• 대한예방의학회:학술대회논문집
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• 2004.10a
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• pp.40.2-41
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• 2004

• Journal of the Korean Home Economics Association
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• v.36 no.1
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• pp.23-34
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• 1998

The purpose of this study was to investigate the relationships between maternal education level, social support, attribution, mother-child communication and children's social competence. The major findings of this study were as follows; (1) The higher maternal education level and the higher internal attribution were, the more negative mother-child communication was. (2) The higher maternal education level is, the higher perceived social support is, and the more open-mined/positive mother-child communication is, the higher children's initiative, competence and sociability. Also, the more mother attribute children's behavior internally, the lower the children's competence is.

• The Journal of the Korean dental association
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• v.37 no.6 s.361
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• pp.436-441
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• 1999

과거에는 생각지 못했던 치료방법이 속속 등장하고 환자들이 좀더 양질의 치료를 요구함에 따라 의과에서뿐만 아니라 치과에서도 다양한 특수클리닉이 개설돼 있다. 치과에서의 특수클리닉은 구취 클리닉, 임프란트 클리닉, 장애자 클리닉, 레이저 클리닉, 구순구개열클리닉 등이 있으며 이러한 특수클리닉은 의료의 질 향상과 환자의 편의를 도모하면서 점차 확대양상을 보이고 있다. 11개 치대병원을 중심으로 하여 특수클리닉의 현황과 장단점, 앞으로의 전망에 대해 살펴본다.

• Proceedings of the KIEE Conference
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• 1999.07g
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• pp.2935-2937
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• 1999

The human has recognizable part of body such as a fingerprint, a crimson, a blood vessel. This part has been investigated constantly, its confidence for personal recognition is high. In spite of specialized part of human body, a lip print recognition is developed less than the other physical attribute that is a fingerprint. a voice pattern, a retinal blood-vessel pattern, or a facial recognition. This paper is to implement hardware for lip print recognition system using VHDL.

• Asia Marketing Journal
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• v.1 no.4
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• pp.76-104
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• 1999

본 연구에서는 서비스에 대한 평가의 모호성의 정도, 즉 서비스 모호성은 소비자 만족의 형성과정에서 만족에 영향을 미치는 선행변수들의 효과에 어떤 영향을 미칠 수 있을 것인지를 불일치 패러다임하에서 검토해보았다. 본 연구의 수행 결과 서비스 모호성이 높으면 기대나 성과는 만족에 직접효과를 가지지 못하고 불일치를 통한 간접효과를 가진 반면, 서비스 모호성이 낮으면 성과가 불일치를 통해 간접효과를 가질 뿐만 아니라 만족에 직접효과를 가지고 있음이 밝혀졌다. 불일치는 두 경우 모두에서 매개변수로서의 역할을 수행하고 있었다. 조사결과의 시사점을 이론적 측면과 전략적 측면에서 논의하고 연구의 한계 및 미래의 연구방향을 제시하였다.

• The Journal of Korea Assosiation for Disability and Oral Health
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• v.6 no.2
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• pp.105-111
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• 2010

Objective : To report eruption of maxillary canine through Bio-$Oss^{(R)}$ graft in patients with secondary bone-grafted alveolar clefts. Methods : Secondary alveolar bone grafts placed in the cleft alveolar defect have been shown to support dental eruption through the graft and may further affect the prevalence of impacted teeth. As the case may be, it could be difficult to do secondary alveolar bone graft with autologous bone. In particular, few reports have been shown the secondary bone graft with heterogenous bone(Bio-$Oss^{(R)}$). In this report, the eruption of canine into bone-grafted alveolar clefts was recorded as panoramic, occlusal radiographs, in 3 patients grafted with Bio-$Oss^{(R)}$ Results : Like autologous bone graft, the canine was erupted and developed into the cleft alveolar defect through Bio-$Oss^{(R)}$ graft. Conclusion : In some cases that autologous bone graft is not available, we can consider heterogenous bone graft into the cleft alveolar defect for dental development and eruption of impacted teeth.

