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Validation of the Korean Version of the Trauma Symptom Checklist-40 among Psychiatric Outpatients (정신건강의학과 외래환자 대상 한국판 외상 증상 체크리스트(Trauma Symptom Checklist-40)의 타당도 연구)

  • Park, Jin;Kim, Daeho;Kim, Eunkyung;Kim, Seokhyun;Yun, Mirim
    • Korean Journal of Psychosomatic Medicine
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    • v.26 no.1
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    • pp.35-43
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    • 2018
  • Objectives : Effects of multiple trauma are complex and extend beyond core PTSD symptoms. However, few psychological instruments for trauma assessment address this issue of symptom complexity. The Trauma Symptom Checklist-40 (TSC-40) is a self-report scale that assesses wide range of symptoms associated with childhood or adult traumatic experience. The purpose of the present study was to evaluate the validity of the Korean Version of the TSC-40 in a sample of psychiatric outpatients. Methods : Data of 367 treatment-seeking patients with DSM-IV diagnoses were obtained from an outpatient department of psychiatric unit at a university hospital. The diagnoses were anxiety disorder, posttraumatic stress disorder, depressive disorder, adjustment disorder and others. Included in the psychometric data were the TSC-40, the Life events checklist, the Impact of Event Scale-Revised, the Zung's Self-report Depression Scale, and the Zung's Self-report Anxiety Scale. Cronbach's ${\alpha}$ for internal consistency were calculated. Convergent and concurrent validity was approached with correlation between the TSC-40 and other scales (PTSD, anxiety and depression). Results : Exploratory factor analysis of the Korean Version of TSC-40 extracted seven-factor structure accounted for 59.55% of total variance that was contextually similar to a six-factor structure and five-factor structure of the original English version. The Korean Version of TSC-40 demonstrated a high level of internal consistency. (Cronbach's ${\alpha}=0.94$) and good concurrent and convergent validity with another PTSD scale and anxiety and depression scales. Conclusions : Excellent construct validity of The Korean Version of TSC-40 was proved in this study. And subtle difference in the factor structure may reflect the cultural issues and the sample characteristics such as heterogeneous clinical population (including non-trauma related disorders) and outpatient status. Overall, this study demonstrated that the Korean version of TSC-40 is psychometrically sound and can be used for Korean clinical population.

Etiology of Community-acquired Bacteremia in Healthy Children (건강한 소아에서 지역사회 획득 균혈증의 원인균)

  • Kim, Hyung Tae;Jang, Hyun Oh;Moon, Jin Soo;Nam, Seung Yeon;Kim, Dong Wook;Lee, Chong Guk;Cho, Chong Rae
    • Clinical and Experimental Pediatrics
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    • v.48 no.7
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    • pp.716-722
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    • 2005
  • Purpose : A full view of the spectrum of all bacterial diseases in healthy children is essential to the establishment of public health priorities. Accurate information on the relative importance of the various pathogens in terms of the age of the affected patients, the site of infection and the case fatality rate are valuable to the clinician in choosing antimicrobial treatments. Methods : Fifty-nine episodes of bacteremia were analysed. Data were collected at Ilsan Paik Hospital from January 2000 to December 2003. Analysis of each collected episode included isolating pathogen from blood culture, diagnosis, hospital course, isolating pathogens from other tissue sites, and studying results of antimicrobial sensitivity tests. Results : Fifty-nine cases of community-acquired bacteremia were reviewed. The most common pathogen was Staphylococcus aureus(11 cases, 18.6 percent), followed by Salmonella(10 cases, 16.9 percent), E. coli(7 cases, 11.9 percent), Streptococcus pneumoniae(five cases, 8.5 percent), Streptococcus viridans(5 cases 8.5 percent). The most common diagnosis was bacteremia without an indentified focus(61 percent), followed by meningitis(12 percent), bacteremia with enteritis(10.2 percent) and bacteremia with urinary tract infection(8.5 percent). Salmonella was still an important causative agent of bacteremia. The relative importance of Haemophilus influenza and Streptococcus pneumoniae was lower than in other studies. The most common organism responsible for bacteremia without an identified focus was Staphylococcus aureus. The case-fatality was 3.4 percent for all cases of bacteremia. Conclusion : We reviewed the etiology of community-acquired bacteremia. These data may be useful in the establishment of public health priorities and serve as a reference for selection of antibiotics in the empirical therapy of suspected invasive bacterial infection.

