real dentist with blue gloves showing on a jaw model how to clean the teeth with tooth brush properly and right. doctor hands

dentist gloves showing jaw model how clean teeth tooth brush properly right doctor hands holding toothbrush dentistry dental care healthy hygiene concept anatomy background bridge clinic closeup consulting crown dent denture disease enamel gingiva gum health hospital human illustration implant laboratory medical medicine molar mouth oral orthodontic orthodontist plaque prevention restoration root roots surgery technology treatment view white whitening canada canadian america american russia