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The Boston Globe

Business

Dental laser from Convergent Dental gets funding, raves

For decades Dr. Ronald Plotka had to coax patients into getting over their fear of the most basic tool of his trade: the drill.

But lately people needing oral care have eagerly sought out the Swampscott dentist because he is among the early adopters of a new tool: the Solea laser, made by Convergent Dental of Natick.

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