1.Effects of Periodontal Disease Knowledge and Awareness of Scaling on Scaling Fear in Adults
Journal of Dental Hygiene Science 2025;25(1):11-18
Background:
Gingivitis and periodontal disease are common conditions requiring early management. Regular scaling prevents periodontal disease but is often avoided due to pain and discomfort, leading to worsened conditions. Dental fear, particularly related to scaling, is a significant barrier; however, few studies have explored it. This study aimed to identify the factors that influence scaling fear in adults. Understanding these factors will enable dental professionals to mitigate these fears and promote regular scaling.
Methods:
An online survey was conducted, targeting adults aged 19 years and older with prior scaling experience. Using convenience sampling, 270 responses were analyzed. The survey included 30 items measuring general characteristics, periodontal disease knowledge, scaling awareness, and scaling fear. Data were analyzed using IBM SPSS version 23.0 (IBM Corp., Armonk, NY, USA) with multiple regression to identify factors affecting scaling fear.
Results:
The mean scores were 4.76±1.35 for periodontal disease knowledge, 3.82±0.55 for scaling awareness, and 2.87±0.63 for scaling fear. Scaling awareness (β=–0.236, p<0.001), periodontal disease knowledge (β=–0.157, p=0.01), and the number of scaling sessions in the past two years (β=–0.147, p<0.05) significantly influenced scaling fear.
Conclusion
Scaling awareness and periodontal disease knowledge are key to reducing fear of scaling. Dental professionals should educate patients and provide clear explanations to build trust and create positive experiences. Oral health education programs should be expanded to improve awareness, reduce fear, and foster regular scaling attendance.
2.Effects of Periodontal Disease Knowledge and Awareness of Scaling on Scaling Fear in Adults
Journal of Dental Hygiene Science 2025;25(1):11-18
Background:
Gingivitis and periodontal disease are common conditions requiring early management. Regular scaling prevents periodontal disease but is often avoided due to pain and discomfort, leading to worsened conditions. Dental fear, particularly related to scaling, is a significant barrier; however, few studies have explored it. This study aimed to identify the factors that influence scaling fear in adults. Understanding these factors will enable dental professionals to mitigate these fears and promote regular scaling.
Methods:
An online survey was conducted, targeting adults aged 19 years and older with prior scaling experience. Using convenience sampling, 270 responses were analyzed. The survey included 30 items measuring general characteristics, periodontal disease knowledge, scaling awareness, and scaling fear. Data were analyzed using IBM SPSS version 23.0 (IBM Corp., Armonk, NY, USA) with multiple regression to identify factors affecting scaling fear.
Results:
The mean scores were 4.76±1.35 for periodontal disease knowledge, 3.82±0.55 for scaling awareness, and 2.87±0.63 for scaling fear. Scaling awareness (β=–0.236, p<0.001), periodontal disease knowledge (β=–0.157, p=0.01), and the number of scaling sessions in the past two years (β=–0.147, p<0.05) significantly influenced scaling fear.
Conclusion
Scaling awareness and periodontal disease knowledge are key to reducing fear of scaling. Dental professionals should educate patients and provide clear explanations to build trust and create positive experiences. Oral health education programs should be expanded to improve awareness, reduce fear, and foster regular scaling attendance.
3.Effects of Periodontal Disease Knowledge and Awareness of Scaling on Scaling Fear in Adults
Journal of Dental Hygiene Science 2025;25(1):11-18
Background:
Gingivitis and periodontal disease are common conditions requiring early management. Regular scaling prevents periodontal disease but is often avoided due to pain and discomfort, leading to worsened conditions. Dental fear, particularly related to scaling, is a significant barrier; however, few studies have explored it. This study aimed to identify the factors that influence scaling fear in adults. Understanding these factors will enable dental professionals to mitigate these fears and promote regular scaling.
Methods:
An online survey was conducted, targeting adults aged 19 years and older with prior scaling experience. Using convenience sampling, 270 responses were analyzed. The survey included 30 items measuring general characteristics, periodontal disease knowledge, scaling awareness, and scaling fear. Data were analyzed using IBM SPSS version 23.0 (IBM Corp., Armonk, NY, USA) with multiple regression to identify factors affecting scaling fear.
