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Evaluation of Marginal Bone Loss After Immediate Implant Placement in Maxillary Esthetic Zone With Nanobone Versus Xenograft

NCT03536260 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 20

Last updated 2018-05-24

No results posted yet for this study

Summary

Immediate implant placement has a success rate from 94-100 % . After tooth extraction there is a loss in the horizontal and vertical dimension by about 3-6 mm and 1-2 mm respectively and alveolar crest resorption of about 44% especially through 6 months after extraction.

After immediate implant placement there is usually a void between the implant and the socket walls which is called jumping distance or gap which may heal spontaneously or need bone graft to bridge the space. If the gap is 1-2 mm it may heal spontaneously more than that this will need bone graft. There is no evidence that the graft impairs osseointegration Development of artificial bone has increasingly progressed in the last few years. Nanobone "nanocrystalline hydroxyapatite embedded in a porous silica gel matrix bone graft is introduced which has osseoconductive and biomimetic properties .the sub-micron modification in the bone substitute will enhance osteogenic property. It bind to the bone by stimulation of osteoblast activity and enhance growth factors which improve bone healing and provide more strength and stability to the implant.

Conditions

  • Implant Placement in Maxillary Esthetic Zone

Interventions

DEVICE

Implant with NanoBone graft

Using of NanoBone graft to fill the gap in the socket after immediate implant placement

DEVICE

Implant with Xenograft

Using of Xenograft to fill the gap in the socket after immediate implant placement

Sponsors & Collaborators

  • Cairo University

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
OTHER
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2017-07-01
Primary Completion
2018-05-30
Completion
2018-06-30

Countries

  • Egypt

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03536260 on ClinicalTrials.gov