Lower eyelid retraction is frequently managed by recession of the lower-lid retractors and interposition of a "spacer graft." We have used hard-palate mucosa as our spacer material in 25 eyelids of 18 patients. A graft twice the height of the measured amount of lid retraction was used and resulted in predictable, satisfactory results. The hard-palate mucosa was easily obtained and the donor site healed well in all patients, with minimal care.
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http://dx.doi.org/10.1001/archopht.1990.01070110155041 | DOI Listing |
J Stomatol Oral Maxillofac Surg
December 2024
Faculty of Medicine, Jordan University of Science & Technology, Irbid, Jordan. Electronic address:
Background: Oral cancer, particularly mucoepidermoid carcinoma (MEC), presents diagnostic challenges due to its histological diversity and rarity. This study aimed to develop machine learning (ML) models to predict survival outcomes for MEC patients and pioneer a clinically accessible prognostic tool.
Methods: Using the SEER database (2000-2020), we constructed predictive models with five ML algorithms: Random Forest Classifier (RFC), Gradient Boosting Classifier (GBC), Logistic Regression (LR), K-Nearest Neighbors (KNN), and Multilayer Perceptron (MLP).
J Dent Res
December 2024
Beijing Laboratory of Oral Health and Beijing Stomatological Hospital, Capital Medical University, Beijing, China.
BMC Oral Health
December 2024
Nepalese Army Institute of Health Sciences, College of Medicine, Kathmandu, Nepal.
J Dent Res
January 2025
Department of Periodontics, College of Dentistry, University of Illinois Chicago, Chicago, IL, USA.
Wound healing in the oral mucosa is superior to that in the skin, with faster wound closure accompanied by reduced inflammation, less angiogenesis, and minimal scar formation. A well-characterized oral wound model is critical to investigating the mechanisms of oral wound closure and the efficacy of various clinical interventions. Currently, there are a few human oral wound models, although none of them are well characterized.
View Article and Find Full Text PDFPlast Reconstr Surg
November 2024
Division of Plastic and Maxillofacial Surgery, Children's Hospital Los Angeles, Los Angeles, CA.
Background: The goal of cleft palate (CP) repair is to restore normal speech, however, rates of velopharyngeal insufficiency (VPI) after palatoplasty remain high. We present a modified straight-line palate repair (SLR) technique that facilitates velum length to alleviate VPI. The technique releases nasal mucosa with the levator muscle off the hard palate.
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