• Animal Systematics, Evolution and Diversity
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• v.20 no.2
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• pp.99-107
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• 2004

Two epistylid ciliates collected from the sewage treatment plant in Ulsan, Korea were identified as Epistylis chrysemydis Bishop and Jahn, 1941 and E. entzii Stiller, 1935. They were examined in vivo using Die microscope. Protargol impregnation used to reveal the infraciliature and cytological details. The improved diagnoses for these species are as followings. E. chrysemydis: peristomial lip has two bulges encircling the oral region and ciliary rows wound about one and half around peristome; one contractile vacuole located ventrally; stalk ramified hollow; membrane lies 1 and 3 are longer than membranelle 2. E. entzii: peristomial lip has one bulge encircling the oral region and ciliary rows wound about 1 and 1/4 to 1 and 1/3 around peristome; one contractile vacuole located dorsally; stalk ramified, not hollow; membrane lies 1 and 2 are longer than membranelle 3. They are new to Korean fauna.

• Korean Journal of Cleft Lip And Palate
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• v.10 no.2
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• pp.89-96
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• 2007

Otitis media with effusion is known to be very common among children with cleft palate and is the common cause of acquired hearing loss in childhood. The purpose of the present study was to examine the anatomic variances, incidence and treatment of middle ear disease in children with cleft palate. In Korea, before 4-year-old age, the prevalence of otitis media was as high as 91.7%. Common treatments for otitis media were conservative or surgical treatment. The medical treatment options include the use of decongestants, antihistamines, antibiotics and mucolytics. Surgical treatment options include grommet insertion, myringotomy. Unlike the case for children without clefts, cleft patient has a higher incidence of recurrence, so surgical treatment between the age of 3 month and 6 month was recommended. The effect of palatoplasty on middle ear disease has remained controversial. Early and periodic evaluation on the symptomatic infection or significant of hearing loss was recommended.

• Archives of Plastic Surgery
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• v.35 no.5
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• pp.574-580
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• 2008

Purpose: Philtral deformity is a stigma of secondary cleft lip nose. It occurs from the false arrangement of orbicularis oris muscle and the scar of previous operation. Various methods have been used to correct this deformity. We successfully corrected philtral deformity using overlapping of orbicularis oris muscle flap. Methods: From November 2000 to August 2007, we performed 39 cases of correction of philtral deformity in secondary cleft lip nose with overlapping of orbicularis oris muscle flap. Their age ranged from 5 to 53 years old. Existing scar tissue of previous operation was deepithelialized and preserved as scar flap. Lateral orbicularis oris muscle flap was elevated, advanced and overlapped upon medial muscle flap after dissection of orbicularis oris muscle of both sides. Reconstruction of philtral column was made from overlapping area by fixation of end part of lateral muscle flap to the point between philtral dimple and column. The degree of muscle flap advancement was decided by correction state of lateral muscle bulging. Correction of nostril floor depression or whistle deformity was also performed with preserved scar flap, if necessary. Results: Realignments of orbicularis oris muscle were possible in the majority of the patients and final results of philtral reconstruction were satisfactory mostly. Correction of nostril floor depression and whistle deformity was also achieved. Additional correction was performed later to 4 patients in whom insufficient reconstruction was noted. No significant complication was observed. Conclusion: More natural and symmetric philtrum was acquired with overlapping of orbicularis oris muscle flap. To the authors' knowledge, it is an easy and effective method for correction of philtral deformity through anatomical rearrangement of distorted orbicularis oris muscle with relatively simple procedure.

• Korean Journal of Cleft Lip And Palate
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• v.4 no.1
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• pp.39-43
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• 2001

The design of osteotomy plane in orthognathic surgery has been developed to diminish the nerve injury. Intraoral Vertico-Sagittal Ramus Osteotomy (IVSRO) is the one of the best way to minimize untoward results, which is designed not to expose the lingula. We evaluated the nerve damage before and after with current perception threshold (CPT) test which is modem and numerically expressible way of nerve damages. Sixty patients underwent IVSRO since 1998 were evaluated. They were divided into 2 groups; one group underwent IVSRO only, and the other underwent IVSRO plus genioplasty. The both groups were evaluated with CPT test 1 week before surgery, and 1, 3 and 6 months after surgery. The CPT test was performed on A-beta, A-delta and C fiber respectively. 111e result showed that the recovery of sensory function of damaged nerve fibers was observed at the period of three to six months after surgery. There was no impairment of nerve function after only the IVSRO . But there were sensory disturbances in cases of additional genioplasty group. We thought that one of major factors on nerve damages were exposure of nerve and traction injury during genioplasty.