Evaluation Of Fit For 3d Printed Retainers As Compared To Thermoform Retainers, David J. Cole

Theses and Dissertations

ABSTRACT

EVALUATION OF FIT FOR 3D PRINTED RETAINERS AS COMPARED TO THERMOFORM RETAINERS

By David Cole, D.M.D.

A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science in Dentistry at Virginia Commonwealth University

Thesis Directors: Eser Tüfekçi, D.D.S., M.S., Ph.D., M.S.H.A.

Professor, Department of Orthodontics

Sompop Bencharit, D.D.S., M.S., Ph.D.

Associate Professor and Director of Digital Dentistry, Department of General Practice

Introduction: Despite recent advances in three-dimensional (3D) printing, little information is available on 3D printed retainers

Methods: Three reference models were used to fabricate traditional vacuum formed, commercially-available vacuum formed, and 3D printed …

Orthodontists’ And Patients’ Preferences In Website Design In The Selection Of An Orthodontic Practice: A Comparative Study, Taylor R. Brown

Theses and Dissertations

Objective: To determine which website characteristics are preferred by orthodontists, adult patients, and parents of patients.

Materials and Methods: 1,000 active members of the American Association of Orthodontists and 750 active orthodontic patients/parents were sampled. Participants rated the importance of website characteristics, indicated presence of those characteristics on the current website, and ranked sample website images. Preferences were compared between orthodontist and the patient/parent group using t-tests and sample websites were compared using ANOVA models and Tukey’s adjusted post-hoc tests. Significance level was set at 0.05.

Results: 11 of the 16 website features showed significant differences between patients/parents and orthodontists. …