A5010935444- Dental Radiography and Imaging
- Temporomandibular Joint Disorders
- Oral and Maxillofacial Pathology
- Forensic Anthropology and Bioarchaeology Studies
- Osteoarthritis Treatment and Mechanisms
- Oral and gingival health research
- Oral Health Pathology and Treatment
- Endodontics and Root Canal Treatments
- dental development and anomalies
- Salivary Gland Disorders and Functions
- Orthodontics and Dentofacial Orthopedics
- Fibromyalgia and Chronic Fatigue Syndrome Research
- Myofascial pain diagnosis and treatment
- Bone Tumor Diagnosis and Treatments
- Dental Health and Care Utilization
- Musculoskeletal synovial abnormalities and treatments
- Obstructive Sleep Apnea Research
- Dental Implant Techniques and Outcomes
- Dysphagia Assessment and Management
- Oropharyngeal Anatomy and Pathologies
- Trigeminal Neuralgia and Treatments
- Diverse Approaches in Healthcare and Education Studies
- Pain Mechanisms and Treatments
- Facial Nerve Paralysis Treatment and Research
- Dental Anxiety and Anesthesia Techniques
Pusan National University Dental Hospital
2017-2025
Pusan National University Hospital
2016-2025
Pusan National University
2012-2020
Pusan National University Yangsan Hospital
2020
In forensic science, age estimation is essential for identifying both living and deceased individuals. Teeth jawbones serve as reliable indicators due to their gradual age-related changes resistance environmental factors. Among the various methods, attrition pulp cavity size are commonly used estimate adult age. This study aimed enhance accuracy of in Korean adults by combining measurements tooth obtained from panoramic radiographs mandibular first molars. We evaluated 118 patients (62 male,...
Purpose:The purpose of the present study was to perform a pattern analysis in patients with temporomandibular disorder (TMD) resulting from unilateral mastication due chronic periodontitis.Methods: Thirty participants signs or symptoms TMD who engaged periodontitis-related discomfort (test group) were selected.Another 30 subjects exhibiting not periodontitis (control also recruited.An interview-based questionnaire administered, and an examination joint (TMJ) determination periodontal status...
Purpose: Osteoarthritis (OA) of the temporomandibular joint (TMJ) elicits cartilage and subchondral bone defects.Growth hormone (GH) promotes chondrocyte growth.The aim this study was to evaluate efficacy intra-articular injections GH treat TMJ-OA.Materials Methods: Monosodium iodoacetate (MIA) used induce OA in TMJs rats.After confirming induction OA, recombinant human injected into articular cavities rats.Concentrations IGF-1 were measured blood synovial fluid, grades degradation recorded...
Purpose: The purpose of present study was to develop a method for assessing the chronological age Korean adults based on relationship between and size pulp cavity using dental radiographs mandibular first molars. Methods: A total 325 with known gender were selected (199 males 126 females) which taken in period January 2009 June 2014 at Pusan National University Dental Hospital. measurements carried out both orthopantomographs (OPGs) intraoral periapical molar following ratios calculated:...
2009년부터 2012년까지 부산대학교치과병원 구강내과에 측두하악장애를 주소로 내원한 만 12세-19세(평균나이 : <TEX>$15.75{\pm}2.17$</TEX>세)의 청소년환자 중 임상검사, 방사선검사 및 전산화 단층촬영 (Cone Beam Computed Tomography, CBCT)을 통하여 측두하악관절 골관절염으로 진단되고 하나이상의 과두나 하악와의 관절하골에서 erosive change를 보이는 149명 167개의 관절을 대상으로 하였다. 치료 후 평균 9개월(<TEX>$9.03{\pm}4.64$</TEX> 개월) 이후 CBCT를 재촬영하고, 임상검사를 재실시하였다. 구강내과 전문의와 치과 방사선과 전문의가 영상 진단을 하였고, 임상 검사 결과와 CBCT의 결과를 추적 연구 비교하여 다음과 같은 얻었다. 1. 약물치료, 물리치료, 행동조절치료, 교합안정장치치료를 병행한 환자군은 병행하지 않은 환자군에 비해 통증, 개구제한 증상에서 유의한 증상 개선을 나타냈다....
This retrospective study aims to investigate the proportion and characteristics of patients who perceive dental treatment (DT) as a cause oral mucosal lesions (OMLs). A total 2,302 with OMLs visited Oral Medicine Department Pusan National University Dental Hospital. The were divided into group (280 perceived DT OMLs) control (300 randomly selected patients). Percentages types, clinical characteristics, frequencies diagnoses chief complaint (CC) sites analyzed in both groups. Among OMLs,...
Age estimation is important in the practice of forensic science to establish identity human remains, as well with living persons. Particularly Korea, age adults has been increase demand for incorrect birth records order be entitled civil liability, social benefits, employment. The reduction pulp cavity size a result secondary dentin deposit increasing could used estimate age. This regressive change can analyzed using radiological techniques; thus, variety methods dental based on this...