Development of the Anger Response Scale and its Application in Clinical Practice (분노반응척도의 개발과 임상적 적용)

  • Koh, Kyung-Bong;Park, Joong-Kyu;Kim, Chan-Hyung;Kim, Do-Hoon
    • Korean Journal of Psychosomatic Medicine
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    • v.12 no.2
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    • pp.122-134
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    • 2004
  • Objective : The purpose of this study was to develop the Anger Response Scale(ARS), and then to use the scale in clinical practice. Methods First, a preliminary survey was conducted for 123 healthy adults to obtain 16 response items. Second, a preliminary questionnaire was completed by 258 healthy subjects. Third, a comparison was made regarding anger responses among 189 patients(59 with anxiety disorder, 72 with depressive disorder and 58 with somatoform disorder) and 258 healthy subjects. Results : Factor analysis yielded 4 subscales : aggression, irritability, avoidance and anger suppression. Reliability was computed by administering the ARS to 53 healthy subjects during a 2-week interval. Test-retest reliability for 4 subscales and the total score was significantly high, ranging between .53-.71. Cronbach's ${\alpha}$ for 4 subscales ranged between .62-.72, and .76 for the total score. Convergent validity was computed by correlating the 4 subscales and the total score with the total score of Aggression Questionnaire, State-Trait Anger Expression Inventory, anger and aggression subscale of Stress Response Inventory and hostility subscale of Symptom Checklist-90-Revised. The disorder group was significantly higher than normal group in scores of the avoidance and anger suppression subacale. The depressive disorder and somatoform disorder groups scored significantly higher on the avoidance subscale than the normal group. Conclusion : These results indicate that the ARS is highly reliable and valid. In addition, avoidance response is likely to be a characteristic anger response of the depressive disorder and somatoform disorder groups.

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Complications of transcatheter closure of atrial septal defects using the amplatzer septal occluder (심방 중격 결손의 경피적 폐쇄술 후 발생한 합병증에 관한 연구)

  • Jea, Seo Jin;Kwon, Hyo Jin;Jang, Gi Young;Lee, Jae Young;Kim, Soo Jin;Son, Chang Sung;Lee, Joo Won
    • Clinical and Experimental Pediatrics
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    • v.51 no.4
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    • pp.401-408
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    • 2008
  • Purpose : Transcatheter closure of atrial septal defects (ASD) is currently established therapy as an alternative to surgery. But rarely, complications are reported in some studies. We report early and intermediate term complications associated with transcatheter closure of atrial septal defects using the Amplatzer septal occluder (ASO). Methods : From June 2003 to May 2006, 64 patients underwent transcatheter closure of secundum ASD or patent foramen ovale using the ASO. The ratio of male to female was 1:2.4, the median age was 17 years (range: 2.6-64 years) and their median weight was 47.5 kg (range: 2.6-64 kg). Results : The median diameter of ASD measured with transthoracic or transesophageal echocardiography was 15 mm (range: 6-28 mm), the median balloon stretched diameter was 18 mm (range: 6.5-34 mm), and the median size of device was 19.5 mm (range: 6-36 mm), was little difference with balloon stretched diameter. There were 10 cases of complications: arrhythmia (2), device malformation (2), aorta to right atrial fistula (1), hemolytic anemia (1), mitral valve encroachment (1), malposition (1), residual shunt (1), and inferior vena cava perforation (1). Conclusion : Transcatheter closure of ASD using ASO is effective and safe therapy. However, significant complications such as aorta to atrial fistula, atrial erosion, or device embolization can happen, so an appropriate selection of patient and device in relevance to size and anatomy of ASD is important for successful closure.

IMPACT OF PARENTAL PSYCHIATRIC DISORDER ON OFFSPRING'S DEPRESSION, ANXIETY, SELF CONCEPT AND PERCEPTION OF FAMILIAL RELATIONSHIP (정신과 환자 자녀의 우울, 불안, 자기 개념 그리고 가정환경의 특성에 대한 연구)

