WHAT DOES CR:YAG CRYSTAL MEAN?

language �?中国 韩国 韩国 韩国 韩国 韩国 A the latest American Academy of Periodontology consensus statement noted that laser therapy’s Gains might be minimal, but that, Despite the fact that not conclusive, some evidence suggests that adjunctive use of Er:YAG or Nd:YAG lasers is outstanding to traditional periodontal therapy by