• 대한두경부종양학회:학술대회논문집
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• 2005.11a
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• pp.219-219
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• 2005

• Journal of Oral Medicine and Pain
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• v.2 no.1
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• pp.8-16
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• 1974

The author performed electromyographic analysis on edentulous patients aging 52 to 77 who have upper and lower full dentures for 3 to 7 years of duration. And the graphs were recorded in physiologic rest position, incisal occlusion, molar occlusion, left lateral excursion, right lateral excursion and mandibular projection. The results obtained are as follows : 1. 80 per cent of the patients are in unilateral mastication. 2. The shorter history of edentulous mouth reveals the more electric potency. 3. Facial deviation owing to unilateral mastication is the cause of higher electric potency to the deviated site. 4. There were no difference in electric potency between mandibular projection and incisal occlusion.

• The Journal of Dong Guk Oriental Medicine
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• v.7 no.2
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• pp.69-79
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• 1999

Hemifacial spasm including blepharospasm is characterized by spontaneous clonic an d tonic muscle spasm on one side of the face with synkinesis. Though the etiology of hemifacial spasm is not entirely understood, generally there are two. One is nuclear hypothesis and the other is peripheral hypothesis. There are two ways of treatment of hemifacial spasm. One is internal medicine and the other is operative method. In oriental medicine, hemifacial spasm is very similar to diseases such as Anpojindo (眼胞振跳), Poryunjindo(胞輪振跳), or Aunido(眼眉跳) in symptoms. The diseases such as Anpojindo(眼胞振跳), Poryunjindo(胞輪振跳), Anmido(眼眉跳) is related to the function of liver(肝) and risk factors are regarded as Pung(風). The acupuncture therapy of hemifacial spasm is based on Liver meridian(LV), Gallbladder meridian(GB). And ear-acupuncture is recommended as a good method for hemifacial spasm.

• Journal of Oral Medicine and Pain
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• v.19 no.2
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• pp.125-135
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• 1994

저자는 두 개하악장애환자의 보존적 치료에 따른 압력통각역치오 휴식시 근전도의 변화를 평가하기 위하여 여성 환자 21명을 대상으로 치료전후에 각각 동통의 정도를 유추척도로 나타내었고 편이개구량을 측정하였으며 교근과 전측두근의 압력통각역치와 휴식시 근전도를 조사하였다. 두 개하악장애의 병력이나 증상이 없는 21명의 정상 여학생을 대조군으로 교근과 전측두근의 압력통각역치와 휴식시 근전도를 측정하여 환자군과 비교한 결과 다음과 같은 결론을 얻었다. 1. 보존적 치교이후 동통과 최대편이개구량은 개선되었다. 2. 보존적 치료이후 압력통각역치는 증가하였고 휴식시 근전도는 감소하였다. 3. 압력통각역치나 휴식시 근전도의 좌우차이는 없었다. 4. 압력통각역치와 휴식시 근전도사이에는 약한 음의 상관관계가 있었다.

• The Journal of the Korean dental association
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• v.21 no.4 s.167
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• pp.285-287
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• 1983

음식물을 씹거나 삼키는 정상적인 하악운동이외에 악안면 근육의 활동에 의해 상, 하악 치아가 접촉하거나, 비정상적인 근육활동이 있을 때 이 현상을 이갈이(Bruxism)이라 합니다. 이갈이 습관은 대개 수면중에 나타나나 깨어 있는 상태에서도 비정상적인 근육수축을 관찰할 수 있읍니다. 이러한 현상을 저작근의 근전도(Electromyogram, EMG)를 기록하거나, 구강내에 장치된 원격계측장치로 치아접촉을 관찰함으로써 정상적인 저작이나 연하작용과 비교할 수 있습니다. 이갈이의 발생빈도는 학자들에 따라 서로 다르게 보고되고 있으며, 수면중 이를 가는 사람들은 대부분 이갈이 습관을 알지 못하며, 단지 10%정도만이 이가는 소리를 알 뿐입니다. 본문에서는 이갈이와 수면중의 생리적 현상과의 관계, 저작근에 미치는 영향과 이갈이 발생에 대한 중치신경의 작용을 검토함으로써 이갈이를 이해하는데 도움이 되고저 합니다.

