portrait of boy shaking wobbly milk tooth in open mouth before it changes to the molar. stages of growing up a child. health care

baby babycalftooth before boy calftooth caries change child childhood cut decay dental dentistry fairy fay first gap growing growth happy health hygiene kid lose lost milk milktooth missing molar mouth open oral pediatric permanent pluck preschooler present primary pull shake shaking smile stages stomatology teeth tooth toothless wobbly yank