Modified Le Fort I interpositional grafting of the atrophied maxilla– a retrospective study of 106 cases over 10 years

Completed

• Conditions: K08.2; Atrophy of edentulous alveolar ridge

• Registration Number: DRKS00026086
• Lead Sponsor: Klinik für Mund-, Kiefer- und Plastische Gesichtschirurgie DRK-Kliniken Nordhessen

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Completion: 2021-06-02
• Study Start: 2021-09-20
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Complete
• Sex: All
• Target Recruitment: 106

Inclusion Criteria

Patients who have undergone a modified Le Fort I interpositional grafting.
Atrophied maxilla - Cawood class iV and V.

Exclusion Criteria

Exclusion criteria were pregnancy, poor general health conditions (patients undergoing chemotherapy or radiotherapy for head and neck malignancies, severely immunocompromised patients and diabetic patients with poor glycemic control) and patients treated with amino-bisphosphonates.

Study & Design

• Study Type: observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Analysis of the panoramic radiographs and lateral cephalometric images to assess the gain and stability of the maxillary bone height and the peri-implant bone loss.<br>

Secondary Outcome Measures

Name	Time	Method
Survival time analysis according to Kaplan Meier for the assessment of implant survival<br>Buser's criteria for assessing implant success