Reconstruction of deficient atrophic ridges using a guide bone regeneration technique

Is this trial a fit for you?

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial aims to evaluate the effectiveness of two different membrane types in ridge augmentation procedures for patients with deficient alveolar bone. Participants will be randomly assigned to receive either a Polytetrafluoroethylene membrane or a native collagen membrane after a mixture of autogenous and xenogenic bone is applied. Both groups will undergo diagnostic imaging and surgical procedures, with follow-up imaging conducted four months post-operation to assess outcomes. The study seeks to determine which membrane type yields better bone regeneration results.

Why it matters

Who can join: the full rules

Inclusion Criteria:

* Patients with maxillary residual alveolar bone height not less than 8 mm.
* Alveolar bone width from less than or equal 5 mm.
* Both sexes.
* At least missing single tooth.
* Previous Failed Implants.
* Previous Failed Grafting.

Exclusion Criteria:

* Heavy smokers more than 20 cigarettes per day.
* Patients with bone disease that may affect normal healing, example; hyperparathyroidism.
* Patients had radiotherapy and chemotherapy in head and neck.
* Patients had neoplasms in sites to be grafted.
* Patients with Metabolic diseases uncontrolled diabetic patients, Glycated hemoglobin (Hb A1c) more than 7 mg\\dl.

Where it's running

• Faculty of Dentistry Cairo University
  Cairo, Egypt Recruiting

Study contacts

• Study coordinator: Mohannad A. Ismail, MSc.
• Email: mohannadahmed@hotmail.com
• Phone: +201222968444

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How to take part

1. Review the eligibility criteria above with your treating physician.
2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.