Implant Site Reaction
Conditions
Brief summary
Evaluation of the neurosensory disturbances after inferior alveolar nerve lateralization with and without isolation of the simultaneously placed implants using collagen membrane And measuring the stability of implants after placement .
Interventions
comparing between the neurosensory disturbances with and without isolation of the inferior alveolar nerve from implant
Sponsors
Study design
Intervention model description
Atrophied posterior mandible
Eligibility
Inclusion criteria
* Adult patients with with atrophied posterior mandibular ridge * Both sexes. * No intraoral soft and hard tissue pathology. * No systemic condition that contraindicate implant placement.
Exclusion criteria
* Presence pathological lesions * 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.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Neurosensory disturbances - sensation regaining over time subjective ( a scale 1-10 ) and objective checking the area | Year | Assessing the sensation regaining over time subjective ( a scale 1-10 ) and objective checking the area of sensation regaining |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Stability - Osstell device to assess the primary stability of placed dental implant | Year | Osstell device to assess the primary stability of placed dental implant after nerve lateraliztion |