If you're a Medisave account holder, you can use it for both non-surgical and dental surgical procedures. Here is a non-exhaustive list of CHAS and Medisave claimable dental surgery and dental procedures:
Wisdom Tooth Extraction & Surgery (CHAS)
Dental Implant/Dental Implants (Medisave Claimable up to $1250)
Root Canal Treatment (CHAS)
Dentures (CHAS)
Dental Crowns, Veneers, & Bridges (CHAS)
Scaling and Polishing (CHAS)
Children's Dental (CDA & CHAS)
and more...
A national medical savings scheme such as MediSave provides individuals with a way to save for healthcare. For outpatient treatment of certain conditions, you can withdraw up to $500/year from your MediSave account or the account of an immediate family member.
Please refer to the table/infographic above for more specific information. If you're unsure, you may make an enquiry here.