none 10.31254/dentistry.2022.7104 BioMed Research Publishers BioMed Research Publishers 16195 138731387 314763 20220711014715677 10.31254 2022-07-11T01:47:27Z 2022-07-11T01:47:22Z 0 International Journal of Dentistry Research Int J Dentistry Res. 25813218 10.31254/dentistry http://www.dentistryscience.com/ 04 25 2022 7 1 Assistant Professor, Department of Orthodontics and Dentofacial Orthopaedics, A.M.E. Dental College & Hospital, Raichur- 584103, Karnataka, India Dr. Salman Ch Lalitha Professor and HOD, Department of Orthodontics and Dentofacial Orthopaedics, A.M.E. Dental College & Hospital, Raichur- 584103, Karnataka, India K.Srinivas Kumar Reader, Department of Orthodontics and Dentofacial Orthopaedics, A.M.E. Dental College & Hospital, Raichur584103, Karnataka, India Venkata Naidu Reader, Department of Orthodontics and Dentofacial Orthopaedics, A.M.E. Dental College & Hospital, Raichur584103, Karnataka, India James J Hilgers of california introduced the Pendulum Appliance in 1992 as mechanism for Class II non complaince treatment. The appliance uses a nance acrylic button for palatal anchorage and 0.036” TMA springs to deliver a light and continuous force to upper molars distalization without affecting palatal button [1]. Pendulum appliance can also be used for molar protraction both unilateral or bilateral by reversing the spring bend back and activating towards the molar to be protracted. 04 25 2022 12 13 1 10.31254/BIOMED-CROSSMARK-POLICY www.biomedresearch.org false 10.31254/dentistry.2022.7104 http://www.dentistryscience.com/IJDR_202271_04.pdf