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What does the + sign mean on an Invisalign tray?

April 28, 2017
Asked By:whatinthef in Corona, CA

I recently noticed my last three trays have the + sign on them. I.e. 47+, 48+, 49+. What does the + mean? Additionally, is it realistic to assume that any dentist will remove these attachments for me when this is over? I moved mid-treatment and have not found a new dentist yet. My attachments all fit perfectly and my teeth look great so I'm not worried about it.

Answers (2)

From board-certified doctors and trusted medical professionals
MOST RECENT
May 1, 2017

Answer: Plus on Invisalign Trays

Tim Huckabee, DDS
MOST RECENT
May 1, 2017

Answer: Plus on Invisalign Trays

Tim Huckabee, DDS
May 1, 2017

Answer: Invisalign Dentist

Michael Mazaheri, DDS
May 1, 2017

Answer: Invisalign Dentist

Michael Mazaheri, DDS

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