old and new toothbrushes on a white background. prevention of caries. teeth care. softfocus

background blue bristle brush care caries change clean cleaning cleanliness clear color compare concept copy damaged dental dentistry dirty everyday health healthcare healthy hygiene individual medical medicine mouth new object old oral personal plastic prevention prophylaxis protection purity replacement softfocus space stomatology teeth toiletries tooth toothbrush toothbrushes toothpaste used wellbeing white worn