Perception of discrepancy in the upper midline position in conjunction with the gingival display according to various occupations in Iran.
Hooman Zarif NajafiTaraneh EstedlalMaryam SakiMaryam AzadiPublished in: Korean journal of orthodontics (2023)
It is crucial to establish the coincident midline position in a symmetrical smile, especially when a gummy smile exists. In the asymmetrical gingival show, a coincident midline might not be the most esthetic midline position.
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