Results:
The mean scores were 4.76±1.35 for periodontal disease knowledge, 3.82±0.55 for scaling awareness, and 2.87±0.63 for scaling fear. Scaling awareness (β=–0.236, p<0.001), periodontal disease knowledge (β=–0.157, p=0.01), and the number of scaling sessions in the past two years (β=–0.147, p<0.05) significantly influenced scaling fear.
Conclusion
Scaling awareness and periodontal disease knowledge are key to reducing fear of scaling. Dental professionals should educate patients and provide clear explanations to build trust and create positive experiences. Oral health education programs should be expanded to improve awareness, reduce fear, and foster regular scaling attendance.
4.Prehospital Cardiopulmonary Resuscitation by 119 Emergency Medical Technician (EMT) for Increasing the Rate of Return of Spontaneous Circulation; National-Wide 119 EMT Survey.
Seul Ki LEE ; Gi Woon KIM ; Chu Hyun KIM
Journal of the Korean Society of Emergency Medicine 2014;25(1):35-45
PURPOSE: The out-of-hospital cardiac arrest (OHCA) survival rate of patients in Korea is lower than the global average and it might be caused by an extremely low rate of return of spontaneous circulation in the prehospital field. The authors identified obstacles that disturb on-scene performance of cardiopulmonary resuscitation (CPR) for a certain period from 119 emergency medical technicians (EMTs) through a nation-wide paper survey. METHODS: A total of 1273 first grade EMTs and nurses were surveyed. CPR time performed on the scene (without transfer), CPR experiences, self-assessment of CPR skill performance, and both obstacles to performance of CPR on the scene and solutions to overcoming them for continuous on-scene CPR were investigated using a 28-item questionnaire. RESULTS: The average for work experience and the number of CPR experiences of subjects was 6.8+/-4.5 years and 1.9+/-1.7 times/month, respectively. Survey results for CPR times on the scene showed an average of 4.2+/-2.4 minutes, approximately two periods of CPR (30:2x5 cycles). Obstacles to CPR on the scene were investigated as complaints of family members in 791(62.1%) and fatigue lowering CPR quality due to lack of human resources in 536(41.0%); 627(49.3%) of the subjects answered that they had received complaints due to a long stay on the scene. CONCLUSION: In order to increase the survival rate of OHCA patients, CPR on the scene is needed during a certain period in order to achieve a return of spontaneous circulation. Education, amelioration of guidelines, and support for the EMT administrative system are also needed.
Cardiopulmonary Resuscitation*
;
Education
;
Emergencies*
;
Emergency Medical Technicians*
;
Fatigue
;
Humans
;
Korea
;
Out-of-Hospital Cardiac Arrest
;
Self-Assessment
;
Survival Rate
;
Surveys and Questionnaires
5.Prehospital Cardiopulmonary Resuscitation by 119 Emergency Medical Technician (EMT) for Increasing the Rate of Return of Spontaneous Circulation; National-Wide 119 EMT Survey.
Seul Ki LEE ; Gi Woon KIM ; Chu Hyun KIM
Journal of the Korean Society of Emergency Medicine 2014;25(1):35-45
PURPOSE: The out-of-hospital cardiac arrest (OHCA) survival rate of patients in Korea is lower than the global average and it might be caused by an extremely low rate of return of spontaneous circulation in the prehospital field. The authors identified obstacles that disturb on-scene performance of cardiopulmonary resuscitation (CPR) for a certain period from 119 emergency medical technicians (EMTs) through a nation-wide paper survey. METHODS: A total of 1273 first grade EMTs and nurses were surveyed. CPR time performed on the scene (without transfer), CPR experiences, self-assessment of CPR skill performance, and both obstacles to performance of CPR on the scene and solutions to overcoming them for continuous on-scene CPR were investigated using a 28-item questionnaire. RESULTS: The average for work experience and the number of CPR experiences of subjects was 6.8+/-4.5 years and 1.9+/-1.7 times/month, respectively. Survey results for CPR times on the scene showed an average of 4.2+/-2.4 minutes, approximately two periods of CPR (30:2x5 cycles). Obstacles to CPR on the scene were investigated as complaints of family members in 791(62.1%) and fatigue lowering CPR quality due to lack of human resources in 536(41.0%); 627(49.3%) of the subjects answered that they had received complaints due to a long stay on the scene. CONCLUSION: In order to increase the survival rate of OHCA patients, CPR on the scene is needed during a certain period in order to achieve a return of spontaneous circulation. Education, amelioration of guidelines, and support for the EMT administrative system are also needed.
