Louis S Simon Udaya Kumar Deepika Shilpa Philip Manoranjan Mahakur Choondathodi Jishad
10.5005/jp-journals-10005-2045
Int J Clin Pediatr Dent
2021;14(Suppl 1):S114-S116.
interceptive orthodontics quad helix slow maxillary expansion
CC BY-NC
https://pubmed.ncbi.nlm.nih.gov/35082477/
Case Reports
PMC8754273
35082477
Quad Helix-A Versatile Appliance in Pedodontist's Arsenal: A Case Series
2021