The muscle protein in wild eel was composed 30.78% of sarcoplasmic, 59.02% of myofibrillar, 9.73% of residual intracellular and 2.47% of stroma fraction. That in cultured eel was composed of 31. 81%, 58.37%, 8.16% and 1.80%, respectively. The sarcoplasmic and myofibrillar proteins were composed of 16 and 14 subunits in wild eel, and 22 and 15 subunts in cultured eel. The sarcoplasmic protein between wild and cultured muscles showed a similar trend in the subunits, except a few subunits such as 36,500, 46,000, 58,500, 75,000, 170,000 and 235,000 daltons in cultured eel. Only the existence of 45,000 dalton subunit was the difference between wild and cultured eel in myofibrillar protein. The distribution patterns of total amino acid in muscles of wild and cultured eel were found to be very similar trend, although glycine content in wild eel was slightly higher than that in cultured one.

Session J : Plant Gene Structure and Expression : TRANSGENIC POTATO PLANTS EXPRESSING INSECTICIDAL ACTIVITY AGAINST COLEOPTRAN LARVAE

Jin Ho Kang,Hwa Jin Cho,Seong Lyul Rhim,Byung Dong Kim 생화학분자생물학회(구 한국생화학분자생물학회) 1993 추계학술대회집 Vol.- No.-

우리나라 長壽者의 生活 및 意識調査에 관한 硏究 - Ⅴ. 過去의 健康疾病 및 苦痛에 대한 態度 -

최진호(Jin-Ho Choi),변재형(Jae-Hyeung Pyeun),최재수(Jae-Sue Choi),임채환(Chae-Hwan Rhim),김수현(Soo-Hyun Kim),김정한(Jeung-Han Kim),이병호(Byeung-Ho Lee),우순임(Soon-Im Woo),최선남(Sun-Nam Choi),변대석(Dae-Seok Byun),김무남(Mu-Nam Ki 한국식품영양과학회 1987 한국식품영양과학회지 Vol.16 No.4

우리나라 長壽者의 生活 및 意識調査硏究의 一環으로 長壽者의 過去의 健康, 疾病 및 苦痛에 대한 對處態度 등을 調査ㆍ比較한 結果는 다음과 같다.<br/> 1. 更年期(40~60歲)의 健康狀態가 『대단히 건강했다.』가 71.0%로 가장 많고, 그 다음이 『건강이 보통이었다』가 21.6%로서, 전체 장수자의 91.6%가 보통이상의 건강상태를 유지했다.<br/> 2. 老年期에 접어든 후 疾病이나 負傷을 당한 經驗이 『없었다』고 대답한 경우가 74.7%로 대부분을 차지한 반면 『있었다』고 대답한 경우는 22.6%에 불과했다.<br/> 3. 疾病이나 負傷이 『있었다』고 한 경우의 內譯을 比較하여 보면 『消火器疾患』이 32.6%로 가장 많고, 그 다음이 『腦率中ㆍ高血壓』 14.0%, 『心臟病』 14.0%, 『呼吸器疾患』 12.8%의 순으로 되어 있었다.<br/> 4. 苦痛에 대한 經驗을 調査하여 본 結果, 苦痛이 『없었다』가 55.7%, 『있었다』가 44.3%로 거의 비슷한 傾向이었고, 苦痛에 대한 經驗內譯을 보면 『가정생활』이 85.1%로 대부분을 차지한 반면 『사업』 등은 10.1%에 불과해서 가정생활에 많은 문제가 있었음을 알 수 있었다.<br/> 5. 苦痛에 대한 對處態度롤 比較하여 보면 빨리 『잊을려고 努力했다』가 51.2%로 가장 많았고 그 다음이 『계속 걱정을 했다』(33.3%), 『걱정을 하지 않았다』(7.1%)의 순이었다.<br/> 6. 長壽한 사람들의 初經年齡은 『16~18歲』가 38.8%로 가장 많고, 그 다음이 『19歲이후』가 25.2%로서 전체 장수자의 64.0%가 16세이상에서 初經이 나타났으며, 閉經年齡은 『41~43歲』가 36.4%로 가장 많고, 그 다음이 『44~46歲』가 28.5%로서 전체 장수자의 64.9%가 46歲이하에서 閉經現象이 나타났다. 따라서 장수한 사람들의 初經年齡은 현재보다 4~5年 늦은 반면 閉經年齡은 현재보다 4~5年 빨랐음을 알 수 있었다. The present study was designed to be link a part of the research on the investigation on daily life and consciousness of the longevous people in Korea, and to investigate the health conditions, and the attitude on disease and suffering of longevous people in the past.<br/> 1. By the health conditions of longevous people between 40 and 60 years, "very good" showed the highest figure of 71.0%, followed by "ordinary" (21.6%). Consequently it is found that 92.6% of total longevous people surveyed maintained the good health conditions above ordinary.<br/> 2. Of the experiences of disease and/or injury after 60 years of longevous people, "never" showed the highest figure of 74.7%, while "had" showed the only 22.6% of total longevous people surveyed.<br/> 3. Of the details of disease and/or injury after 60 years of longevous people, "digestive disease" showed the highest figure of 32.6 %, followed by "apoplexia cerebri & hypertensions" (14.0%) and "heart disease" (14.0%), and followed by "respiratory disease" (12.8%).<br/> 4. Of the experiences of suffering between 40 and 60 years of longevous people, "never" showed 55.7% of total longevous people surveyed, while the frequency of suffering decreased in the order of "once" (22.7%), "2 times" (15.8%) and "3 times" (4.7%). By the details of suffering between 40 and 60 years of longevous people, "family life" showed the highest figure of 85.1%. followed by "business" (10.1%).<br/> 5. By the attitude on suffering of longevous people, "tried to forget soon" showed the highest figure of 51.2%, followed by "continuous worried" (33.3%). and followed by "not worried" (7.2%).

