• Journal of Oral Medicine and Pain
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• v.15 no.1
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• pp.69-78
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• 1991

This study was intended to review comprehensively the articles related to temporomandibular joint disorder patients and to analyze psychoanalytically the case with temporomandibular dysfunction and bruxism as a symptom of hysterical conversion disorder. As a result, the author found that , in the aspect of psychoanalysis, the temporomandibular problem and bruxism was a kind of symptom of emotional conflict being converted to the face. I would like to emphasize that the referral process and the ability to work as a therapeutic team including dentist and psychiatrist can enhance the probability of successful treatment for several types of patients.

• Korean Journal of Pharmacognosy
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• v.8 no.4
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• pp.155-161
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• 1977

Pollinosis usually caused by the airborne pollen grains, is an allergical disease which causes snivel and sneeze. The author has studied on airborne pollen grains collected at Chong-ro district in Seoul about 15m from April 1975 to March 1976. The obtained grains were 4 spp. of Gymnospermae, 19 spp. of Dicotyledoneae and 10 spp. of Monocotyledoneae. The tree season ranged from March to June, Alnus, Pinus and Acer were prevalent. The grass season ranged from May to October, Gramineae were prevalent. The weed season ranged from August, Artemisia were prevalent and ragweed was found.

• Journal of Powder Materials
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• v.10 no.6
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• pp.374-382
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• 2003

During the sintering of powder materials, many these are microstructural phenomena are caused by atomic diffusion. (1) neck formation and compact densification, (2) grain growth, i.e., growth of matrix grains and dispersed grains, (3) alloying or generation of compound, (4) generations of peculiar and hard layers near sintered compact surface, etc. The studies of the present author and co-workers on these phenomena which were carried out during 40 years are briefly introduced.

• Proceedings of the Korean Institute of Communication Sciences Conference
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• 1983.04a
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• pp.1-3
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• 1983

The General Assembly of the UN has proclaimed the year 1983 world Communications Year, Development of Communications Infrastructures, with the International Telecommunication Union serving as the lead agency for the year. Therefore, Author investigate the purpose and background of WCY83 and its programs by ITU. As the result, those international plans to implement effectively WCY83 are highly reputed to be reasonable. On this Occassion, I review the current problems refferring to communications policies in Korea and suggest some proposals from the view point of its legislations in order to stimulate the development of communications Science.

• The Journal of the Korean dental association
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• v.13 no.2
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• pp.169-173
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• 1975

The author had treated 35 caseds of cleft lips and cleft palate patients including 26 male patients and 8 female patients. There were 29 cases of unilateral cleft lip patients and 4 cases of bilateral cleft lip patients, 5 cases with together cleft lips and cleft palates among 35 cases were observed. I had accomplished that "Plastic Cheiloplasty", surgical plastic closure of cleft lips and cleft palates had been performed by using Millard's, Hagedorn's, Meyer's and LeMesurier's method.

• The Journal of Korean Medical History
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• v.16 no.1
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• pp.169-176
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• 2003

"So A Eui Bang", written by Choi Kyuheon, was first published in 1912 at Kwang Hak Seo Po. There are four different editions of So A Eui Bang of three different publishing company. In this study, I reveal that Kwang Hak Seo Po's edition is the original work of the author and present each edition's different characters by comparing each other.

• Korean journal of applied entomology
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• v.11 no.1
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• pp.1-4
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• 1972

Since Kanda's paper on Korean scale insects in 1942, no work on scale insects has been done in Korea. The author has collected 8 species of scale insects in 5 green houses in Seoul and Suwon, of which 4 species, i.e., Chionaspis kentiae, Chrysomphalus aonidum, Planococcus kraunhiae and Aspidiotus hederae are new to Korea. Dominant species were Planococcus citri and Coccus hesperidum and common species to 4 green houses were Planococcus citri, Coccus hesperidum and Saissitia coffeae.

• Proceedings of the KSPS conference
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• 1996.10a
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• pp.308-313
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• 1996

Present 'Regulation for Romanization of Korean' is not very well observed by most of Koreans because it is self-contradictory, inconvenient, awkward and difficult to follow. In this paper, the problematic issues are described in detail, and the corrective reforms are suggested. Emphasis is placed on the reasonability, clarity and convenience in use. Capitalizing the first letter of each syllable in a word, the author demonstrates a possibility of remarkably fashionable romanization for Korean language, i.e. HanGeul.

• Journal of Korean Academy of Oral and Maxillofacial Radiology
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• v.1 no.1
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• pp.21-27
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• 1971

The author investigated the carpal bone and ephiphyses on the roentgenographic films. Several methods have been used in the study of carpal bones but I have calculated the numbers of ossification center. The subjects consisted of 259 boys and 239 girls from 3 to 13 years of age. The results are summerized as follows; 1. The number of ossification center were increased in aging both boys and girls. 2. Ossification tendency was more faster boys than girls and the difference of left and right hand were non significant. 3. The ossification of ephiphyses was completed in 4 years of age.

• The Journal of the Korean dental association
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• v.12 no.4
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• pp.241-244
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• 1974

The author measured the masticatory efficiency in the 50 children with normal sound dentition, in the 20 children with amalgam filling and in the 20 children with fixed type space maintainer i.e. in the 90 children in total and got the following results. 1. the masticatory efficiency were 53.8% in children with normal sound primary dentition. 2. The masticatory efficiency 48.3% in children with amalgam filling and 40.0% in children with fixed type space maintainer 3. The masticatory efficiency of children were 60.0% of adult's in normal dentition.