Professeur de chimie souriant en manteau blanc tenant la tablette numérique et pointant avec la main - Photo & image de stock

Smiling teacher in white coat and protective goggles embracing pupils during chemistry lesson

Smiling teacher in protective goggles standing with crossed arms in front of pupils during chemistry lesson

Smiling teacher and student scientists working with molecular model and taking notes

Smiling teacher in white coat and protective goggles embracing pupils during chemistry lesson

Education, science and children concept - teacher and kids or students with test tubes studying chemistry at school laboratory

Smiling teacher in white coat and protective goggles embracing pupils during chemistry lesson

Smiling teacher and student scientists working with molecular model in lab

Dentists checking patient teeth in modern clinic

Optician holding lenses for trial frame while colleague examining kid with visual field test

Handsome young dentist showing tablet to female client

Smiling ophthalmologist holding lenses for trial frame while colleague examining kid with visual field test

Multiethnic female and male hugging doctors in white coats, isolated on white

Female optometrist with lenses for trial frame while colleague examining kid with visual field test

Doctor waiting for female patient suffering from toothache in modern dental clinic

Doctor in uniform and eyeglasses making injection in training pad near medical equipment and multiethnic students in white coats, emergency preparedness and skills development concept

Happy doctors in white coats walking down hall together