  • Lee, Jung-Bum;Cho, Soo-Churl
    • Journal of the Korean Academy of Child and Adolescent Psychiatry
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    • v.9 no.1
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    • pp.54-66
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    • 1998
  • Objectives:This study was to investigate the impact of parental psychiatric disorder on offspring's depression, anxiety, self concept, perception of familial relationship compared with offspring of normal control. In offsprings of parents with psychiatric disorder, this study explored whether their psychopathology, self concept, and perception of familial relationship were influenced by parent’s sex, onset time of parent’s psychiatric disorder and parent’s psychiatric diagnosis. Methods:52 offsprings aged 10-18 years of 39 psychiatric outpatient were surveyed from June, 1997 to April, 1998 and completed several questionnaaire, including Korean from of the Family Environment Scale, Korean form of the State-Trait Anxiety Inventory for Children, Korean form of Kovac’s Children’s Depression Inventory, and Korean form of Piers-Harris Children’s Self-Concept Scale. Their score was compared with offsprings’ of normals. In offsprings of parents with psychiatric disorder, they were compared according to parent’s sex, onset time of parent's psychiatric disorder and parent’s psychiatric diagnosis. Results:The results were as follows:1) Offsprings of parents with psychiatric disorder reported higher level of state anxiety and lower level of the FES expressive subscale than offsprings of normals(p<0.05). But they reported higher level of PHCSCS intellectual & school status subscale and popularity subscale than normals(p<0.05). 2) There were no differences in anxiety, depression, self concept, and perception of familial relationship between patient’s sex. 3) Offsprings less than 3 years old when parent’s psychiatric disorder had developed showed higher level of trait anxiety and lower level of FES control subscale than offsprings more than 3 years old (p<0.05). 4) There were no diferences in anxiety, depression, self concept, and perception of familial relationship between patient’ diagnostic groups(schizophrenia spectrum disorder-mood disoderneurosis). Conclusion:The finding indicated that self reported scale of anxiety and depression showed no significant difference between offsprings of psychiatric patients and offsprings of normals. In offsprings of parents with psychiatric disorder, parent’s sex and psychiatiric diagnosis had no influence on offspring’s psychopathology. But the offspring’s age(before 3 years old) when the parent’s psychiatriric disorder developed had influence on higher level of offspring’s trait anxiety. For further high risk group study, direct interview and evaluation of parent-child agreement or teacher-child agreement will be needed in longitudinal study.

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A Study on Actual Conditions for Prevention of Infections by Dental Hygienists (치과위생사의 감염 예방 실태 조사)

  • Nam, Young-Shin;Yoo, Jung-Sook;Park, Myung-Suk
    • Journal of dental hygiene science
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    • v.7 no.1
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    • pp.1-7
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    • 2007
  • This study aimed to provide basic information on dental hygienists' practicing the prevention of infections by figuring out their actual conditions in dental clinics. The subjects of the study were the dental hygienists who participated in the continuing medical education of Incheon & Gyeonggi-do association and Seoul city association in October and November 2005 and the self-administered surveys were used for the prevention of infections. The results were as below. 1. In terms of education experiences of infection prevention, those who answered "there were" were 72 persons (42.9%) and those who followed the educational route for infection prevention were "through the in-house education from the hospital" and they were 42 persons (58%), which were highest. 2. In terms of the injury experiences, those who answered "there were" were 147 persons (87.5%) and the number of annual injury out of 147 persons with injury experiences was 7.7 time. For the tools that were damaged, 125 persons (75%) damaged the "explorer," which was highest. 3. For the experiences of being infected with contagious diseases, those who answered "there were" were 6 persons (3.6%) and there were four persons for "hepatitis B", one person for "rubella" and one person for "TB." 4. The questions with high practice scores were as in the following: "2. I wash my hands after conducting medical examinations (1.86 points)," "7. I always close the lid of a shot of Novocain after doing local anesthesia (1.86 points)" and "20. I separate and collect the wastes and give them to those who treat accumulated materials (1.85 points)". Meanwhile, the questions with low practice scores were as below: "16. I change my medical gowns (doctor wears) once a day (0.24 point)" and "I wash my medical gowns every time after examining patients with contagious diseases (0.52 points)." 5. The question with high knowledge was as below: "1. The contagion during the dental treatment is determined by source of infection, infection methods, infection routes and the host that is prone to infection (0.95 point)" and the question with the lowest knowledge was "5. HBV(hepatitis B) is destroyed after adding 95oC of heat for more than 5 minutes (0.27 points)." 6. The question with the highest organization-related factors was "I am always ready to use a mask, gloves, etc. if necessary" (0.89 points)" and the question with the lowest score was "There is a guideline that I can refer when I am exposed to dangerous situations related to the contagion in my workplace (0.33 point)." 7. In terms of the equipment conditions of protectors in medical environments, 168 persons for (disposable) mask (100%), 167 persons for disposable gloves (Latex) (99.4%), which meant that most of them were equipped with them. On the contrary, 108 persons (64.3%) are equipped with the protectors for frontal faces, which is the lowest and 165 persons (98.2%) said that they had autoclave in their disinfecting and sterilizing devices.

