gingivitis or scurvy, brushing teeth with bleeding on gum and tooth - dental cartoon outline flat style

background bleeding blood brush brushing care cartoon character clean cleaning cute dental dentistry design disease drawing flat gingivitis graphic gum health healthcare hygiene illustration images inflamed inflammation isolated kid line medical medicine mouth odontology oral outline periodontal periodontitis problem pyorrhea scurvy shape stomatology style teeth tooth toothbrush unhealthy vector white