This in-vitro study aimed to evaluate the changes in color stability and surface roughness of a universal single-shade dental composite. Omnichroma on immersion in different alcoholic beverages. Eighty-four Palfique Omnichroma (Tokuyama Dental Corporation. Japan) dental composite discs were fabricated and categorized into three groups according to their immersion medium: Group A - Beer. https://www.thebrickes.shop/product-category/pond-accessories/