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The Work and Job Satisfaction of Paramedics in the Emergency Room of University Hospitals (대학병원 응급실 내 1급 응급구조사의 업무와 직무만족도)

  • Lee, Ok-Hee
    • The Korean Journal of Emergency Medical Services
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    • v.15 no.1
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    • pp.47-63
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    • 2011
  • Purpose : This research is to examine the work and job satisfaction of paramedics in the emergency room of university hospitals. This research is done to provide basic data needed for establishing work realms of paramedics in hospitals and to enhance their degree of satisfaction. Methods : Research questionnaire survey was conducted on 141 paramedics working in the emergency room of 32 university hospitals from August 24, 2010 to September 30, 2010 through direct visits and telephone interviews or email to explain the purpose of this research and assurance of confidentiality of responses on the questionnaires. As the tool for the degree of job satisfaction, 'The Index of Work Satisfaction' developed by Slavitt, et al(1978) and revised and supplemented by Soon-shim Kim and Hye-ran Kwon(2002) was used. The collected data were analyzed by evaluating frequency, percentage, mean, standard deviation, t-test and ANOVA, Cronbach's $\alpha$ by using SPSS WIN 18.0 program. Results : 1. Investigating the work and role of paramedics in the emergency room of university hospitals, electrocardiogram(EKG) was found to be highest with $\alpha$ was widely used with the rate of patient evaluation and test area. In the medical treatment for patients area, cardiopulmonary resuscitation(CPR) with 95%(134 persons) and ventilation assistance through ambu bagging(BVM) with 95%(134 persons) were found to be high. $\alpha$ were performed. In the role within the hospital and other areas, a member of CPR team in the hospital accounted for 78%(110 persons). 2. In the measurements of the job satisfaction of paramedics working at university hospitals, the total mean score was 2.91. The mean score in each question area indicated: section on job 3.48, autonomy 3.05, interaction 3.01, organizational demand 2.85, working conditions 2.67, salaries 2.40. This result obviously demonstrates the work of paramedics itself was most satisfied but the salaries were most dissatisfied. 3. In the measurements of the job satisfaction of paramedics working at university hospitals, job satisfaction based on the general characteristics showed significant difference in age (F=6.547, p=.002), gender (F=4.436, p=.000) marital status (F=-3.270, p= .001), religion (F=2.041, p= .043), motive for application (F=3.603, p= .015), and salary (F=6.658, p= .000). 대학병원 응급실 내 1급 응급구조사의 업무와 직무만족도 The Journal of the Korean Society of Emergency Medical Technology Vol. 15 (1) 63 4. In the measurements of the job satisfaction of paramedics working at university hospitals, job satisfaction based on the working environmental characteristics showed significant difference in total number of paramedics (F=3.779, p= .012), form of employment (F=5.601, p= .001), existence or non-existence of intention to change jobs (F=-4.037, p= .000). Conclusion : The work of paramedics in the emergency room of university hospitals consists of lots of treatment processes after specialized diagnosis and performance of professionally subdivided works. However, current legislation does not reflect such circumstances to which paramedics are exposed; thus, it should be considered for further revision and modification. The degree of job satisfaction of paramedics in the emergency room of university hospitals was high but low in salaries and working conditions were the weak points. The measures to enhance their degree of job satisfaction should be taken though improvement of labor conditions such as consideration of the rate of increase in salaries, compensation for overtime work, providing rest areas, improvement of current employment system, and conversion of temporary employees into regular employees.

