Mycological Comparative Study on Maxillary Dentures of Two Different Materials

Ali ibrahim mahmoud shamardal

Status: Unknown

Conditions: Effect of Tio2 Nanoparticles on Candida Aggregation

Treatments: Other: titanium dioxide denture

Study type: Interventional

Funder types: Other

Identifiers

NCT03700489

Acrylic vs Tio2 reinforced

Details and patient eligibility

About

Cross over design the investigator divide participants to two groups group (A) will receive rapid heat cured denture base material and group (b) will receive the acrylic denture modified by titanium dioxide nanoparticles and after washout period alternatively group (a) will receive the acrylic denture modified by titanium dioxide nanoparticles AND group (b) will receive rapid heat cured denture base material the investigator will take swaps from dentures to count the candida species

Enrollment: 34 estimated patients

Sex: All

Ages: 30 to 55 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• Completely edentulous maxillary arch and partially dentate mandibular arch with adequate interarch space.
• The edentulous ridges should be covered by firm healthy mucosa.
• Angle class I maxillomandibular relation.
• Healthy and cooperative patient

Exclusion criteria

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

Trial design

Primary purpose: Prevention

Allocation: Randomized

Interventional model: Crossover Assignment

Masking: Double Blind

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34 participants in 2 patient groups, including a placebo group

patients take titanium dioxide denture

Experimental group

Description:

patients 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

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