Retention of Metal Reinforced Polyamide Denture Base and Heat Cured Acrylic Resin Denture Base in Complete Mandibular Denture

Not Applicable

• Conditions: Anodontia of Permanent Dentition
• Interventions: Other: polyamide; Other: heat cured acrylic resin

• Registration Number: NCT03385746
• Lead Sponsor: Cairo University

Brief Summary

The trial is done in order to reinforce polyamide to improve its modulus of elasticity to be able to use it as a denture base material in all clinical cases

Detailed Description

Not available

Study Timeline

• Status Verified: 2017-12
• Study First Submitted: 2017-12-21
• Study First Submitted QC: 2017-12-21
• Last Update Submitted: 2017-12-21
• Study First Posted: 2017-12-28
• Last Update Posted: 2017-12-28
• Study Start: 2018-02-01
• Primary Completion: 2018-05-01
• Study Completion: 2018-07-01

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 12

Inclusion Criteria

1. Male or female patient with age range from fifty five to sixty five completely edentulous and in good medical condition
2. Patients have skeletal Angle's class I maxillo-mandibular relationship and sufficient inter arch distance.
3. Free from any systemic or neuromuscular disorder that might affect chewing efficiency of masticatory muscles.
4. Free from any tempro-mandibular disease.
5. Good oral hygiene.

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Exclusion Criteria

1. Neuromuscular disorder and orofacial disease.
2. Tempromandibular joint and muscle pain
3. xerostomia or excessive salivation.
4. Limited mouth opening

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Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
polyamide	polyamide	metal reinforced polyamide denture base material
heat cured acrylic resin	heat cured acrylic resin	conventional heat cured acrylic resin denture base

Primary Outcome Measures

Name	Time	Method
Retention assessed by digital forcemeter	6 weeks	Retention of mandibular denture