Changes in Bronchoscopic Findings during Treatment-Course in Active Endobronchial Tuberculosis (활동성 기관지결핵에서 치료경과에 따른 기관지경소견의 변화)

  • Chung, Hee-Soon;Lee, Jae-Ho
    • Tuberculosis and Respiratory Diseases
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    • v.42 no.1
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    • pp.25-34
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    • 1995
  • Background: Endobronchial tuberculosis is classified into 7 subtypes as fibrostenotic type, edematous-hyperemic type, actively caseating type, tumorous type, ulcerative type, granular type and nonspecific bronchitic type by bronchoscopic features, and we make a prospective study to follow up how bronchoscopic findings change during treatment-course in each subtype of active endobronchial tuberculosis. Methods: We planned to do follow-up bronchoscopic examination every month until there was no significant change in endobronchial lesion, then every 3 months and at the end of the treatment in each patient with biopsy proven endobronchial tuberculosis from May, 1990 to August, 1993. Results: 1) This study included 66 cases, but bronchoscopic follow-up was completed as scheduled in 47 cases. 2) In actively caseating and edematous-hyperemic type, bronchostenosis occurred within 2 or 3 months of treatment in about 2/3 of total cases. 3) In fibrostenotic type, bronchostenosis did not improve in spite of the treatment. 4) In tumorous type, the changes in bronchoscopic findings were unpredictable because new lesions occured on other sites even 4 or 6 months after treatment in 2 cases and the size of initial mass increased 6 months after treatment in 1 case (among 7 cases). 5) Granular and nonspecific bronchitic type improved without significant sequelae within 2 or 3 months of treatment. Conclusion: It may be necessary to follow up the patient with bronchoscopy repeatedly 2 or 3 months after starting treatment in active endobronchial tuberculosis, and it is better to perform bronchoscopic examination at 6 months of treatment, especially in patients with tumorous type because there is possibility that new endobronchial lesion occurs. Aggressive therapeutic modalities such as stent-insertion, laser therapy or electrocautery should be considered to prevent bronchostenosis in cases with granulation tissue, fibrostenotic and tumorous types of endobronchial tuberculosis.

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A Study on the Nurse's Due Care in Medical Malpractice (의료과오시(醫療過誤時) 간호사의(看護師)의 주의의무(注意義務)에 관한 연구(硏究))

  • Kang, Sun-Joo
    • Journal of Korean Academy of Nursing Administration
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    • v.5 no.1
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    • pp.113-136
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    • 1999
  • There are some new trends in judgments concerning medical malpractice. which include emphasis on medical professionals' explanation duty in order to materialize patient's rights of self-determination. Now, patient is not a mere subject of medical and nursing care any more, but a subject, participating in medical practice on equal terms with medical professionals. Legal accountability is no limited to nurses in advanced practice: it is a recognized fact of life for every practicing nurse. whether she is an RN employed as a staff nurse in a hospital, a Certified Nurse-Midwife in independent practice or a patient's home. Therefore, it is essential for nurses to be as familiar as possible with the legal guidelines that govern their patient care responsibilities. However there are only a few studies focused on nursing negligence. To define nurse's civil liability in medical malpractice, it is necessary to indentify both legal nursing behaviors and nurse's due care in those nursing behaviors. So this paper focused on nurse's due care, especially in nursing malpractice. To clarify nurses' due care. chapter II has focused on nursing behavior and the scope of nursing practice based on the medical law and health care related study results. Chapter III deals with the content and scope of nurse's due care. Generally. negligence is defined as not doing something which a resonable person. guided by those ordinary considerations which or dinarily regulate human affairs. would do. or doing something which a resonable and prudent man would not do. Next. it describes how we can set the standard of due care in nursing practice. There is objective factors and subjective factors. And we also discuss about the limitation of due care in nursing practice. Finally. chapter IV deals with the case studies related to nursing negligence in the situation of determination. Now', patient is not a mere subject of medical and nursing care any more, but a subject participating in medical practice on equal terms with medical professionals. Legal accountability is not limited to nurses in advanced practice; it is a recognized fact of life for every practicing nurse. whether she is an RN employed as a staff nurse in a hospital. a Certified Nurse-Midwife in independent practice or a patient's home. Therefore, it is essential for nurses to be as familiar as possible with the legal guidelines that govern their patient care responsibilities. However. there are only a few studies focused on nursing negligence. To define nurse's civil liability in medical malpractice, it is necessary to identify both legal nursing behaviors and nurse's due care in those nursing behaviors. So this paper focused on nurse's intravenous injection. post operation nursing care. blood transfusion. and patient nursing care. The result of this paper is as follows. First. there are several cases dealing with nurse's negligence in nursing practice. however, those cases didn't judge nurse's due care based on individual -specific standard but general-objective standard. Second, there is a tendency to put an emphasis on the principal of belief to distinguish who has the liability in the case of medical malpractice among medical care team. So nurses shoud practice nursing care more actively to protect themselves and patients because there is an effort to form professional nurse system and the scope of nursing practice will be deeper and broader. Third, standard of care is a necessary element in establishing negligence. If a nurse is able to meet the standard of care, no breach will be found.

