ClinicalTrials.gg
Not yet recruitingNCT07832604Updated Nov 4, 2026

Manus AI-Assisted Orthodontic Education and Oral Health-Related Quality of Life

An interventional study of Conventional Orthodontic Education and Manus AI-Assisted Orthodontic Education in Oral Health-Related Quality of Life, sponsored by University of Malaya. Not yet recruiting. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-11-04.

Sponsored by University of Malaya · Not applicable, Interventional, and Supportive care

Updated Nov 4, 2026Start date movedEligibility revisedGo to Updates ↓
Phase
Not applicable
Study type
Interventional
Enrollment
230
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

The goal of this clinical trial is to learn whether adding artificial intelligence (AI)-assisted education to standard orthodontic education can improve quality of life in adults starting treatment with fixed braces. Specifically, the study aims to find out whether AI-assisted education can improve how oral health affects participants' daily activities and how participants feel about the appearance of their teeth and smile. To answer these questions, researchers will compare participants who receive standard orthodontic education with those who receive the same education plus access to a Manus-based AI chatbot for 6 months. All participants will receive standard education about caring for their teeth and braces during treatment and will complete questionnaires at the start of the study, after 3 months, and after 6 months. Participants will be randomly assigned to one of the two groups, and those in the AI-assisted education group will also use the chatbot during the 6-month study period. By comparing the two groups over time, the researchers will assess whether adding AI support provides extra benefits during orthodontic treatment.

Read the detailed description

This study is a randomised clinical trial that will examine whether adding artificial intelligence (AI)-assisted education to standard orthodontic education can improve the treatment experience and oral health-related quality of life of adults starting treatment with fixed braces. Participants will receive the same standard orthodontic education about oral hygiene, caring for braces, diet, common discomfort, and routine treatment-related concerns. In addition, participants assigned to the AI-assisted education group will have access to a Manus-based orthodontic education chatbot for 6 months. The chatbot is designed to provide educational support for common questions that may arise during orthodontic treatment, such as how to clean around braces, manage minor discomfort, and follow dietary advice. It does not provide a diagnosis, treatment plan, or treatment decision, and participants will be advised to contact the clinic when professional assessment is needed. Researchers will assess participants at the start of the study, after 3 months, and after 6 months. The study will examine whether the added AI support changes how oral health affects daily activities and how participants feel about the appearance of their teeth and smile. These outcomes will be assessed using the Oral Impacts on Daily Performances (OIDP) and the Malaysian version of the Psychosocial Impact of Dental Aesthetics Questionnaire (PIDAQ). Researchers will compare changes over time between the two education groups and will also explore how changes in daily functioning are related to changes in the psychosocial effects of dental appearance.

02

Conditions studied

  • Oral Health-Related Quality of Life

Keywords

  • Orthodontics
  • Artificial Intelligence
  • Patient Education
  • Oral Health-Related Quality of Life
  • Fixed Orthodontic Appliances
  • OIDP
  • PIDAQ
03

In context

Lead sponsor

University of Malaya is the lead sponsor of 284 studies on the registry; 58 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

The criteria were revised on the registry on Oct 27, 2026. See what changed

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Adults aged 18 years and above.
  • Patients scheduled to commence fixed orthodontic appliance treatment
  • Able to read and understand English or Malay.

Exclusion criteria

Exclusion Criteria:

  • Cognitive impairment or learning difficulties that may interfere with understanding of the study or completion of questionnaires.
  • Use of medications that may affect cognitive ability.
  • Dento-facial deformities or conditions requiring orthognathic treatment.
  • Currently undergoing or previously having undergone removable orthodontic appliance therapy.
05

Study design

Phase
Not applicable
Primary purpose
Supportive care
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
230 participants (estimated)

Study arms

  • Active comparator
    Conventional Education

    Participants will receive a standardized conventional orthodontic education package covering oral hygiene, care of fixed braces, dietary advice, management of common orthodontic discomfort, and appointment-related guidance.

