Sorasun Rungsiyanont และ Rachai Juengsomjit; Ounruean Meesakul. (2022) Evaluation of Collagen Fibers in Hyperkeratosis and Different Types of Oral Epithelial Dysplasia by Using Picrosirius Red Staining. <i>Chiang Mai Dental Journal</i>, <i>43</i>(1), 29-38.Sorasun Rungsiyanont และ Rachai Juengsomjit; Ounruean Meesakul. "Evaluation of Collagen Fibers in Hyperkeratosis and Different Types of Oral Epithelial Dysplasia by Using Picrosirius Red Staining". Chiang Mai Dental Journal 43 (2022):29-38.Sorasun Rungsiyanont และ Rachai Juengsomjit; Ounruean Meesakul. Evaluation of Collagen Fibers in Hyperkeratosis and Different Types of Oral Epithelial Dysplasia by Using Picrosirius Red Staining. Faculty of Dentistry, Chiang Mai University:ม.ป.ท. 2022.