1. The time for baby teeth to grow. Under normal circumstances, babies will start to grow teeth around 6 months after birth, but some babies may start to grow teeth earlier or later than this time. Generally, the first teeth to erupt are the lower middle two front teeth. 2. The impact of teething on babies: When teething, babies may experience symptoms such as increased salivation, easy crying, and loss of appetite. This is because during the teething process, your baby\’s mouth and gums will feel uncomfortable or even painful. During this period, parents need to give adequate attention and comfort to help the baby relax