• Title/Summary/Keyword: Clinician

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Alternative impression technique for multiple abutments in difficult case to control

  • Jung, Bock-Young;Lee, Keun-Woo
    • The Journal of Advanced Prosthodontics
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    • v.2 no.1
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    • pp.1-3
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    • 2010
  • BACKGROUND. Even though excellent impression materials are now available for making accurate replication for hard and soft tissue, the numerous dentists have faced lots of obstacles in making simultaneous impressions of multiple abutments. CASE DESCRIPTION. This article describes a modified method of tray fabrication using auto-polymerizing acrylic resin and impression technique for multiple prepared teeth in cases with limitations and difficulties in taking dental impressions. CLINICAL IMPLICATION. This segmental tray technique has several advantages, including higher impression quality, fewer impressions, and being more comfortable for the patient and less stressful for the clinician.

Background and Develpoment of Caries Management based on Risk Assesssment(CAMBRA) (임상가를 위한 특집 2 - 우식위험도 평가에 근거한 치아우식증 관리(CAMBRA)의 이론적 배경 및 발전 과정)

  • Cho, Young-Sik
    • The Journal of the Korean dental association
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    • v.52 no.8
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    • pp.464-471
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    • 2014
  • This article reviewed theological background and historicak development in dental caries management by risk assessment. Dental caries prevention and treatment according to CAMBRA model is patient-centered, risk-based, evidence-based practice. Team approach is necessary and clinician need to integrate science, practice and product. Dental hygienist take a important role in implementing CAMBRA. CAMBRA model could be incorporated into dental and dental hygiene education. Dentist and dental hygienist able to provide scientific and ethical care managing dental caries by risk assessment.

Basic principles of interpretation in Dental imaging (치의학 영상 판독의 기본원리)

  • Han, Sang-Sun
    • The Journal of the Korean dental association
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    • v.54 no.9
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    • pp.704-711
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    • 2016
  • Radiologic images in dentistry are essential to perform the diagnosis, treatment, and tracking process of prognosis, thus the ability of accurate evaluation in the diagnostic images is requested for dental clinician. Radiologic interpretation means recognition of a normality and an abnormality and to report the possible diagnosis and differential diagnosis list. Therefore, dental clinicians should be familiar with the basic principle of interpretation of intraoral and extraoral radiographic images primarily used in dental clinics. Recently, dental cone beam CT is widely used for diagnositc process, thus understanding the three dimensional images is requested. The objective of this manuscript is to help the dental clinicians to interpret accurately the diagnostic images by introducing the basic principles of the step by step analytic process in the appearance of a lesion.

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Clinical Usefulness of Dopamine Transporter Imaging (도파민운반체 영상의 임상적 유용성)

  • Kim, Jong-Min;Kim, Yu-Kyeong;Kim, Sang-Eun;Jeon, Beom-S.
    • Nuclear Medicine and Molecular Imaging
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    • v.41 no.2
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    • pp.152-157
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    • 2007
  • Imaging of the dopamine transporter (DAT) provides a marker for the integrity of presynaptic nigrostriatal dopaminergic system. DAT density is reduced in Parkinson disease, multiple system atrophy, and progressive supranuclear palsy. In patients with suspicious parkinsonism, normal DAT imaging suggests an alternative diagnosis such as essential tremor, vascular parkinsonism, or drug-induced parkinsonism. DAT imaging is a useful tool to aid clinician's differential diagnosis in parkinsonism.

Methodological Review on Functional Neuroimaging Using Positron Emission Tomography (뇌기능 양전자방출단층촬영영상 분석 기법의 방법론적 고찰)

  • Park, Hae-Jeong
    • Nuclear Medicine and Molecular Imaging
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    • v.41 no.2
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    • pp.71-77
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    • 2007
  • Advance of neuroimaging technique has greatly influenced recent brain research field. Among various neuroimaging modalities, positron emission tomography has played a key role in molecular neuroimaging though functional MRI has taken over its role in the cognitive neuroscience. As the analysis technique for PET data is more sophisticated, the complexity of the method is more increasing. Despite the wide usage of the neuroimaging techniques, the assumption and limitation of procedures have not often been dealt with for the clinician and researchers, which might be critical for reliability and interpretation of the results. In the current paper, steps of voxel-based statistical analysis of PET including preprocessing, intensity normalization, spatial normalization, and partial volume correction will be revisited in terms of the principles and limitations. Additionally, new image analysis techniques such as surface-based PET analysis, correlational analysis and multimodal imaging by combining PET and DTI, PET and TMS or EEG will also be discussed.

