Ключевые слова: anatomical, arm, baby, background, bite, chewed, chewing reflex, chews, child, closeup, concept, face, gnawed, habit, hand, hands, how, infant, latex, nipple, off, orthodontic, pacifier, pediatrics, plastic, poor quality, problem, silicone, sucking, sucking reflex, teeth, teething, torn, wean, weaning,