    Behavioral: Conventional Orthodontic Education

  • Experimental
    Manus AI-Assisted Education

    Participants will receive a standardized conventional orthodontic education as the control group, together with access to a Manus-based AI orthodontic education chatbot for 6 months.

    Behavioral: Conventional Orthodontic Education · Behavioral: Manus AI-Assisted Orthodontic Education

Interventions

  • BehavioralConventional Orthodontic Education

    Participants will receive a standardized conventional orthodontic education package covering oral hygiene, brushing and interdental cleaning, care of fixed orthodontic appliances, dietary advice, management of common orthodontic discomfort, and appointment-related guidance.

  • BehavioralManus AI-Assisted Orthodontic Education

    Participants in the AI-assisted education group will receive access to a Manus-based orthodontic education chatbot for 6 months in addition to conventional orthodontic education. The chatbot provides educational support for routine orthodontic questions, including oral hygiene, appliance care, dietary advice, and common treatment-related discomfort. It does not provide diagnosis, treatment planning, or clinical decision-making.

06

What researchers measure

Primary outcomes

  1. Change in Psychosocial Impact of Dental Aesthetics Questionnaire (PIDAQ) Total Score

    The psychosocial impact of dental appearance will be assessed using the Malaysian version of the Psychosocial Impact of Dental Aesthetics Questionnaire (PIDAQ). The questionnaire contains 22 items across four areas: Dental Confidence, Social Impact, Psychological Impact, and Aesthetic Concern. After reverse scoring the Dental Confidence items, the total PIDAQ score ranges from 0 to 88. Higher total scores indicate a greater negative psychosocial impact related to dental appearance.

    Time frame: Baseline, 3 months, and 6 months

  2. Change in Oral Impacts on Daily Performances (OIDP) Total Score

    Oral health-related quality of life will be assessed using the Oral Impacts on Daily Performances (OIDP) instrument. The OIDP assesses eight areas of daily life, including eating, speaking, cleaning teeth, sleeping and relaxing, smiling, emotional well-being, major work or social activities, and social interaction. Each domain score ranges from 0 to 25, and the total raw score ranges from 0 to 200. The total score may be converted to a percentage ranging from 0 to 100. Higher scores indicate a greater negative impact of oral health problems on daily life and poorer oral health-related quality of life.

    Time frame: Baseline, 3 months, and 6 months

Secondary outcomes

  1. Change in OIDP Domain Scores

    Changes in the eight individual OIDP domain scores will be assessed to examine specific effects on eating, speaking, cleaning teeth, sleeping and relaxing, smiling, emotional well-being, major work or social activities, and social interaction. Each domain score ranges from 0 to 25, with higher scores indicating a greater negative impact on that daily activity.

    Time frame: Baseline, 3 months, and 6 months

  2. Change in PIDAQ Subscale Scores

    Changes in the four PIDAQ subscale scores will be assessed: Dental Confidence, Social Impact, Psychological Impact, and Aesthetic Concern. The theoretical score ranges are 0 to 24 for Dental Confidence, 0 to 32 for Social Impact, 0 to 24 for Psychological Impact, and 0 to 8 for Aesthetic Concern.

    Time frame: Baseline, 3 months, and 6 months

  3. Correlation Between Changes in OIDP and PIDAQ Total Scores

    Changes in OIDP and PIDAQ total scores from baseline to 6 months will be calculated for each participant. The study will examine whether changes in daily functioning measured by OIDP are associated with changes in the psychosocial impact of dental appearance measured by PIDAQ.

    Time frame: Baseline to 6 months

07

Study locations

No study locations are listed for this record.

08

References and documents

Individual participant data

Plan to share: No — Individual participant data will not be shared with other researchers in order to protect participant confidentiality.

No publications or documents are linked to this record.

09

Timeline

2 registry updates since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedDate before it movedWhere the date was before it moved

Start is estimated for Nov 2026; primary completion for Jul 2027, 8 months later.

