Evaluation of gingival melanin depigmentation by using Er:YAG laser: ex-vivo and clinical studies
Gingiva hyperpigmentation is more often a non-pathological problem, but clinically it is considered unaesthetic especially in cases of excessive gingival display during smiling. Many treatment methods are available to solve the problem such as chemical peeling, surgery and laser ablation. The las...
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| 格式: | Thesis |
| 语言: | English |
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2018
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| 在线阅读: | http://eprints.usm.my/56769/1/Dr.%20Yaseer%20Tharwat%20Stas-24%20pages.pdf |
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