compare the difference in occlusal force distribution and denture retention using 2 different denture base materials in implant retained overdenture

Impact of wearing two different implant retained mandibular overdentures on occlusal force distribution and denture retention (Randomized clinical trial)

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

PACTR

Registry ID

PACTR202511670275585

Enrollment

Registered

2025-11-20

Start date

2024-05-05

Completion date

Unknown

Last updated

2026-09-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

Mandibular complete dentures processed into heat cured acrylic resin

Mandibular thermoplastic nylon denture

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1- All patients age must range from 60-70 years old. 2- All patients’ ridges should be covered with firm mucosa free from any signs of inflammation or ulceration and exhibit adequate height and width of the residual alveolar ridge. 3- Patients should be free from any metabolic or bone disorder that contraindicate implant installation. 4- All patients must have sufficient inter arch space

Exclusion criteria

Exclusion criteria: 1- Patients with oral or systemic diseases. 2- Patients with xerostomia or excessive salivation. 3- Patients with parafunctional habits (bruxism or clenching). 4- Heavy smoker or alcoholic patients. 5- Patients with history of temporo-mandibular dysfunction. 6- Patients with brain disorders or psychiatric disorders

Design outcomes

Primary

Measure	Time frame
Occlusal force distribution will be measured by T-Scan	—

Secondary

Measure	Time frame
Retention of lower denture will be measured using digital force gauge;occlusion and disocclusion time will be measured by T-Scan;Biting force will be measured by bite force meter	—

Countries

Egypt

Contacts

Public Contactnoha alloush

lecturer

yunie0959@gmail.com+201112295457

Outcome results