Help & Support

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Need Help?

If you can't find the answer in the FAQ below, feel free to contact our support team. We will respond to your email within 24 hours.

Support Email

contact@smilediary.cc

Response Time

Usually within 24 hours

View detailed help and FAQs for each product

Clear aligner management assistant help

Chinese handwriting & HSK vocabulary help

Learn about SmileDiary's core features

Privacy policies and terms of service for each product