Surface Roughness of Heat Cured Acrylic Resin Versus Acrylic Resin With Titanium Dioxide

Cairo University (CU)

Status and phase: Unknown; Phase 1

Conditions: Denture Stomatitis

Treatments: Other: Titanium dioxide denture; Other: Rapid heat denture

Study type: Interventional

Funder types: Other

Identifiers

NCT02950584

89

Details and patient eligibility

About

Measurement of surface roughness of tow different material of denture base to find out which material is more hygienic by decreasing the amount of bacterial accumulation.

Full description

Using a denture base material as a standard value which is the rapid heat cured acrylic resin and compare it with a new material which is a conventional acrylic resin with addition of titanium dioxide nano particles in surface roughness and measuring it by a device called stylus profilometer this will be done on 20 patients this trial will take about 6 months.

Enrollment: 20 estimated patients

Sex: All

Ages: 30 to 50 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

1. Completely edentulous maxillary arch and fully dentate mandibular arch with adequate interarch space.
2. The edentulous ridges should be covered by firm healthy mucosa.
3. Angle class I maxillomandibular relationship
4. Healthy and co-operative patients

Exclusion criteria

1. Patients with bad habits as severe clenching or bruxism, drug or alcohol addiction, moderate or heavy smoking (greater than 10 cigarettes/day).
2. Previous history of radiotherapy or chemotherapy.
3. Any skeletal problem dictates surgical intervention

Trial design

20 participants in 2 patient groups, including a placebo group

Patients take titanium dioxide denture

Experimental group

Description:

Participants will receive titanium dioxide denture (made from conventional acrylic resin modified by titanium dioxide nanoparticles) for 1 month in the initial phase of the trial then in the later phase after one month they will receive (rapid heat cured acrylic resin) denture

Treatment:

Other: Titanium dioxide denture

Other: Rapid heat denture

Patients take rapid heat denture

Placebo Comparator group

Description:

Patients will receive rapid heat denture for 1 month in the initial phase of the trial then in the later phase patients will receive titanium dioxide denture (made from conventional acrylic resin modified by titanium dioxide nanoparticles)

Treatment:

Other: Titanium dioxide denture

Other: Rapid heat denture