自然养育,从宝宝第一颗牙萌出开始孩子的乳牙还没有萌出孩子的乳牙缝隙太大孩子出牙需要注意什么孩子的恒牙迟迟没换孩子的乳牙东倒西歪孩子长龋齿啦引起龋齿的原因,你知道吗?与恒牙相比,乳牙更容易患龋齿。这与乳牙的牙釉质、牙本质很薄,矿化度低,抗酸力弱有关。人的口腔里有大量的细菌,许多细菌堆积起来,混合着唾液,就会在牙齿表面形成一种稠密的、没有一定形状的细菌团块——牙菌斑。牙菌斑中的细菌以糖为养料, Natural nourishment, from the baby’s first tooth eruption began Baby’s deciduous teeth have not yet erupted Children’s deciduous gap is too large Children teething needs to pay attention to what Children’s permanent teeth have not changed Children’s deciduous teeth Stagger children Long dental caries cause dental caries reasons, Did you know that deciduous teeth are more susceptible to tooth decay than permanent teeth? This is with deciduous tooth enamel, dentin is very thin, low salinity, weak acid-related. There are a lot of bacteria in the human mouth, many bacteria piled up, mixed with saliva, it will form a dense surface of the tooth surface, there is no certain shape of bacterial clumps - plaque. Bacteria in the plaque to sugar as nutrients,