Neuropsychological Tests in Consultation Neurology (자문 시 유용한 신경인지검사)

  • Oh, Jee-Young
    • Korean Journal of Psychosomatic Medicine
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    • v.18 no.1
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    • pp.11-18
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    • 2010
  • The clinical assessment of a patient with a cerebral lesion is not easy to physicians. Extensive neuropsycho-logical tests often need both skilled experience and some special tools. Some bedside tests equally provide valuable clues to localize cerebral lesion, when a clinician knows functional anatomy of cerebral hemisphere. In this article, several techniques used to evaluate cerebral cortical function will be introduced.

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Contraction-related frequency harmonics in human electrogastrography (위전도에서의 위의 수축과 관련된 주파수 성분에 관한 연구)

  • Han, W.T.;Kim, I.Y.;Kim, W.K.
    • Proceedings of the KOSOMBE Conference
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    • v.1996 no.05
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    • pp.3-5
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    • 1996
  • Electrogastrography(EGG) is the technique by which gastric myoelectrical activity is recorded noninvasively, from electrodes on the abdominal skin. This gastric myoelectrical activity consists of two type signals : 1) slow wave, which is gastric basal rhyemic activity and is not closely related to gastric contraction 2) spike wave, which is generated only during contraction of the stomach. Despite many attempts made over the decades, analysis of surface EGG has not led to identification of the spike wave (gastric contraction) that would help the clinician to diagnose functional or organic diseases of the stomach. In this paper, we propose a feasible methods to detect gastric contraction by frequency-domain signal analysis of surface ECG signal. Synchronous measurement of gastric pressure by the antropyloric manometry with surface EGG established feasibility of this method.

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Cholestasis beyond the Neonatal and Infancy Periods

  • Khalaf, Racha;Phen, Claudia;Karjoo, Sara;Wilsey, Michael
    • Pediatric Gastroenterology, Hepatology & Nutrition
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    • v.19 no.1
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    • pp.1-11
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    • 2016
  • Cholestasis results from impairment in the excretion of bile, which may be due to mechanical obstruction of bile flow or impairment of excretion of bile components into the bile canaliculus. When present, cholestasis warrants prompt diagnosis and treatment. The differential diagnosis of cholestasis beyond the neonatal period is broad and includes congenital and acquired etiologies. It is imperative that the clinician differentiates between intrahepatic and extrahepatic origin of cholestasis. Treatment may be supportive or curative and depends on the etiology. Recent literature shows that optimal nutritional and medical support also plays an integral role in the management of pediatric patients with chronic cholestasis. This review will provide a broad overview of the pathophysiology, diagnostic approach, and management of cholestasis beyond the neonatal and infancy periods.

Clinical Preventive Dental and Dental Hygiene Practice by Caries Management by Risk Assessment (CAMBRA) (Caries Management by Risk Assessment (CAMBRA) 모형에 따른 임상 예방치과 및 치위생 진료)

  • Cho, Young-Sik
    • Journal of dental hygiene science
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    • v.12 no.6
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    • pp.545-557
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    • 2012
  • Dental caries is biofilm induced disease throughout life and is recognized significant oral health problem. This article reviewed new trends in dental caries management by risk assessment, including history, protocol/guideline, and collaborated model. Dental caries prevention and treatment according to caries management by risk assessment (CAMBRA) model is patient-centered, risk-based, evidence-based practice. Team approach is necessary and clinician need to integrate science, practice and product. Dental hygienist take a important role in implementing CAMBRA. CAMBRA model could be incorporated into clinical dental hygiene education based on dental hygiene process of care as standard of dental hygiene practice and education. Dentist and dental hygienist able to provide scientific and ethical care managing dental caries by risk assessment.

Assessment of Obsessive-Compulsive Symptoms and Obsessive-Compulsive Disorder (강박증상과 강박장애의 평가)

  • Lim, Joon-Suk;Kim, Chan-Hyung
    • Anxiety and mood
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    • v.4 no.1
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    • pp.11-18
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    • 2008
  • Obsessive-compulsive disorder (OCD) affects approximately 2-3% of the adult population. OCD is associated with impairments in social and occupational functioning. Although there are effective treatments for OCD, many individuals who suffer from OCD go undiagnosed and untreated. Thus, improvements in the assessment and diagnosis of OCD are needed. This paper provides a review of the instruments used to assess and diagnose patients with OCD. We reviewed clinician-administered inventories and self-report questionnaires. The characteristics, strengths, weaknesses, reliability and validity of each instrument are discussed. We also reviewed the psychometric properties of the Korean version of each instrument.

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