Bone Changes Assessment in Screw-Retained Maxillary Complete Denture With Electric Welded Framework Versus Cast One

Cairo University (CU)

Status: Unknown

Conditions: Bone Resorption

Treatments: Device: electric intraoral weilding; Device: casting

Study type: Interventional

Funder types: Other

Identifiers

NCT04548258

6420

Details and patient eligibility

About

comparing bony changes around implants that will be joined by ametal framework either with electric weiling or with the conventional casting metal

Full description

joining multiple implants together in the edentulous arches is considered agood solution, using the conventional casting technique has many disadvantages due to lab errors and time and cost consuming on ,the other hand the study aims to owercome these disadvantages using electric welding metal framework.

Enrollment: 12 estimated patients

Sex: All

Ages: 45 to 65 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• Age range from 30 to 65 years old.
• Absence of any medical disorder that could complicate the Surgical phase or affect osseointegration.
• The patients must be completely edentulous.
• The patient must have enough bone height for implants minimum length of 10mm and a minimum diameter of 5 mm.
• Patients with good oral hygiene.
• Complete denture wearer.
• Adequate inter arch space for screw retained prosthesis.
• Absence of any intra-oral pathological condition.

Exclusion criteria

Patients with recent extraction(less than three months).

• Patients with inflamed ridge or candida infection.
• Patients with flappyridge.
• Parafunctional habits.

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Single Blind

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12 participants in 2 patient groups

electric welded metal framework

Experimental group

Description:

using electric welding device to intraorally join metal framework where the study aim to save time and cost and eliminate lab errors

Treatment:

Device: electric intraoral weilding

conventional cast metal technique

Experimental group

Description:

using the conventional casting technique to join metal framework and compare it with the electric welding technique

Treatment:

Device: casting