1. Articles from Jae Ho Baek

    1-4 of 4

    1. Tomographic imaging of incipient dental-caries using optical coherence tomography and comparison with various modalities

      Explore SpringerLink Home Dentistry
      We present the optical coherence tomography (OCT) made to investigate the early dental caries in human teeth and compare its results with those taken by conventional imaging modalities including light illuminating examination (LIE), digital intra-oral radiography (DIOR), and electron probe micro analyzer (EPMA). Morphological features and caries-involved areas of the dental structure were mainly investigated by LIE, DIOR, and OCT to study the infection of the caries lesion in pits and fissures. The biochemical information acquired with EPMA and the morphological features taken with OCT in the early stage of caries were compared and analyzed to present an objective and ...
      Read Full Article
      Mentions: University of Ulsan Gwangju Institute of Science and Technology

    2. Optical approach to the salivary pellicle

      Explore SPIE Digital Library
      The salivary pellicle plays an important role in oral physiology, yet noninvasive in situ characterization and mapping of this layer remains elusive. The goal of this study is to develop an optical approach for the real-time, noninvasive mapping and characterization of salivary pellicles using optical coherence tomography (OCT) and optical coherence microscopy (OCM). The long-term goals are to improve diagnostic capabilities in the oral cavity, gain a better understanding of physiological and pathological processes related to the oral hard tissues, and monitor treatment responses. A salivary pellicle is incubated on small enamel cubes using human whole saliva. OCT and OCM ...
      Read Full Article
      Mentions: UC Irvine University of Ulsan

    3. Optical approach to the periodontal ligament under orthodontic tooth movement: A preliminary study with optical coherence tomography

      Explore ScienceDirect Dentistry
      Optical approach to the periodontal ligament under orthodontic tooth movement: A preliminary study with optical coherence tomography
      Introduction: Optical coherence tomography (OCT) is a diagnostic tool that can make near-histologic tomographic images without a biohazard. Due to its high resolution (average, 4 μm) and safety (using light as the source), it has been applied widely in medical fields to replace invasive biopsies. But the trials in dentistry have been restricted to mainly detecting dental caries and oral cancer. In this preliminary study for successive human studies, we tried to evaluate whether OCT can be helpful in determining tooth movement under light orthodontic forces. Methods: Orthodontic distraction forces (0, 5, and 10 g) were applied to the mandibular ...
      Read Full Article
      Mentions: Gwangju Institute of Science and Technology

    4. Optical approach for monitoring the periodontal ligament changes induced by orthodontic forces around maxillary anterior teeth of white rats

      Explore SpringerLink Home Dentistry
      Optical approach for monitoring the periodontal ligament changes induced by orthodontic forces around maxillary anterior teeth of white rats
      Abstract  Structural variations of the periodontal ligament (PDL) induced by orthodontic forces have been evaluated by optical coherence tomography (OCT) and compared to images obtained by conventional radiography. Here, two specially designed orthodontic appliances were installed on the maxillary anterior teeth of white rats for applying different magnitudes of orthodontic forces. Constant distraction force magnitudes of 0, 5, 10, and 30 gf were given to four respective rats over a period of 5 days. At the end of the treatment period, the rats were sacrificed and the maxillaries were extracted for X-ray and OCT imaging. The PDL variations, proportional to ...
      Read Full Article
      Mentions: University of Ulsan Gwangju Institute of Science and Technology
    1-4 of 4
  1. Search:

  2. Categories

    1. Applications:

      Art, Cardiology, Dentistry, Dermatology, Developmental Biology, Gastroenterology, Gynecology, Microscopy, NDE/NDT, Neurology, Oncology, Ophthalmology, Other Non-Medical, Otolaryngology, Pulmonology, Urology

    2. Business News:

      Acquisition, Clinical Trials, Funding, Other Business News, Partnership, Patents

    3. Technology:

      Broadband Sources, Probes, Tunable Sources

    4. Miscellaneous:

      Jobs & Studentships, Student Theses, Textbooks

  4. Topics in the News

    1. (3 articles) Gwangju Institute of Science and Technology
    2. (3 articles) University of Ulsan
    3. (1 articles) UC Irvine
    4. (1 articles) National Institutes of Health
    5. (1 articles) Tokyo Medical & Dental University
    6. (1 articles) Carl Zeiss Meditec

  5. Popular Articles

  6. Picture Gallery

    Optical approach for monitoring the periodontal ligament changes induced by orthodontic forces around maxillary anterior teeth of white rats Optical approach to the periodontal ligament under orthodontic tooth movement: A preliminary study with optical coherence tomography The Structural and Comparative Analysis of Intravitreal Dexamethasone Implant (Ozurdex) and Anti-VEGF Injection in Branched Retinal Vein Occlusion Patients by Optical Coherence Tomography Angiography Images Quantitation Vascular Responses to First-Generation Sirolimus-Eluting Stents and Bare-Metal Stents Beyond 10 Years Ocular Parameters Evaluation in Relation to the Refractive Error using Optical Coherence Topography Micro Optical Coherence Tomography for Coronary Imaging Macular Vessel Density in Diabetic Retinopathy Patients: How Can We Accurately Measure and What Can It Tell Us? Systems and methods for long working distance optical coherence tomography (OCT) Evaluation of the retinal nerve fiber layer with optic coherence tomography in patients with alcohol use disorder Predictive OCTA Biomarkers After Endoscopic Endonasal Pituitary Surgery NEI joins call for standardization of ophthalmic imaging devices Repeatability of Optical Coherence Tomography Angiography Measurements in Patients with Retinal Vein Occlusion