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Screw Retained Arch Bar Versus Conventional Erich's Arch Bar in Maxillomandibular Fixation

Screw Retained Arch Bar Versus Conventional Erich's Arch Bar in Maxillomandibular Fixation

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05401994
Enrollment
20
Registered
2022-06-02
Start date
2021-09-01
Completion date
2023-02-01
Last updated
2023-04-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Mandibular Fractures

Brief summary

A randomized prospective clinical study to compare screw Retained Arch Bar and Conventional Erich's Arch Bar in Maxillomandibular Fixation

Detailed description

2\) Patients with non-pathological favorable or non-favorable fracture of mandible or maxilla that can be treated by MMF when acceptable occlusion can be obtained via bimanual reduction will be divided randomly into two equal groups: Group I: 10 patients will receive conventional Erich's arch bar. Group II: 10 patients will receive modified screw retained arch bar.

Interventions

PROCEDUREscrew retained arch bar

maxillomandibular fixation with bone screwed arch bar

PROCEDUREconventional Erich's Arch Bar

maxillomandibular fixation with conventional arch bar fixed to the teeth

Sponsors

Mansoura University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Subject)

Eligibility

Sex/Gender
ALL
Age
18 Years to 50 Years
Healthy volunteers
No

Inclusion criteria

1. The patients age ranges from 18 to 50 years. 2. Patients with non-pathological favorable or non-favorable fracture of mandible or maxilla that can be treated by MMF when acceptable occlusion can be obtained via bimanual reduction. 3. Patients medically free from any systemic disease that absolutely contraindicate the surgical procedures.

Exclusion criteria

* 1\) Edentulous ridge fracture. 2) Patients having primary and mixed dentition.

Design outcomes

Primary

MeasureTime frameDescription
duration of surgical procedure in minutesintraoperativeDuration between the starting of fixation and complete fixation of fracture
maxillomandibular fixation stability in nominal scale(stable-unstable)immediately postoperativestability after fixation
oral hygiene measuring with Oral Hygiene Index-Simplified (OHI-S)immediately postoperativethe OHI-S values range from 0 to 6.OHI-S score is good between 0 and 1.2, medium between 1.3 and 3, and poor between 3.1 and 6.

Secondary

MeasureTime frameDescription
number of iatrogenic injuriesintraoperativeiatrogenic injuries to teeth and gingiva
number of needle and wire stick injuriesintraoperativeinjuries to the surgeon and the assistants.
pain assessment using numeric rating scale (NRS)immediately postoperativeparticipants rated their pain on a scale from 0 to 10. The 11-point numeric scale ranges from '0' representing one pain extreme (e.g. no pain) to '10' representing the other pain extreme (e.g. pain as bad as you can imagine or worst pain imaginable).

Countries

Egypt

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026