우리나라 長壽者의 生活 및 意識調査에 관한 硏究 - Ⅳ. 長壽者의 過去 家族狀況과 夫婦生活

최진호(Jin-Ho Choi),변재형(Jae-Hyeung Pyeun),임채환(Chae-Hwan Rhim),양종순(Jong-Soon Yang),김수현(Soo-Hyun Kim),김정한(Jeung-Han Kim),이병호(Byeong-Ho Lee),우순임(Soon-Im Woo),최선남(Sun-Nam Choe),변대석(Dae-Seok Byun),김무남(Mu-Nam 한국식품영양과학회 1986 한국식품영양과학회지 Vol.15 No.4

우리나라 長壽者의 生活 및 意識調査硏究의 一環으로, 우리나라 長壽者의 過去 家族狀況과 夫婦生活에대해서 調査ㆍ比較한 結果는 다음과 같다.<br/> 1. 長壽者의 兩親의 死亡年齡을 比較하여 보면 『兩親이 70세 이상』이 전체의 20.3%이고, 『片親이 70세 이상』인 경우가 28.2%로서, 兩親이나 片親中에서 70세이상 長壽한 경우가 전체의 48.5%나 차지하고 있었다. 따라서 壽命과 遺傳的 要因사이에는 깊은 相關이 있음을 나타냈다.<br/> 2. 長壽者의 出生順位를 比較하여 보면 『첫번째』가 41.2%로 가장 많고, 그 다음이 『두번째』(25.1%), 『세번째』(13.7%)의 順으로 감소하고 있었다. 따라서 出生順位가 빠르면 빠를수록 長壽하는 傾向으로 나타냈다.<br/> 3. 長壽者의 兄弟姉妹의 數는 3~5명이 전체 장수자의 57.6%나 차지하고 있었으며, 子女의 數는 3~6명이 전체 장수자의 69.9%나 차지하고 있었다.<br/> 4. 長壽者의 結婚回數는 『1回』가 90.0%로 가장 많고, 그 다음이 『2回』(8.7%)로서, 全體 長壽者의 98.7%가 1回 또는 2回였으며, 長壽者의 結婚生活을 比較하여 보면, 『원만했다』가 전체의 87.6%로 대부분을 차지하고 있어서, 長壽者의 夫婦生活이 대단히 원만했던 것으로 나타났다. The present study was conducted as a part of the research on the investigation on daily life and consciousness of the longevous people in Korea. Surveys were carried out on their familial organization and the marriage life of longevous people in order to achieve the purpose of the research. The materials for 121 males and 258 females aged more than 80 were collected and analyzed from June to November 1985.<br/> The results are summarized as follows:<br/> 1. As for parents' mortality age of longevous people, 48.5% of them showed “both above 70”(20.3%) and/or “either father or mother above 70” (28.2%). Consequently, a significant difference was found between the life span and inherent factor.<br/> 2. By the birth order of longevous people, “1st” had the highest figure of 41.2%, and decreased in the order of “2nd”(25.1%) and “3rd”(l3.7%). It was observed that the more the birth order of longevous people preceded, the more life span of the aged increased.<br/> 3. Three to five persons in the number of brothers and sisters comprised 57.6% of total longevous people surveyed, while 63.9% of them were revealed to have three to six in the number of offsprings.

