Studio portrait of an Aymara male dentist in his thirties; warm tan skin; short dark waves; hazel-brown eyes; white coat, sand scrub top, sterile shade guide closed, held at hip (generic); framing: include entire head with a little headroom; neutral seamless backdrop; Rembrandt lighting; 105mm macro-sharp; photorealistic, editorial. Expression: calm, friendly. Negative: youthifying skin blur, brand logos, cropped crown.