Vertical Bone Gain and Neurosensory Affection in Computer Guided vs Conventional Sandwich Osteotomy

Not Applicable

Completed

• Conditions: Bone Loss

• Registration Number: NCT05666414
• Lead Sponsor: Future University in Egypt

Brief Summary

The aim of this study was to assess the efficiency of the computer-guided interpositional sandwich osteotomy for the vertical bone gain and effects on vital structures (inferior dental nerve bundle) compared to free hand interpositional osteotomies.

Detailed Description

in this research a full digital sandwich osteotomy protocol was conducted to be compared with the conventional protocol. the investigators were seeking to determine the significance of using surgical computer software in sandwich interpositional bone grafting at atrophied posterior mandibles and how efficiently can it affect this technique.

Study Timeline

• Study Start: 2021-11-25
• Status Verified: 2022-12
• Primary Completion: 2022-12-01
• Study Completion: 2022-12-12
• Study First Submitted: 2022-12-17
• Study First Submitted QC: 2022-12-17
• Study First Posted: 2022-12-27
• Last Update Submitted: 2022-12-29
• Last Update Posted: 2023-01-03

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 7

Inclusion Criteria

• • Edentulous posterior mandibular ridge with vertical loss of alveolar bone with remaining bone height (4-7 mm) above the mandibular canal

  • Good oral hygiene
  • Highly motivated patients
  • Patients seeking fixed prosthesis at posterior mandibular region.
  • Patients willing for a surgical procedures follow-up with an informed consent
  • Age range 20-65 years

Exclusion Criteria

• • Smokers

  • Individuals with dentulous posterior mandible ridge
  • Medically compromised patients
  • Patients with local pathosis at the surgical area suggested
  • Previously subjected to reconstructive procedures of the posterior mandible

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Primary Outcome Measures

Name	Time	Method
amount of vertical bone gain	4 months	measure the amount of vertical bone gained after performing the interpositional sandwich osteotomy

Secondary Outcome Measures

Name	Time	Method
neurosensory affection	4 months	measure the affection of the inferior alveolar nerve bundle after performing the interpositional sandwich osteotomy

Trial Locations

Locations (1)

Future University in Egypt; 🇪🇬 Cairo, New Cairo, Egypt