Related Experiment Video
Updated: May 17, 2026

07:32
Measuring Maxillary Posterior Tooth Movement: A Model Assessment using Palatal and Dental Superimposition
Published on: February 23, 2024
A comparative study between lip bumper and headgear as maxillary molar retainers following distalization
Rafael Games Corrêa Silva1, Armando Koichiro Kaieda, Luiz Renato Paranhos
1Department of Orthodontics, Dental School, University Metodista, São Bernando do Campo, SP, Brazil.
Abstract:
Abstract: There are many appliances that can be used to correct molar relationship, achieving upper molar distalization, in Class II malocclusion. This research aimed to study the dental effects promoted by lip bumper to retain maxillary molars that had previously been distalized using a Cetlin appliance in conjunction with headgear.

