beautiful realistic dentist set of teeth cleansing process with decayed, cleansed and white shiny teeth on blue background

background beautiful bleach blue care caries cavity clean cleansed cleansing clinic decay decayed decease dent dental dentist dentistry enamel glowing healthy human hygiene icon illustration isolated medical medicine mouth oral process professional protection purity realistic reflection set shield shiny smile star stomatology strong symbol teeth tooth toothache treatment vector vitality white whitening yellow