Start moved once since we started tracking on Sep 25, 2026: Oct 2026 → Nov 2026, on Nov 4, 2026.

Earlier changes are on the record history on ClinicalTrials.gov ↗

How these figures are worked out, and which studies are left out of them.

Registered
Sep 16, 2026
First posted
Sep 22, 2026
StartEst.
Nov 15, 2026was Oct 2026
Primary completionEst.
Jul 15, 2027
CompletionEst.
Jul 15, 2027
Last update
Nov 4, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
Start date
Oct 1, 2026→Nov 15, 2026
Nov 4, 2026
Eligibility
1 inclusion criterion edited, 2 added, 1 removed; 1 exclusion criterion edited, 2 added, 1 removed
What changed in the criteria
Inclusion criteria
  • RemovedAdults aged 18 years and above. Patients scheduled to commence fixed orthodontic appliance treatment at the Postgraduate Orthodontic Clinic, Faculty of Dentistry, Universiti Malaya.
  • AddedAdults aged 18 years and above.
  • AddedPatients scheduled to commence fixed orthodontic appliance treatment
  • EditedAble to read and understand English or Malay. Willing to provide written informed consent. -
Exclusion criteria
  • AddedUse of medications that may affect cognitive ability.
  • AddedDento-facial deformities or conditions requiring orthognathic treatment.
  • EditedUse of medications that may affect cognitive ability. Dento-facial deformities or conditions requiring orthognathic treatment. Currently undergoing or previously having undergone removable orthodontic appliance therapy.
  • Removed-
Oct 27, 2026
Secondary outcomes
1 edited
What changed in the outcomes
  • EditedRelationshipCorrelation Between Changes in OIDP and PIDAQ Total ScoresTime frame: Baseline to 6 months
Oct 27, 2026
Show all 2 updates
  1. Nov 4, 2026
    Start date Oct 1, 2026→Nov 15, 2026
  2. Oct 27, 2026
    Eligibility 1 inclusion criterion edited, 2 added, 1 removed; 1 exclusion criterion edited, 2 added, 1 removed
    What changed in the criteria
    Inclusion criteria
    • RemovedAdults aged 18 years and above. Patients scheduled to commence fixed orthodontic appliance treatment at the Postgraduate Orthodontic Clinic, Faculty of Dentistry, Universiti Malaya.
    • AddedAdults aged 18 years and above.
    • AddedPatients scheduled to commence fixed orthodontic appliance treatment
    • EditedAble to read and understand English or Malay. Willing to provide written informed consent. -
    Exclusion criteria
    • AddedUse of medications that may affect cognitive ability.
    • AddedDento-facial deformities or conditions requiring orthognathic treatment.
    • EditedUse of medications that may affect cognitive ability. Dento-facial deformities or conditions requiring orthognathic treatment. Currently undergoing or previously having undergone removable orthodontic appliance therapy.
    • Removed-
    Secondary outcomes 1 edited
    What changed in the outcomes
    • EditedRelationshipCorrelation Between Changes in OIDP and PIDAQ Total ScoresTime frame: Baseline to 6 months
    + 1 other change: conditions

From the registry record's own update history. This site started tracking changes on Sep 25, 2026; for anything earlier, see the record history on ClinicalTrials.gov ↗

10

Registry details

Key details

Study ID
NCT07832604
Responsible party
Sponsor
First posted
Sep 22, 2026
Start date
Nov 15, 2026 (estimated)
Primary completion
Jul 15, 2027 (estimated)
Completion
Jul 15, 2027 (estimated)
Last update
Nov 4, 2026

Study contacts

Chenxu su, Bachelor of Medicine in Stomat
Contact
suchenxu47@gmail.com
60 173242016
Wan Nurazreena Wan Hassan, MScD
Contact
wannurazreena@um.edu.my
+60379674802

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is not yet recruiting, as verified in Sep 2026. You cannot join it, but the record below documents what was studied.

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