It results in less bleeding, limited gingival damage during tooth preparation and clear soft tissue and abutment tooth border.

结论该技术可减少牙体预备对牙龈组织的损伤及出血；能帮助取得清晰的软硬组织界限。

youdao

It results in less bleeding, limited gingival damage during tooth preparation and clear soft tissue and abutment tooth border.

结论该技术可减少牙体预备对牙龈组织的损伤及出血；能帮助取得清晰的软硬组织界限。

youdao