Cardiopulmonary Resuscitation*
;
Education
;
Emergencies*
;
Emergency Medical Technicians*
;
Fatigue
;
Humans
;
Korea
;
Out-of-Hospital Cardiac Arrest
;
Self-Assessment
;
Survival Rate
;
Surveys and Questionnaires
6.Analysis of the 119 emergency situation control center usage including dispatcher-assisted cardiopulmonary resuscitation instructions.
Chang Seong KIM ; Hyuk Hoon KIM ; Gi Woon KIM ; Seul Ki LEE ; Soo Tae KIM ; Sangchun CHOI ; Joonpil CHO
Journal of the Korean Society of Emergency Medicine 2018;29(4):350-357
OBJECTIVE: Analyses of the status of 119 emergency situation control center (119 ESCC) usage are lacking. Therefore, this study investigated the status of the 119 ESCC usage, including dispatcher-assisted cardiopulmonary resuscitation (DA-CPR) instructions. METHODS: The emergency activity daily reports and emergency instruction sheets of 119 ESCC from January to December 2016 were reviewed. For more accurate status analysis, the computerized data of the 1339 Emergency Medical Information Center from January to December 2011 were also reviewed. RESULTS: In 2016, the total usage of the 119 ESCC was 1,393,876 calls, which was 27.8% lower than the 1,930,977 calls in 2011. Of the 1,393,876 eligible calls, the most common call was hospital guidance (n=743,799, 53.4%), followed by first aid (n=397,620, 28.5%), disease consultation (n=150,128, 10.8%), medical oversight (n=81,174, 5.8%), and interhospital transfer (n=5,123, 0.4%). Regarding the user number per 10,000 persons, Daejeon was the greatest at 57.2, whereas Changwon was the lowest at 11.5. A total number of DA-CPR was 19,439. The time from the call to chest compression were 173±88.6 seconds in the subjects having previous cardiopulmonary resuscitation training and 184.0±88.2 in the subjects having no such training (P < 0.001). CONCLUSION: The ratio of first aid instructions, including DA-CPR, among total usage of the 119 ESCC increased but the overall usage of the 119 ESCC decreased. Therefore, further efforts will be needed to improve the quality and professionality of the information provided through the operation of 119 ESCC.
Cardiopulmonary Resuscitation*
;
Emergencies*
;
Emergency Medical Services
;
First Aid
;
Gyeongsangnam-do
;
Heart Arrest
;
Humans
;
Information Centers
;
Thorax
7.Comparison of Artificial Synthetic Material and Antibacterial Ointment for Treatment of Partial Thickness Skin Burn.
Seul Gi HA ; Jeong Wan KIM ; Min Chang JO ; Mee Young KIM ; Jun HEO ; Jong Hyun KIM ; Yoon Kyu PARK
Journal of the Korean Academy of Family Medicine 2003;24(9):800-805
BACKGROUND: Burn is one of the most common illness in primary care. Most burns are partial skin thickness burns. The purpose of this study was to evaluate the use ofSilvadene (silver sulfadiazine) ointment (antibacterial agent) and DuoDERMR (artificial syntheticmaterial). METHODS: The subjects of this study were 46 patients with partial skin thickness burns who had visited a general hospital burn clinic from May 1, 2002 to June 30, 2002. They were randomly assigned to the silvadine ointment or DuoDERMR group. The patients were evaluated for pain, the number of dressing change, the ease of dressing application and removal, limitation of activity, comfortableness, satisfaction with the appearance, sleep disturbance, treatment cost, and the number of days for complete epithelialization. RESULTS: DuoDERMR treated burns had a fewer dressing change (3.19 times vs 5.36 times), less time for dressing change (4.13 min vs 6.26 min) and less cost (P<0.01). But there was no statistical difference in the number of days for complete epithelialization (P=0.197) and it depended on the size of the wounds (P=0.005). The cost of treatment was related with the number of dressing change (P=0.000). CONCLUSION: Treatment methods had no effect on duration of treatment but artificial synthetic material was shown to reduce the time for dressing and the cost.
Bandages
;
Burns*
;
Health Care Costs
;
Hospitals, General
;
Humans
;
Primary Health Care
;
Skin*
;
Wounds and Injuries
8.A Case of Recurrent and Multiple Schwannomas in the Caudal Septum.
