healthy tooth surface dentine - closeup view 3d

acellular anterior apple body bridge calcium canal canine caries cement clean closeup collagen composite crown crystals dental dentine dentist dentistry enamel fill floss gums hardest healthy hydroxyapatite hygiene illustration implant inlay jawl main mineral molar mouth mucopolysaccharide odontology onlay oral organic orthodontic oscillation periodontal polishing porcelain posterior protection pulpa pulpitis root rotting second smile sonic stain structure supporting surface teeth tissue tooth toothache toothbrushing toothpaste vibration view water whitening