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  1. Article

    Open Access

    Prediction of xerostomia in elderly based on clinical characteristics and salivary flow rate with machine learning

    Xerostomia may be accompanied by changes in salivary flow rate and the incidence increases in elderly. We aimed to use machine learning algorithms, to identify significant predictors for the presence of xerost...

    Yeon-Hee Lee, Jong Hyun Won, Q.-Schick Auh, Yung-Kyun Noh in Scientific Reports (2024)

  2. Article

    Open Access

    Volatile sulfide compounds and oral microorganisms on the inner surface of masks in individuals with halitosis during COVID-19 pandemic

    Mask-wearing is still recommended owing to the continuing impact of the COVID-19 pandemic. Within the closed chamber created by the mask, people are increasingly self-aware of their oral malodor. In this prosp...

    Yeon-Hee Lee, Hyeongrok Kim, Dae Wook Heo, In-Suk Ahn, Q-Schick Auh in Scientific Reports (2023)

  3. Article

    Open Access

    Clinical factors affecting depression in patients with painful temporomandibular disorders during the COVID-19 pandemic

    Temporomandibular disorders (TMD) are a multifactorial condition associated with both physical and psychological factors. Stress has been known to trigger or worsens TMD. We aimed to investigate whether the no...

    Yeon-Hee Lee, Q-Schick Auh in Scientific Reports (2022)

  4. Article

    Open Access

    Age group prediction with panoramic radiomorphometric parameters using machine learning algorithms

    The aim of this study is to investigate the relationship of 18 radiomorphometric parameters of panoramic radiographs based on age, and to estimate the age group of people with permanent dentition in a non-inva...

    Yeon-Hee Lee, Jong Hyun Won, Q.-Schick Auh, Yung-Kyun Noh in Scientific Reports (2022)

  5. Article

    Open Access

    Advantages of deep learning with convolutional neural network in detecting disc displacement of the temporomandibular joint in magnetic resonance imaging

    This study investigated the usefulness of deep learning-based automatic detection of anterior disc displacement (ADD) from magnetic resonance imaging (MRI) of patients with temporomandibular joint disorder (TM...

    Yeon-Hee Lee, Jong Hyun Won, Seunghyeon Kim, Q.-Schick Auh in Scientific Reports (2022)

  6. Article

    Open Access

    Comparison of sleep quality deterioration by subgroup of painful temporomandibular disorder based on diagnostic criteria for temporomandibular disorders

    Chronic pain conditions, including temporomandibular disorders, are closely related to poor sleep quality. This study investigated whether sleep deterioration in patients with painful temporomandibular disorde...

    Yeon-Hee Lee, Q-Schick Auh in Scientific Reports (2022)

  7. Article

    Open Access

    Poorer sleep quality in patients with chronic temporomandibular disorders compared to healthy controls

    This study aimed to investigate and compare sleep quality between patients with chronic temporomandibular disorder and healthy controls, and to analyze the association of sleep quality with disease characteris...

    Yeon-Hee Lee, Q-Schick Auh, Jung-Sub An, Tae Kim in BMC Musculoskeletal Disorders (2022)

  8. Article

    Open Access

    Author Correction: Age-group determination of living individuals using first molar images based on artificial intelligence

    Seunghyeon Kim, Yeon‑Hee Lee, Yung‑Kyun Noh, Frank C. Park in Scientific Reports (2022)

  9. Article

    Open Access

    Age-group determination of living individuals using first molar images based on artificial intelligence

    Dental age estimation of living individuals is difficult and challenging, and there is no consensus method in adults with permanent dentition. Thus, we aimed to provide an accurate and robust artificial intell...

    Seunghyeon Kim, Yeon-Hee Lee, Yung-Kyun Noh, Frank C. Park in Scientific Reports (2021)

  10. No Access

    Article

    Sonic Hedgehog Promotes Cementoblastic Differentiation via Activating the BMP Pathways

    Although sonic hedgehog (SHH), an essential molecule in embryogenesis and organogenesis, stimulates proliferation of human periodontal ligament (PDL) stem cells, the effects of recombinant human SHH (rh-SHH) o...

    Won-Jung Bae, Q-Schick Auh, Hyun-Chang Lim, Gyu-Tae Kim in Calcified Tissue International (2016)

  11. No Access

    Article

    Combined effects of dentin sialoprotein and bone morphogenetic protein-2 on differentiation in human cementoblasts

    The aim of this study is to determine the effects of the combination of recombinant human BMP-2 (rh-BMP-2) and dentin sialoprotein (rh-DSP) on growth and differentiation in human cementoblasts and determine th...

    So-Youn Lee, Q-Schick Auh, Soo-Kyung Kang, Hyung-Joon Kim in Cell and Tissue Research (2014)