Background The COVID-19 pandemic has precipitated an accelerated shift in education, moving from traditional learning to web-based learning. This transition introduced a notable transactional distance (TD) between the instructors and learners. Although disease control staff students’ safety are top priorities during pandemic, successful delivery of education is equally crucial. However, ramifications this swift particularly critical context dental education. Dental inherently practice...

While closed-book examinations (CBEs) have traditionally been implemented in dental education, open-book (OBEs) are being introduced for the purpose of acquiring higher levels knowledge and promoting long-term memory. This study examines whether it is effective to use a blended assessment CBEs OBEs students reduce test anxiety enhance academic performance.Using quasi-experimental research method, that combined class online was designed course. In 2020, when pandemic at its peak, student...

Aims: Dental tissue has been the focus of attention as an easily accessible postnatal source high-quality stem cells. Since first report on dental pulp cells (DPSCs) from permanent third molar teeth, human exfoliated deciduous teeth (SHED) were identified a population distinct DPSCs. In this study, we compared DPSCs supernumerary and SHED in three age- sex-matched patients. Patients & methods: samples obtained patients, who 6 years old male, with parental consent donors, then isolated for...

The aim of this study was to determine whether the personality types dental students and their group dynamics were linked problem-based learning (PBL) performance. Myers-Briggs Type Indicator (MBTI) instrument used with 263 enrolled in Seoul National University School Dentistry from 2011 2013; had participated PBL first year. A four-session setting designed analyze how individual diversity small groups associated Overall, results showed that type performance most prominent Judging. As a...

Background . Early childhood caries is a widely prevalent disease throughout the world. It necessary to treat this condition in early childhood; however, child behavior management may be particularly challenging during treatment. To overcome challenge, we used Carigel remove and RelyX Unicem resin cement for strip crown restoration. not only has desired aesthetic effect but also more effective primary teeth, which are shorter period than permanent teeth are. Case Presentation We report case...

Objectives: National oral health data is required to assess a population's needs, monitor health, plan effective intervention community programs and policies, evaluate progress toward objectives. The study aimed estimate the prevalence, severity, inequality in dental caries distribution among Korean young people. Study Design: Trained, calibrated examiners at Korea Ministry of Health & Welfare conducted epidemiological surveys 2000, 2006, 2012 during which were assessed according World...

Purpose: Measurement of the root surface area (RSA) is important in periodontal treatment and for evaluation disease as a risk factor systemic disease.The aim this study was to measure RSA at 6 mm below cementoenamel junction (CEJ) using Mimics software (Materialise, Leuven, Belgium).Methods: We obtained cone-beam computed tomography (CBCT) data from 33 patients who had visited Department Oral Maxillofacial Radiology Dankook University Dental Hospital.The comprised 17 men 16 women aged 20 35...

Chamaecyparis obtusa (C. obtusa) is known to have antimicrobial effects and has been used as a medicinal plant in forest bathing. This study aimed evaluate the anticariogenic activity of essential oil C. on Streptococcus mutans , which one most important bacterial causes dental caries biofilm formation. Essential from was extracted, its effect growth, acid production, formation evaluated. exhibited concentration-dependent inhibition growth over 0.025 mg/mL, with 99% at concentration 0.2...

본 연구의 목적은 경기지역 일부 중학생의 치과치료 관련 공포 및 불안 수준을 측정하고, 그와 관련된 요인 이에 영향을 미치는 요인에 대해 분석하여 불안과 공포감을 완화시킬 수 있는 방법을 모색하여 보다 편안하고 효율적인 구강건강관리가 이루어 질 있도록 하는데 있다. 연구는 경기도 중학생 622명을 대상으로 설문조사를 실시하여 남학생 337명, 여학생 277명으로서 과거 경험이 총 614명의 자료를 이용하였다. 분석 방법은 각 문항별 답변의 분포를 알아보기 위해 빈도분석을 실시하였고, 남녀별 응답의 차이를 검정하기 교차분석을 실시하였으며 공포점수의 비교를 위하여 Mann-whitney U 검정을 실시하였다. 연구 결과 중학생들은 치과 전문가가 일반적으로 생각하지 못한 부분에서도 치과공포를 느끼는 것으로 나타났고, 진료실에서 직접 치료를 하는 경우와 항목에서 공포를 경우가 많은 나타났다. 마지막으로 여학생이 남학생보다 높은 수준의 치과공포도를 보였다(p<0.05). The...

다문화가족 어린이와 일반가족 어린이의 구강건강상태를 비교하고 어머니와 어머니의 자녀에게 행하는 구강건강행동을 비교하는 한편, 사회적 특성, 구강건강행동과 자녀의 구강건강상태 사이의 관련성을 밝혀 구강건강증진을 위한 프로그램을 구축하는데 필요한 기초 자료를 제공하고자 전라북도 익산시 인근 시, 군 지역 다문화가족지원센터 한국사회적응교육에 참여한 그 자녀 132쌍, 그리고 익산시내 2개소 유치원 원아와 어머니 131쌍을 대상으로 조사하여 다음과 같은 결론을 얻었다. 1. 우식경험유치지수(dft index)는 4.17개로 2.69개보다 높았고, 우식경험유치면지수(dfs 6.67면으로 4.63면에 비해 높게 나타났다(<TEX>$p$</TEX> <0.05). 2. 어린이들의 하루 평균 칫솔질 횟수는 2.32회로 2.73회에 적었다(<TEX>$p$</TEX> <0.01). 어린이에서 횟수가 증가할수록 우식 발생이 감소하는 것으로 3. 어머니가 어머니에 구강질병예방을 위해...

