There is a gap between the porcelain teeth and gums of Yanggu Meituan.
Reinstall. Porcelain teeth, the full name of porcelain fused to metal restorations, have gaps with gums in Yanggu Meituan porcelain teeth, which are caused by inappropriate porcelain teeth models and need to be reinstalled. Porcelain teeth are restorations made by melting ceramic powder and bonding it to specially treated metal surface with the help of high temperature.