우리나라 長壽者의 生活 및 意識調査에 관한 硏究 - Ⅴ. 過去의 健康疾病 및 苦痛에 대한 態度 -

최진호(Jin-Ho Choi),변재형(Jae-Hyeung Pyeun),임채환(Chae-Hwan Rhim),양종순(Jong-Soon Yang),김수현(Soo-Hyun Kim),김정한(Jeung-Han Kim),이병호(Byeong-Ho Lee),우순임(Soon-Im Woo),최선남(Sun-Nam Choe),변대석(Dae-Seok Byun),김무남(Mu-Nam 군산대학교 수산과학연구소 1994 군산대학교 수산과학연구소 연구논문집 Vol.1 No.-

The present study was designed to be link a part of the research on the investigation on daily life and consciousness of the longevous people in Korea, and to investigate the health conditions, and the attitude on disease and suffering of longevous people in the past. 1. By the health conditions of longevous people between 40 and 60 years, ""very good"" showed the highest figure of 71.0%, followed by ""ordinary"" (21.6%). Consequently it is found that 92.6% of total longevous people surveyed maintained the good health conditions above ordinary. 2. Of the experiences of disease and/or injury after 60 years of longevous people, ""never"" showed the highest figure of 74.7%, while ""had"" showed the only 22.6% of total longevous people surveyed. 3. Of the details of disease and/or injury after 60 years of longevous people. ""digestive disease"" showed the highest figure of 32.6%. followed by ""apoplexia cerebri & hypertensions""(14.0%) and ""heart disease""(14.0%), and followed by ""respiratory disease""(12.3%). 4. Of the experiences of suffering between 40 and 60 years of longevous people, ""never"" showed 53.7% of total longevous people surveyed, while the frequency of suffering decreased in the order of ""once""(22.7%), ""2 times""(15.8%) and ""3 times""(4.7%). By the details of suffering between 40 and 60 years of longevous people. ""family life"" showed the highest figure of 85.1%, followed by ""business""(10.1%). 5. By the attitude on suffering of longevous people, ""tried to forget soon"" showed the highest figure of 54.2%, followed by ""continuous worried""(23.3%), and followed by ""not worried""(7.2%).

우리나라 長壽者의 生活 및 意識調査에 관한 硏究 Ⅲ. 長壽者의 過去 食生活 特性

최진호(Jin-Ho Choi),변재형(Jae-Hyeung Pyeun),임채환(Chae-Hwan Rhim),양종순(Jong-Soon Yang),김수현(Soo-Hyun Kim),김정한(Jeung-Han Kim),이병호(Byeong-Ho Lee),우순임(Soon-Im Woo),최선남(Sun-Nam Choe),변대석(Dae-Seok Byun),김무남(Mu-Nam 군산대학교 수산과학연구소 1994 군산대학교 수산과학연구소 연구논문집 Vol.1 No.-

This study was designed to be link in the chain of the investigation on dally life and consciousness of longevol.ls people in Korea. and to jnvestigate the dietary life and its habit of longevous people in the past. The dietary Hie and its habit were surveyed on 319 subjects (male 121. female 258) of the aged who were above 80 years of age, from June to November in 1985. 1. Of the taste on staple food of longevous peoples in the past(between 40 and 60 years). ""meal mixed with barley"" had the highest figure of 49.9%, followed by ""boiled rice""(47.0%). But it is showed that male preferred ""meal mixed with barley""(56.2%) to ""boiled rice""(41.3%), whereas female slightly preferred ""boiled rice""(49.6%) to ""meal mixed with barley""(46.9%). 2. Of the experience of the food taste of these aged in the past, ""not salted"" and ""light"" had the highest figures of all 40.6%. It is showed that longevous peoples preferred ""not salted""(40.6%) and ""light""(40.6%) to ""saIty""(24.5%) and ""oily""(9.8%), respectively. 3. By comparison of the intake state of animal protein(meat and fish) of these aged in the past, ""occasionally"" was the highest of 55.4%, and decreased in the order of ""almost daily"" (31.9%) and ""scarcely""(I2.7%). Therefore, it is believed that 87.5% of longevous peoples has taken animal protein ""occasionally"" and ""almost daily"". 4. The intakes of major foods above 4~6 times a week of these aged in the past and present showed 50.4% and 67.5% for meat, fish, egg and soybean products, 26.6% and 51.5% for milk and its products, 89.9% and 81.0% for vegetables, 58.9% and 64.0% for oiled food, and 57.0% and 62.9% for seaweeds, respectively.

