Ключевые слова: adult, amazed, assistant, care, clinic, coat, confident, delighted, dental, dentist, dentistry, doctor, expression, friendly, good, guy, happiness, happy, health, healthy, hospital, isolated, job, joy, joyful, lab, laugh, laughing, male, man, mature, medic, medical, medicine, occupation, person, pointing, portrait, positive, profession, scientist, smile, specialist, stethoscope, studio, success, teeth, tooth, worker, young,