Related Experiment Video
Updated: May 31, 2026

Measuring Maxillary Posterior Tooth Movement: A Model Assessment using Palatal and Dental Superimposition
Published on: February 23, 2024
Patients' needs, expectations & concerns regarding clear aligner treatment.
Michael Nemec1, Linda Schwarz2, Leonie Schaller1
1Division of Orthodontics, University Clinic of Dentistry, Medical University of Vienna, Sensengasse 2a, Vienna, 1090, Austria.
Patients seeking clear aligner therapy (CAT) have high expectations for treatment effectiveness and aesthetics, showing little willingness to compromise on outcomes. Understanding these needs is crucial for improving patient satisfaction with CAT.
Area of Science:
- Orthodontics
- Dental Aesthetics
- Patient-Reported Outcomes
Background:
- Clear aligner therapy (CAT) is a popular orthodontic treatment option.
- Patients have distinct expectations regarding their orthodontic treatment journey.
Purpose of the Study:
- To investigate the specific needs, expectations, and concerns of patients considering CAT.
- To enhance understanding of patient perspectives in orthodontic treatment planning.
Main Methods:
- Prospective cohort study involving 82 patients about to commence CAT.
- Utilized a 32-item questionnaire on CAT expectations (10-point visual analogue scale) and the OHIP-14.
- Collected demographic and clinical data for comprehensive analysis.
Main Results:
- Patients expect CAT to be as effective as braces, with high value placed on long-term results and aesthetics.
- Participants were unwilling to compromise treatment outcomes for reduced time or cost.
- Key concerns included treatment pain and dietary restrictions, with a desire for outcome simulations.
Conclusions:
- Patients considering CAT exhibit significant expectations for treatment outcomes, aesthetics, and efficiency.
- A lack of willingness to compromise is evident, highlighting the importance of managing patient expectations.
- Informed patient communication based on these findings can improve satisfaction with clear aligner therapy.
Related Concept Videos
Guidelines for Writing Outcome
Patient outcomes reflect the patient's response to the goal rather than what the nurse aims to achieve. Terminology should be observable and measurable to avoid the reader's interpretation. The desired outcome should be realistic and achievable in the designated care timeframe. Expected outcomes should align with adjunctive therapies. The outcome should enhance care evaluation by...
Teeth
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin and...
Patient-centered Care
Nursing Ethical Principles II
Consider the following scenario, which illustrates how these principles are applied in the care of Mr. John, a fifty-year-old teacher diagnosed with metastatic liver cancer.
Initially, Mr. John's cancer...
Ethical Issues
Ethical Concerns in Healthcare:
Nurses' Legal Responsibilities I
The legal responsibilities of a nurse regarding informed consent include the following:
