Influential Effect of Digital Smile Design on Orthodontic Treatment Decision

Abstract

Objective: Since the psychological aspect is necessary for patients’ motivation for
orthodontic treatment, this study aims to investigate the role of expectations or patient
satisfaction on orthodontic treatment via using the Digital Smile Design (DSD) during
the treatment planning.
Methods: It is a cross-sectional experimental design involving 52 participants who are
unsatisfied with their smiles and not certain about having orthodontic treatment; the
participants have been identified and consented to participate in this study after receiving
detailed information verbally. A mobile phone camera with a height-adjustable tripod and
HP EliteBook 840 G1 portable computer has been used for photograph capturing in this
study. After taking the participant's photos and its export to the computer, a PowerPoint
template for DSD was used to analyze the photo. Later on, present the pre and post-photo
for the participant to evaluate the influence of the expected outcomes on his satisfaction
for orthodontic treatment by giving a percentage.
Results: In both Genders, Class I showed the highest percentage among other classes,
in addition, crowding represents about three quarter of the cases compared to spacing,
concerning their satisfaction it is found that Participants with Class I and II incisors are
more satisfied than Class III Participant, while the crowding were more satisfied with DSD
results compared to those with spacing.
Conclusion: The DSD is a useful tool in the planning stage of orthodontic treatment and
can be used as a visual aid to enhance patient’s expectations.