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Research Article: Validity and Reliability of Polarized vs Non-Polarized Digital Images for Measuring Gingival Melanin Pigmentation

Date Published: 2023-09-12

Introduction:
Over the past few decades, photography has become an integral part of the regular practice of dentistry. It is considered a critical component of medical documentation and dental education. Dentists are required to take pictures of the oral cavity before, during, and after treatment for further examination of the teeth. These images need to be of good quality, with correct depth and true color for the accurate assessment of soft and hard tissues. – Consequently, the use of intraoral and extraoral photographs has…

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