• Journal of Dental Rehabilitation and Applied Science
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• v.28 no.1
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• pp.103-108
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• 2012

This study was carried out to qualitatively examine the effect of hand massage on facial contour treatment. In the research, the hand massage was carried out to do facial treatments 2 times a week, total 20 times for 10 weeks on women in their 20s~40s. 3D Laser Scanner was used to analyze. The change of facial volume decreased by $731mm^3$ (p>.05), the thickness of cheekbone area decreased by 0.40mm(p<.05) and the thickness of mastication area decreased by 0.44mm after hand massage(p<.05) By above-mentioned findings, hand massage is likely to be an effective treatment for the reduction of facial volume, the thickness of cheekbone area and mastication area to be basic data of establishing facial line treatment methods.

• Journal of Oral Medicine and Pain
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• v.31 no.2
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• pp.147-154
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• 2006

This paper studies natural head position and orofacial pain. For this study. 27 persons with dental service were selected, we examine head & neck pain, factor affecting pain severity, stress, stressful facial symptom with questionarre and interview. We have photograph for natural head position in front of 5cm posture scale pate. Data obtained were statistically processed by the SPSS Windows program and the results of this study were as follows: 1. There were significant difference from plum line to acromion line, from plum line to tragus line, eye- tragus angle, SCM angle. 2. Between group with head and neck pain and group without head and neck pain, the study shows no significant difference on average NHP measurement and NHP amount. 3. Between group with head and neck pain and group without head and neck pain, the study shows no significant difference on SRRS. 4. In this paper we indicate more stressful symptom in group with head and neck pain than group without head and neck pain. 5. There have no difference in head and neck pain level according to hobby.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• v.26 no.5
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• pp.544-549
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• 2000

The treatment of TMJ ankylosis poses a significant challenge because of technical difficulties and high incidence of recurrence. TMJ ankylosis has been treated by excision and total joint reconstruction with alloplastic, allogeneic, autogenous materials as interpositional materials. The temporalis myofascial flap had been considered to be a successful interpositional material, due to its anatomical, topographical, and functional properties. This study evaluated the efficacy of the temporalis myofascial flap for nine TMJs (five patients) through the preauricular approach and coronoidectomy. Radiographic and physiologic long term result was investigated in this study. The result reveals that the temporalis myofascial flap is a good autogenous tissue satisfying the criteria of an ideal interpositional material, which offers a material that fulfills the physiological function of the disc. In spite of favorable functional outcome, mild postoperative openbite tendency remains another challenge.

• Archives of Craniofacial Surgery
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• v.10 no.2
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• pp.97-102
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• 2009

Purpose: To close anterior cranial base, various types of pedicle flaps have been developed previously. However, the results of those pedicle flaps were not constant. To solve such problem, the author designed bipedicle temporalis-pericranial (BTP) flap based on various types of existing flaps and this study intends to introduce this flap and present clinical application case. Methods: The pedicle of the proposed temporalis-pericranial flap is temporalis muscle. The point of this BTP flap is that because of both sides of the unilateral temporalis-pericranial flap are connected by midline pericranial tissue connected with dense vascular network communicate one another locally, that BTP flap can be safely elevated. The case is a 14 months old male patient of frontoethmoidal encephalomeningocele. Surgery was done in a way that after elevating BTP flap and removing encephalomeningocele, BTP flap was moved intracranially, and to prevent cerebrospinal fluid leakage, anterior cranial base was closed. Results: During 1 year and 6 month outpatient tracking observation, no particular finding like CSF leakage, meningitis or hydrocephalus was observed. Conclusion: The benchmarked BTP flap, effective in the treatment of frontoethmoidal encephalomeningocele, is one of the methods to close intracranium and extracranium.

• Journal of the Korean Institute of Intelligent Systems
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• v.13 no.4
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• pp.427-432
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• 2003

EEG is an electrical signal, which occurs during information processing in the brain. These EEG signals have been used clinically, but nowadays we ate mainly studying Brain-Computer Interface (BCI) such as interfacing with a computer through the EEG, controlling the machine through the EEG. The ultimate purpose of BCI study is specifying the EEG at various mental states so as to control the computer and machine. This research makes the controlling system of directions with the artifact that are generated from the subject s will, for the purpose of controlling the machine correctly and reliably We made the system like this. First, we select the particular artifact among the EEG mixed with artifact, then, recognize and classify the signals pattern, then, change the signals to general signals that can be used by the controlling system of directions.