Ключевые слова: beautiful smile, care, caries, cleaning, clinic, clinical, closeup, dental, dental clinical, dental hygienist, dental tartar, dentist, dentistry, disease, doctor, equipment, healthcare, healthy, healthy teeth, hygiene, medical, oral, orthodontic, paradantoz, paradontitis, patient, plaque, prevention, procedure, remover, scaler, spray, tartar, tartar removal, teeth, tool, treatment, ultrasonic, ultrasound, whitening,