Ridge Preservation In Mandibular Molars Using Mixture Of ABB And Autogenous Particulate VS Sticky Bone

Not Applicable

• Conditions: Alveolar Bone Loss; Bone Graft Failure; Alveolar Bone Resorption
• Interventions: Procedure: PRF, ABB & Autogenous Particulate; Procedure: ABB And Autogenous Particulate

• Registration Number: NCT03584997
• Lead Sponsor: Cairo University

Brief Summary

Histological Measurement Comparing the density of the new bone formed during socket preservation technique using a Mixture of Anorganic Bovine Bone(ABB) And Autogenous Particulate vs a Mixture of Injectable Platelets Rich Fibers, ABB And Autogenous Particulates (sticky bone). radiographical measurements of the amount of bone dimensions changes in socket preservation technique in 6-month period using a Mixture Of Anorganic Bovine Bone(ABB) And Autogenous Particulate vs a Mixture Of Injectable Platelets Rich Fibers, ABB And Autogenous Particulates (sticky bone)

Detailed Description

Not available

Study Timeline

• Study First Submitted: 2018-06-29
• Status Verified: 2018-07
• Study First Submitted QC: 2018-07-11
• Study First Posted: 2018-07-12
• Last Update Submitted: 2018-07-13
• Last Update Posted: 2018-07-17
• Study Start: 2018-08-01
• Primary Completion: 2018-12-01
• Study Completion: 2019-07-01

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 20

Inclusion Criteria

• Adult patients with hopeless mandibular molars indicated for extraction and implant placement in two stages that indicate socket preservation.
• Both sexes.
• No intraoral soft and hard tissue pathology.
• No systemic condition that contraindicate implant placement.

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Exclusion Criteria

• Presence of fenestrations or dehiscence of the residual bony Walls after extraction.
• Heavy smokers more than 20 cigarettes per day .(24)
• Patients with systemic disease that may affect normal healing.
• Psychiatric problems
• Disorders to implant are related to history of radiation therapy to the head and neck neoplasia, or bone augmentation to implant site.
• Patients that refuse to be called back for implant placement post extraction.
• Patients that have exceeded bone resorption surrounding the tooth prior to extraction and require guided bone regeneration.

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Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
PRF , ABB & Autogenous Particulate	PRF, ABB & Autogenous Particulate	Platelets rich fibrin + anorganic bovine bone + autogenous particulate graft
ABB And Autogenous Particulate	ABB And Autogenous Particulate	anorganic bovine bone +autogenous particulate graft

Primary Outcome Measures

Name	Time	Method
histomorphometrical bone quality	6 month	histological bone quality measured from a core sample taken from the grafted site

Secondary Outcome Measures

Name	Time	Method
marginal bone loss	6 month	alveolar margin bone loss measured be CBCT