The teeth are the hardest structures in body and can be a biomarker of aging. aging process degenerative changes helpful for estimation age adults. One best-known features dental is reduction size pulp chamber as result secondary deposition dentin. In this study, we developed new regression models to estimate chronological Korean adults using mandibular first molars examine relationship between cavity on intraoral radiographs. Intraoral periapical digital radiographs were collected from 243...
Purpose: This study aims to evaluate the changes in soft tissue thickness of masseteric region after injection botulinum toxin type A (BTX-A). Methods: Twenty-four data acquired from medical records were classified into 4 groups: bruxer group that received masseter muscle only (M-B), both and temporalis injections (MT-B), non-bruxer (M-NB) (MT-NB). Injection dose BTX-A was 30 units for each 20 muscle. We measured reduced before 12 weeks using cone-beam computed tomography. Results: Among...
2010년부터 2011년까지 양산부산대학교 치과병원 구강내과에 초진 내원한 외래환자 중 재발성 아프타성 구내궤양(RAU)으로 임상 진단된 환자 20명과 구강편평태선으로 임상진단 된 33명, 부산대학교 치의학전문대학원생 59명을 대조군으로 정하고 간이정신진단검사를 시행하여 다음과 같은 결론을 얻었다. 1. RAU 환자군과 편평태선 환자군, 대조군은 9개 증상차원 기본척도의 T 점수 평균값은 모두 65 이하로 정상범위 내에 있었다. 2. 환자군은 정상 대조군에 비하여 SOM 지수가 유의하게 높았으며 (P<0.05), DEP 지수에서 높은 경향을 보였다. 3. RAU의 여성 SOM, DEP, HOS 높았고 ANX 4. 환자군에 O-C, I-S, Personality characteristics of recurrent aphthous ulcer patients was analyzed psychologically by means the SCL-90-R. The patients, 20...
전치부에 발생한 치간이개는 심미적으로 문제를 일으키는 흔한 원인이 된다. “Black triangle”을 생성시키지 않고 치간이개를 폐쇄시키는 것은 심미치과학에서 도전적 과제 중 하나이다. 전치부 수복치료의 성공 여부는 연조직과 경조직간의 심미적인 연합에 달려있다. 이번 증례에서는 치은-치아 계면에서 자연스러운 외형을 가지는 출현윤곽(emergence profile)을 형성하여 줌으로써 치은의 재생 과정이 일어나 만족스러운 치간이개 폐쇄를 이루어내었기에 이를 보고하는 바이다.
This study compared condylar volume, length, and articular eminence (AE) characteristics in normal individuals those with unilateral bilateral juvenile idiopathic osteoarthritis (JOA). The 116 patients were divided into four groups: control (n=16), affected condyle of JOA (Aff-Uni) (n=36), non-affected (NonAff-uni) (Bi-JOA) (n=28). Volume length differences the AE analyzed using ANOVA Bonferroni post hoc tests. results showed that Bi-JOA had significantly different especially head...
서론 만성 신장 질환은 전세계적으로 증가하는 추세이며, 기대 수명을 감소시키는 주요 원인 중 하나로 알려져 있 다. 1,2 신부전(chronic renal failure)은 기능의 점진적인 쇠퇴와 사구체 여과율의 감소와 연관된 기 능의 비가역적 상실로 정의된다. 3만성 질환의 초기 단계에서는 기능과 관련된 보상 기전과 중재 전략 들이 항상성을 유지시킬 수 있도록 도와준다.그러나 사 구체 여과율이 체표면적의 10 -20 ml min -1 / 1.73 m 2 이 하로 감소하거나 혈액 요소 질소(blood urea nitrogen) 수치가 100 -150 mg dl 까지 상승시 기전이 실패하 면서 말기 질환(end-stage disease)이 뒤따르게 된다. 4 질환으로 진행되고,
Chewing difficulty can contribute to psychological stress, which reduces the quality of life for older adults. The purpose this study was investigate and analyze severity masticatory discomfort, stress response, sleep disturbance in patients experiencing discomfort due tooth loss or temporomandibular disorders (TMD), find further treatment direction these patients. A total 392 aged 50 years with mastication difficulties were analyzed. Two group patients, those seeking prosthetic (n = 193)...
Background/Objectives: It is well established that individuals with chronic temporomandibular disorder (TMD) exhibit differences in their physical and psychosocial characteristics from those acute TMD. However, few studies have analyzed the of patients The objective this cross-sectional study twofold: first, to ascertain whether there are factors among TMD based on percent agreement between patient-reported pain sites identified through standardized palpation and, second, determine potential...
Other SectionsAbstractINTRODUCTIONMATERIALS AND METHODSRESULTSDISCUSSIONCONFLICT OF INTERESTFigureReference
Methods available for estimating the age of a living body are somewhat limited when there is shortage teeth. This study aimed to determine whether average stage attrition (ASA) method published in 1995 by Li and Ji practical among Koreans their 50s 60s. A total 173 cases using 265 molars from 92 patients 60s who underwent assessment at Department Oral Medicine Pusan National University Dental Hospital 2012 2022 were analyzed through clinical photographs diagnostic casts. ASA was used cusps...