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Effect of different denture base materials and changed mouth temperature on dimensional stability of complete dentures

Effect of different denture base materials and changed mouth temperature on dimensional stability of complete dentures: a quasi-experimental parallel-design study

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN94238244
Enrollment
90
Registered
2015-12-10
Start date
2014-12-01
Completion date
Unknown
Last updated
2016-10-17

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Dentures Not Applicable

Interventions

The three groups received complete dentures fabricated by one of the following base materials (heat cure acrylic resin, soft cure acrylic resin, cobalt chrome metallic). The first group received com

Sponsors

Albaha University (Saudi Arabia)
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: 1. Males aged 60 or above 2. Completely edentulous 3. Wearing upper and lower dentures

Exclusion criteria

Exclusion criteria: 1. Female patients 2. Under age 60 3. Partially edentulous 4. Patients with systemic disease 5. Well developed ridge

Design outcomes

Primary

MeasureTime frame
Demographic data and denture dimensions. All groups with complete dentures were evaluated after 4 months, 8 months and lastly after 12 months, and evaluated at normal patient mouth temperature, after drinking hot tea at 45c, and after drinking a cold drink at 5c.

Secondary

MeasureTime frame
The accuracy of denture dimensions measurement. All groups with complete dentures were evaluated after 4 months, 8 months and lastly after 12 months, and evaluated at normal patient mouth temperature, after drinking hot tea at 45c, and after drinking a cold drink at 5c.

Countries

Egypt

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Mar 2, 2026