mouth woman with yellow sick and missing teeth, mouth of smoker, dentist's appointment and shows his damaged teeth before

baby bacterial bad broken care caries cavities cigarette closeup dental dentist dentistry dirty discolor disease face fall filling fractured gingiva gingivitis gum healthy hygiene infection medical milk mouth odontitis odontological open oral patient periodontal portrait problem problems rotten show showing smile smoker smoking symptom teeth tooth toothache treatment unhealthy young