Seul Gi KWAK ; Choon Dong KIM ; Yoon Jung KIM ; Seung Woo KIM
Journal of Rhinology 2015;22(1):41-43
Schwannomas are benign neoplasms arising from the sheath of myelinated nerve fibers and may occur in any part of the body. They mostly occur in the head and neck region, accounting for about 25% to 45% of all cases. The eighth cranial nerve is the most common site of origin. About 4% of all head and neck schwannomas originate in the nasal cavity and paranasal sinuses. The best treatment of schwannomas is surgical excision. Since it is an encapsulated tumor, difficultly is rarely encountered in its complete removal, and recurrence is unlikely. We present a unique and rare case of a 71-year-old man with a recurrent septal mass, finally diagnosed as a schwannoma, with a review of the literature.
Aged
;
Head
;
Humans
;
Nasal Cavity
;
Nasal Septum
;
Neck
;
Nerve Fibers, Myelinated
;
Neurilemmoma*
;
Paranasal Sinuses
;
Recurrence
;
Vestibulocochlear Nerve
9.A Case of Co-Existence Squamous Cell Carcinoma with Granuloma in Posterior Glottis.
Seul Gi KWAK ; Choon Dong KIM ; Eun Ju KIM ; Seung Woo KIM
Korean Journal of Otolaryngology - Head and Neck Surgery 2016;59(3):246-249
The laryngeal granuloma (LG) is non-neoplastic lesion that mainly develops in the posterior vocal folds. It is welknown that mis- or overuse of voice, habitual coughing, and endotracheal intubation can become the cause of LG. The laryngopharyngeal reflux also comes into the spotlight as an etiologic factor. Although LG has a tendency to recur easily, it is not a premalignant lesion. The co-existence with granuloma and laryngeal cancer has not been reported earlier. Recently, we encountered a 72-year-old man with a posterior glottic mass, which was diagnosed as squamous cell carcinoma coexisting with granuloma. To our knowledge, this is a first report on two coexisting carcinomas in the glottis.
Aged
;
Carcinoma, Squamous Cell*
;
Cough
;
Glottis*
;
Granuloma*
;
Granuloma, Laryngeal
;
Humans
;
Intubation, Intratracheal
;
Laryngeal Neoplasms
;
Laryngopharyngeal Reflux
;
Neoplasms, Squamous Cell
;
Vocal Cords
;
Voice
10.Generation of an Isogenic Hereditary Hemorrhagic Telangiectasia Model via Prime Editing in Human Induced Pluripotent Stem Cells
Min Woo KIM ; Kyu Sik JEONG ; Jin KIM ; Seul-Gi LEE ; C-Yoon KIM ; Hyung Min CHUNG
International Journal of Stem Cells 2024;17(4):397-406
Prime editing (PE) is a recently developed genome-editing technique that enables versatile editing. Despite its flexibility and potential, applying PE in human induced pluripotent stem cells (hiPSCs) has not been extensively addressed. Genetic disease models using patient-derived hiPSCs have been used to study mechanisms and drug efficacy. However, genetic differences between patient and control cells have been attributed to the inaccuracy of the disease model, highlighting the significance of isogenic hiPSC models. Hereditary hemorrhagic telangiectasia 1 (HHT1) is a genetic disorder caused by an autosomal dominant mutation in endoglin (ENG). Although previous HHT models using mice and HUVEC have been used, these models did not sufficiently elucidate the relationship between the genotype and disease phenotype in HHT, demanding more clinically relevant models that reflect human genetics. Therefore, in this study, we used PE to propose a method for establishing an isogenic hiPSC line. Clinically reported target mutation in ENG was selected, and a strategy for PE was designed. After cloning the engineered PE guide RNA, hiPSCs were nucleofected along with PEmax and hMLH1dn plasmids. As a result, hiPSC clones with the intended mutation were obtained, which showed no changes in pluripotency or genetic integrity. Furthermore, introducing the ENG mutation increased the expression of proangiogenic markers during endothelial organoid differentiation. Consequently, our results suggest the potential of PE as a toolkit for establishing isogenic lines, enabling disease modeling based on hiPSC-derived disease-related cells or organoids.This approach is expected to stimulate mechanistic and therapeutic studies on genetic diseases.