A multicentre prospective evaluation of mandibular bilateral distal extension removable partial dentures, supported by ITI dental implants.

Phase 1

Completed

• Conditions: Partial edentulism; Oral and Gastrointestinal - Other diseases of the mouth, teeth, oesophagus, digestive system including liver and colon

• Registration Number: ACTRN12605000652673
• Lead Sponsor: International Team for Implantology Research Foundation, Switzerland

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2005-10-18
• Last Update Posted: 13 January 2020

Recruitment & Eligibility

• Status: Completed
• Sex: All
• Target Recruitment: 72

Inclusion Criteria

1. be categorised as being in one of three categories of patient edentulism (Class I, II or III) as defined by the American College of Prosthodontists (McGarry et al. 2002).2. an edentulous maxilla, and a Kennedy Classification I mandibular arch with healthy periodontal tissues around the natural teeth. They should be having difficulty wearing their existing mandibular partial denture opposing the maxillary complete denture; exacerbated with on-going residual ridge resorption. 3. With sufficient bone volume in the posterior mandible to receive two implants of at least 8-10mm in length and 4.1mm in diameter; 4. having suitable bone quality as assessed radiographically (Lekholm & Zarb 1985). 5. have sufficient bone volume to fulfil one of the Cawood & Howell (1988) residual ridge classifications, except Class VI.

Exclusion Criteria

1. patients with a Class IV category of American College of Prosthodontists classification of partial edentulism (McGarry et al. 2002).2. physical and mental disabilities which interfere with the maintenance of implants or removal of the RPD's.

Study & Design

• Study Type: Interventional
• Study Design: Not specified