Clinical Evaluation of Implant-secured Removable Partial Denture (PASI-PAC)

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Civil Hospices of Lyon

Status

Terminated

Conditions

Tooth Loss

Treatments

Procedure: PASI
Procedure: PAC

Study type

Interventional

Funder types

Other

Identifiers

NCT02762201
2012-726

Details and patient eligibility

About

This study aims to compare the therapeutic efficiency of implant-secured removable partial denture (PASI) with the therapeutic efficiency of the metalic standard removable partial denture (PAC) in the treatment of intermediate extended-gap (4 adjacent teeth). The therapeutic efficiency will be assessed by the 5 years-prosthetic success rate.

Enrollment

13 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

* Patients with at least a 4 to 6 adjacent teeth intermediate extended-gap (excluding wisdom teeth) in the upper or lower jaw. * Patients with at least 4 conservable teeth by dental arch, without major occlusal trouble. * Patients with healthy periodontium, allowing metalic standard removable partial denture delivery : bleeding on periodontal probing for a duration less than 30 seconds, Osteolysis of the alveolar ridge less or equal to 50%, attachment loss less or equal to 5mm * Patients with a sufficient bone volume for implant placement, without prior bone supply.

Exclusion criteria

* Patients with general counter-indications for implant placement. * Patients suffering from a titanium allergy. * Patients with an insufficient oral and dental hygiene - Patients smoking ten or more cigarettes per day. * Patients with teeth extended-gap, which could be corrected by a fixed tooth-supported denture. * Patient with an insufficient available bite level to deliver an attachment system (\< 7mm). * Patients with a severe generalized chronic periodontitis , an aggressive periodontitis or a periodontitis unresponsive to treatment. * Women who have reported to be pregnant. * Patients deprived of liberty

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

13 participants in 2 patient groups

PASI
Experimental group
Description:
PASI dental prosthesis delivery
Treatment:
Procedure: PASI
PAC
Active Comparator group
Description:
PAC dental prosthesis delivery
Treatment:
Procedure: PAC

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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