TY  - BOOK
AU  - Nanda, Ravindra
AU  - Castroflorio, Tommaso [and two others]
TI  - Principles and biomechanics of aligner treatment
SN  - 9780323683821
U1  - 617.643 NAN 
PY  - 2022///
CY  - St. Louis, Missouri
PB  - Elsevier
KW  - Orthodontic appliances
KW  - Biomechanics
KW  - Orthodontics--Corrective methods
N1  - Includes bibliographical references and index
ER  -