본 연구에서는 중학생을 대상으로 치과치료에 대한 치과공포도와 요인을 조사함으로써 치과의료 관리측면에서 활용하는 기초 자료를 연구하고자 수행되었다. 청주시 소재 1개 중학교를 편의 추출하여 2011년 12월 19일부터 일주일 동안 자기기입식 설문조사를 실시하였고, 설문 결과 치과 방문 경험이 있는 475명 중, '치과 시 공포를 느낀 적이 있습니까?'라는 문항에 '예'라고 대답한 남학생 77명, 여학생 169명, 총 246명의 이용하였다. 각 공포 원인의 범주별 답변의 분포를 알아보기 위해 빈도분석을 실시하였으며, 분석 방법은 남녀별 응답의 차이를 검정하기 교차분석과 공포점수의 비교를 위하여 독립표본 T 검정을 실시하였다. 연구 진료 자극 유발'의 범주의 문항에서 남녀 간의 차이가 존재하였다(p<0.05). 문항의 답을 점수화 하여 공포도를 점수로 환산한 결과에서 남학생은 평균 52.0점, 여학생은 58.53점으로 여학생의 점수가 남학생에 비해 통계적으로 유의하게 높은 것으로...

Evidence-based clinical practice guidelines (CPGs) are defined as "statements that scientifically reviewed about evidence and systematically developed to assist in the doctors' patients' decision making certain situations." This recommendation aims promote good for provision of safe effective practices conscious sedation dentistry.The development this guideline was conducted by performing a systematic search literature evidence-based CPGs. Existing guidelines, relevant reviews, policy...

The purpose of this study was to examine the characteristics high caries risk group 12-year-old children in Korea.Oral health status and interview data were collected from 23,089 aged 12 years who participated 2015 Korean Children’s Oral Health Survey. Subjects classified into high-risk low-risk groups according Significant (SiC) index, influence each variable analyzed.As a result study, SiC index 5.08, which about 9.6 times higher than lowrisk group. factors associated with order number...

Advances in computed tomography (CT) technology – from traditional CT to cone beam (CB) have benefitted both the dentists and their young patients. We therefore wanted determine prevalence of CBCT use pediatric dentistry Korea. Our

Herein, we investigated the surface characterization and biocompatibility of a denture-lining material containing Cnidium officinale extracts its antifungal efficacy against Candida albicans. To achieve this, various concentrations C. extract control group without were prepared. The samples investigated. In addition, on albicans was using spectrophotometric growth LIVE/DEAD assay. results revealed that there no significant difference between experimental groups (p &gt; 0.05). However,...

Many people experience varying levels of discomfort when confronted with the prospect dental treatment. Dental treatment can be a traumatic experience, especially for children and adolescents anxiety. In this age group, fear causes significant problem in management has been related to severe caries pain. The Fear Survey ( DFS ) is most widely used measure fear. This study was undertaken develop Korean version K-DFS test its reliability validity.The K-DFS, which uses projective techniques...

Objectives : The aim of this study was to analyze relationship between body mass index(BMI), oral health behavior, and perceived symptoms among child care teachers. Methods subjects were 310 teachers who worked in centers Jeollabukdo Province, Korea. A cross tab analysis a multiple regression conducted find possible BMI. Results BMI 35.1% male married had higher Higher revealed periodontal disease smokers. closely related xerostomia halitosis. Conclusions is very important index develop...

Objectives : The objective of this study is to determine the associations between dietary behaviour and subjective measurements dental caries periodontal disease in a cohort nursing home staff. Methods A self-reported survey was carried out 280 staff Jeollabukdo Province, Korea. collected data were analyzed using SPSS Version 19.0 program. Multiple regression analysis conducted examine effects behavior food intake on two serious diseases. Results irregular meal tended increase imbalance...

본 연구는 전라북도 지역 초등학교 교사에게 적합한 치아외상 교육내용 및 효과적인 전달 방법이 마련될 수 있도록 치아외상에 대한 지식수준을 파악하고 기존 연구에서 자세히 다루지 않았던 교육현황을 조사하는 데 그 목적이 있다. 전북지역 교사 231명에게서 설문지를 통하여 자료를 수집하였으며 설문 문항은 응답자의 일반 사항, 교육현황 태도, 사례를 통한 지식수준, 치아 보관 매체에 질문으로 구성하였다. 조사 결과 대처방법에 교육을 받은 교사는 15.2%에 불과하였고, 교사들을 대상으로 교육이 필요한지에 질문에서는 97%가 필요하다고 대답하여 스스로도 교육의 필요성에 대해 공감하고 있었으며 교육 방식으로는 전문가에 의한 직접 선호하였다. 평가에서는 문항 간에 다소 차이는 있었으나 응급상황시 적절히 대처하기에는 지식수준이 대체로 불충분한 것으로 나타났다. 따라서 향후 초등교사들에게 교육방식과 교육내용을 객관적으로 분석하는 연구 교사들에게 알맞은 프로그램의 개발 등이 필요하리라...

Background: This study is aimed to evaluate the level of fear and reduce overall fear, thereby enabling patients receive treatment via timely visits.Methods: In a survey conducted by 460 South Korean middle school students, we used 453 data that faithfully responded survey.Multiple regression analysis was investigate factors influencing subjective oral health dental fear.The significance for statistical α = 0.05.Results: The higher upper grade, female students.The affecting were gingival...