Biting Force in Heat Cured Acrylic Resin Versus CAD/CAM Maxillary Single Denture Bases

Cairo University (CU)

Status: Unknown

Conditions: Bites, Human

Treatments: Other: cad/cam maxillary dentures

Study type: Interventional

Funder types: Other

Identifiers

NCT02996123

EKF 54324

Details and patient eligibility

About

measuring difference in biting force between (computer aided design/computer aided manufacturing) maxillary dentures and conventional ones.

Full description

measuring difference in biting force using i-load device with followup period of 6 months

Enrollment: 63 estimated patients

Sex: All

Ages: 50 to 75 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

1. Patients with completely edentulous maxillary ridge with minimum undercuts, opposing a partially edentulous ridge.
2. Mean age of 50-75 years of age.
3. The edentulous ridges should be covered by firm healthy mucosa.
4. Systemically free; no history of diabetes, chemotherapy, and radiotherapy.
5. Co-operative patients.

Exclusion criteria

1. Patients with severely resorbed maxillary ridge
2. Previous history of radiotherapy or chemotherapy.
3. Patients with xerostomia
4. Patients with neuromuscular and hormonal disorders
5. Patients with severe bony or soft tissue undercuts
6. Patients with large tongue
7. Patients with limited mouth opening
8. Patients with known history of allergy, especially to acrylic resin

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Single Blind

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63 participants in 2 patient groups

cad/cam maxillary dentures

Experimental group

Description:

single maxillary dentures fabricated by cad/cam method

Treatment:

Other: cad/cam maxillary dentures

conventional dentures

Active Comparator group

Description:

heat cured single maxillary dentures

Treatment:

Other: cad/cam maxillary dentures