우리나라 長壽者의 生活 및 意識調査에 관한 硏究 (1) 長壽地域의 地域的 特性

최진호(Jin-Ho Choi),변재형(Jae-Hyeung Pyeun),임채환(Chae-Hwan Rhim),양종순(Jong-Soon Yang),김수현(Soo-Hyun Kim),김정한(Jeung-Han Kim),이병호(Byeong-Ho Lee),우순임(Soon-Im Woo),최선남(Sun-Nam Choe),변대석(Dae-Seok Byun) 군산대학교 수산과학연구소 1994 군산대학교 수산과학연구소 연구논문집 Vol.1 No.-

This study was designed to be a link in the chain of the investigation on daily life and consciousness of longevous people in Korea, and to investigate the regional feature of longevity areas. The daily life and consciousness were investigated on 379 subjects (male 121, female 258) of the aged who were above80 years of age from June to November in 1985. This paper is to report the results investigated the longevity rate, distribution, classification and weather of longevity districts, and also the actual conditions such as the functions of daily life and educational degree of Iongevous people. 1. The number of Iongevous people in Korea was 171.449(male 42.842, female 128,607),and the average longevity rate was 0.46% against total population in Korea(male 0.23%, female 0.69%) 2. Of the longevity rates of shi and/or do in Korea. Cheju (1. 03%) was the highest among those districts and decreased in the order of Chonnam(O.79%). Chonbuk(O.66%), Kyongbuk(O.65%) and Kyongnam(0.61%), whereas the large cities such as Inchon(0.22%), Seoul(0.23%), Pusan(O.23%) and Taegu(0.28%) were remarkably lower than districts in seasides and mountains. 3. The districts above 1.0% of longevity rate in Korea showed 17-guns, and the distribution of these districts was 10-guns of Chonnam, 2-guns of Kvongbuk and Korea, and 1-gun of Kyonggi, Chonbuk and Cheju, respectively. 4. Of these districts, pukcheju(l.65%) was the highest,and decreased in the order of Namhae(1.56%), Sungju(1.24%), Posong(1.22%) and Koksong(1.20%). The highest figure(male 0.71%, female 2.51%) was observed in Pukcheju as contrasted with 0.23%(male) and 0.69%(female) of the average longevity rate in Korea.

우리나라 長壽者의 生活 및 意識調査에 관한 硏究 Ⅳ. 長壽者의 過去 家族狀況과 夫婦生活

최진호(Jin-Ho Choi),변재형(Jae-Hyeung Pyeun),임채환(Chae-Hwan Rhim),양종순(Jong-Soon Yang),김수현(Soo-Hyun Kim),김정한(Jeung-Han Kim),이병호(Byeong-Ho Lee),우순임(Soon-Im Woo),최선남(Sun-Nam Choe),변대석(Dae-Seok Byun),김무남(Mu-Nam 군산대학교 수산과학연구소 1994 군산대학교 수산과학연구소 연구논문집 Vol.1 No.-

The present study was conducted as a part of the research on the investigation on daily life and consciousness of the longevous people in Korea. Surveys were carried out on their familial organization and the marriage life of longevous people in order to achieve the purpose of the regearch. The materials for 121 males and 258 females aged more than 80 were collected and analyzed from June to November 1985. The results are summarized as follows: 1. As for parents' mortality age of longevous people, 48.5% of them showed "both above 70%"(20.3%) and/or "either father or mother above 70"(28.2%). Consequently, a significant difference was found between the life span and inherent factor. 2. By the birth order of longevous people, "1st" had the highest figure of 41.2%. and decreased in the order of "2nd"(25.1%) and "3rd"(l3.7%). It was observed that the more the birth order of longevous people preceded, the more life span of the aged increased. 3. Three to five persons in the number of brothers and sisters comprised 57.6% of total longevous people surveyed, while 63.9% of them were revealed to have three to six in the number of offsprings.

중풍 후 우울증의 변증안에 대한 전문가 델파이 조사

최산호(San Ho Choi),임형문(Hyung Moon Rhim),오재건(Jae Gun Oh),임진영(Jin Yung Rhim),강형원(Hyung Won Kang),김윤식(Yun Sik Kim),한창호(Chang Ho Han),이인(In Lee),문상관(Sang Kwan Moon),윤현자(Henja Yun),성강경(Kang Kyung Sung),이상관(S 한의병리학회 2012 동의생리병리학회지 Vol.26 No.3