Clean studio portrait, vertical 4:5, of a male dentist around thirty with styled dark hair and a short beard, wearing navy-blue scrubs and white nitrile gloves, leaning forward with forearms resting on his knees, glasses tucked into his collar, slight confident smile. Plain seamless very light grey background. Soft even light, crisp focus, 70mm lens, f/4, natural skin tones. Avoid: text, logos, dramatic shadows.