A female subject, estimated to be between 30 and 40 years old, is seated in a dental chair within a clinical setting, smiling directly at the camera

A female subject, estimated to be between 30 and 40 years old, is seated in a dental chair within a clinical setting, smiling directly at the camera. She has long brown hair and is wearing a purple long-sleeved top. A red, disposable dental bib is clipped around her neck with a silver alligator clip attached to a beaded chain. Her smile reveals a missing upper left central incisor and a discolored or prepared upper left lateral incisor. The background features a light green wall adorned with stylized white birch tree trunks and branches. To the subject's left, a light grey door with a green vertical trim is visible. To her right, a grey medical cabinet or countertop holds various dental instruments, vials, and bottles. A yellow headrest of a dental chair is partially visible behind her left shoulder, and a white, articulated dental light fixture is overhead. The environment is consistent with a dental clinic, implied to be located in Irkutsk, Russia, based on the provided context and wall décor.