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RecruitingNCT06074952Updated Feb 26, 2025

Comparing the Color Stability of Acrylic Denture Teeth in Different Staining Solutions

An interventional study of Aquafina(water), Coca-cola(coke), Tapal(tea), Shan(turmeric), Krikland(honey) in Color Stability, sponsored by Altamash Institute of Dental Medicine. Recruiting at 1 site in Pakistan. Per ClinicalTrials.gov, last updated 2025-02-26.

Sponsored by Altamash Institute of Dental Medicine · Not applicable, Interventional, and Other

From the registry’s dates

  • Primary completion was expected by Jun 2025, 1 year 3 months ago, but the record still lists the study as recruiting.
  • Started Feb 2025; still recruiting 1 year 7 months later.
Phase
Not applicable
Study type
Interventional
Enrollment
150
Allocation
Non-randomized
Sex
All
01

Study summary

The purpose of this (In Vitro Experimental Trial) is to assess (the color stability of acrylic denture teeth) in( different staining solutions) at (time intervals).

The (acrylic denture) teeth will be immersed in (staining solutions) and the values will be recorded at (different time intervals).

Three groups will be made:

  • Group A- Control group
  • Group B- Study group
  • Group C- Study group
Read the detailed description

In this study, two brands of acrylic denture teeth will be used for comparing the color stability in different staining solutions at time intervals. Identified staining substances which are tea, coke, and turmeric will be used for the staining effect evaluation. Honey solution will be used for the first time as a staining agent because honey consumption is most common in all the age groups due to its therapeutic effects. In this study, all the color values will be measured by using Portable Colorimeter (NH300, China).These values will be measured before the immersion and then after 7-days, 15-days and 21-days interval after the immersion in the solutions.

The purpose of this study is to assess the color stability of acrylic denture teeth in different staining solutions at time intervals.

02

Conditions studied

  • Color Stability
03

In context

Lead sponsor

Altamash Institute of Dental Medicine is the lead sponsor of 21 studies on the registry; 5 are open to participants now.

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

04

Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  1. Maxillary central incisor teeth
  2. Teeth with normal flat labial surfaces
  3. Inter-penetrating polymer network (IPN) teeth

Exclusion criteria

Exclusion Criteria:

  1. Posterior teeth
  2. Teeth with stains
  3. Fractured and worn-out teeth
05

Study design

Phase
Not applicable
Primary purpose
Other
Allocation
Non-randomized
Intervention model
Factorial assignment
Masking
None (open label)
Enrollment
150 participants (estimated)

Study arms

  • Other
    Group A- Control group

    Control group will use distilled water as a control medium

    Other: Aquafina(water), Coca-cola(coke), Tapal(tea), Shan(turmeric), Krikland(honey)

  • Other
    Group B- Study group

    In this group, 4 sub-groups will be made in which acrylic teeth of Welbite brand will be immersed in tea, coke, turmeric, and honey solutions.

    Other: Aquafina(water), Coca-cola(coke), Tapal(tea), Shan(turmeric), Krikland(honey)

  • Other
    Group C- Study group

    In this group, 4 sub-groups will be made in which acrylic teeth of the Huge Kaili brand will be immersed in tea, coke, turmeric, and honey solutions.

    Other: Aquafina(water), Coca-cola(coke), Tapal(tea), Shan(turmeric), Krikland(honey)

Interventions

  • OtherAquafina(water), Coca-cola(coke), Tapal(tea), Shan(turmeric), Krikland(honey)

    Distilled water will be used as a control medium in the control group. In group B, tea, coke, turmeric, and honey solutions will be used. In group C, tea, coke, turmeric, and honey solutions will be used.

06

What researchers measure

Primary outcomes

  1. Color stability

    Color stability of acrylic denture teeth in different staining solutions will be measured by using colorimeter at different time intervals.

    Time frame: The acrylic teeth will be measured at 7-days, 15-days, and lastly at 21-days interval.

07

Study locations

1 of 1 sites recruiting
  • Altamash Institute of Dental medicine and Karachi University
    Karachi, Sindh, Pakistan
    Recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Feb 26, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT06074952
Lead sponsor
Altamash Institute of Dental Medicine
Responsible party
Huda Adil (Principal investigator, Altamash Institute of Dental Medicine) — Principal investigator
First posted
Oct 10, 2023
Start date
Feb 24, 2025
Primary completion
Jun 20, 2025 (estimated)
Completion
Jun 20, 2025 (estimated)
Last update
Feb 26, 2025

Study contacts

Huda Adil, BDS, FCPS-II Resident
Contact
hudaadildaffodils@gmail.com
03112089558
Naseer Ahmed, BDS,FCPS
study director · Altamash Institute of Dental Medicine

Oversight

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

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