Measurement of the Biting Force of Rabid Heat Cured Acrylic Resin Versus Modified Conventional Acrylic

emad gamal ismail

Status: Unknown

Conditions: Dental Anxiety

Treatments: Other: titanium dioxide denture base

Study type: Interventional

Funder types: Other

Identifiers

NCT03006757

900

Details and patient eligibility

About

The purpose of this study is to compare the effect of rapid heat cured acrylic resin material with titanium dioxide nanoparticles added to conventional acrylic resin material on the biting force of the single maxillary complete denture .

Full description

Bite force is one indicator of the functional state of the masticatory system that results from the action of jaw elevator muscles modified by the craniomandibular biomechanics .Determination of individual bite force level has been widely used in dentistry, mainly to understand the mechanics of mastication for evaluation of the therapeutic effects of prosthetic devices and to provide reference values for studies on the biomechanics of prosthetic devices. In addition, bite force has been considered important in the diagnosis of the disturbances of the stomatognathic system .

Twenty (20) single maxillary completely edentulous patients were selected from the out-patient clinic of the Removable Prosthodontics Department, Faculty of Oral and Dental Medicine, Cairo University.

The primary outcome is to measure the biting force of single maxillary complete denture by I Load star sensor .

Enrollment: 2 estimated patients

Sex: All

Ages: 30 to 60 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• completely edentulous maxillary arch and full or partial dentate mandibular arch with adequate inter arch space
• edentuluos arches should be covered by firm healthy mucosa angle class 1 maxillomandibular relationship

Exclusion criteria

• patients with bad habits
• previous history of radiotherapy or chemotherapy

Trial design

Primary purpose: Health Services Research

Allocation: Randomized

Interventional model: Crossover Assignment

Masking: Single Blind

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2 participants in 2 patient groups

Column titanium dioxide

Experimental group

Description:

patient take titanium dioxide denture 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.

Treatment:

Other: titanium dioxide denture base

column placebo

Experimental group

Description:

patient will take denture with conventional acrylic ( 20 minutes cure ) for 1 month in the initial phase

Treatment:

Other: titanium dioxide denture base