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A STUDY ON THE IRREGULARITIES OF TEETH IN MALOCCLUSION (부정교합(不正咬合)의 치아부정양상(齒牙不正樣相)에 관(關)한 연구(硏究))

  • Roh, Tae Rae
    • The korean journal of orthodontics
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    • v.9 no.1
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    • pp.39-65
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    • 1979
  • The purpose of this study was to investigate the pattern of irregularities of teeth in various malocclusion groups. The subjects consist of 803 out-patients (355 males, and 448 females) in department of Orthodontics of S.N.U. Hospital, Yonsei University, and Kyunghi University Hospital. The results were as follows. 1. The proportions of subjects on the basis of Angle's Classification were 39.2% (42.2% male, and 57.8% fomale) in class I malocclusion, 29.0% (44.6% male, and 55.4% female) in class II. div. 1., 3.5%(46.4% male, and 53.6% female) in class II. div. 2., 28.3%(46.3% male, and 53.7% female) in class III. 2. Considering all the subjects, the percentage of teeth crowding was 67.8% (45.0% male, and 55.0% female). In class I malocclusion, the percentage of Crowding was 70.8%(43.5% male, and 56.5% female) with higher frequency in upper anterior teeth than in lower anterior. 3. The percentage of Maxillary anterior diastema was 25.6% (45.6% male, and 54.4% female) on the whole. In class II. div. 1. malocclusion, the percentage was 28.8% (46.3% male, and 53.7% female) and in class III, the percentage was 19.8% (46.7% male, and 53.3% female). Thus, frequency of maxillary anterior distema, was comparatively higher in class II. div. 1. than in class III. 4. The percentage of high canine was 25.1% (53.2% male, and 46.8% female) on the whole, and was 86.0% male and 76.6% female in right side, 73.0% male and 72.3% female in left side. In calss II. div. 2., the percentage was 53.6% (46.7% male, and 53.3% female ). In class II. div. 1., the percentage was 16.7% (46.2% male, and 53.8%) with higher frequency in class II. div.2. 5. The percentage of deep overbite was 23.0% (43. 2% male, and 56.8% female) on the whole. Ia class 11. div. 2., and in clas sll. div. 1., its were 89.3%(48.0% male and 52.0% female), 54.5% (40.9% male, and 59.1% female) respectively. This result can be considered as one of the characterics of Angle's class 11 malocclusion group. 6. The percentage of spacing was 23.0% (36.8% male, and 63.2% female) on the whole, In class II. div. 1., and in class II. div. 2., its were 26.1% (44.3% male, and 55. 7% female), 7.1% (50.0% male, and 50.0% female) respectively. 7. The percentage of open bite was 14.3% (42.6% male, and 57.4% female) on the whole with higher rate on the anterior part. It rated 17.6%(50. 0% male, and 50.0% female) in class III, but none in class II. div. 2. 8. The percentage of crossbite was 22.5% (55.8% male, and 44.2% female) on the whole, with higher frequency on the anterior part than on the posterior part. In Angle's class III, it rated as much as 55.1% (57.6% male, and 42.4% female). 9. The percentage of edge-to-edge bite was 20.4% (47.6% male, and 52.4% female) with higher frequency on anterior part than on posterior part. 10. The percentage of irregularities of teeth in various malocclusion groups, was 21.5% (24.8% maxillary, and 18.1% mandible) in crowding, 20.8% (23.5% maxillary, and 18.0% mandible) in rotation, 10.7% (10.6% maxillary, and 10.8% mandible) in cross bite, 9.5% (11.8% maxillary, and 7.3% mandible) in spacing, 8.5% (8.5% maxillary, and 8.5% mandible) in edge-to-edge bite, 8.1% (8.3% maxillary, 7.8% mandible) in open bite. Crowding teeth, spacing teeth, and rotating teeh were more prevalent in anterior part than in posterior part. Cross bite teeth and edge-to-edge bite teeth were more prevalent in class III malocclusion than in another.

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