The anterior border and preocular areas extend laterally farther beyond the sides of the glabella, and are clearly visible in the palpebral view. |
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It is well known that bacteria in the preocular tear film may colonise an area of corneal epithelial defect. |
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The production and turnover of the preocular tear film is essential in providing tissues with nourishment and lubrication, and for maintaining ocular health. |
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