Analysis of jaws position in orthognathic surgery using zygomatic supported guides

Accuracy analysis of jaws position in orthognathic surgery using intermediate guides supported on zygomatic bones - INGUIZ: Intermediate guides supported on zygomatic bones

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

REBEC

Registry ID

RBR-2vkjzp

Enrollment

Unknown

Registered

2020-01-20

Start date

2020-02-10

Completion date

Unknown

Last updated

2025-10-27

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

Conditions

Orthognathic Surgery

Interventions

To compare the planning accuracy of the two groups: Test group (20 individuals) submitted to orthognathic surgery using maxillary sectioning and repositioning guides. Control group (20 indivíduals) s

Device

E05.318.370.725.500

Eligibility

Age

18 Years to 60 Years

Inclusion criteria

Inclusion criteria: Individuals over than 18 years; without comorbidities; with facial deformities; with indication for maxillomandibular surgery for correction

Exclusion criteria

Exclusion criteria: Individuals requiring isolated surgery of the maxilla or mandible;individuals with diagnoses of cardiac, renal, gastrointestinal, hepatic, pulmonary, neurological, psychiatric, hematological or metabolic pathologies

Design outcomes

Primary

Measure	Time frame
To evaluate the planning accuracy of maxillary sectioning and repositioning guides, measured by pre and post surgical tomographic exams ;To evaluate the planning accuracy of conventional virtual intermediate guides, measured by pre and post surgical tomographic exams	—

Secondary

Measure	Time frame
To evaluate surgical time by procedure timing ;To evaluate the ease of use of the planning techniques by using specific questionnaire;To measure the maxilla position on the x, y and z axes by pre and post surgical tomographic exams ;To measure the mandible position on the x, y and z axes by pre and post surgical tomographic exams	—

Countries

Brazil

Contacts

Public ContactLILIANE ELZE FALCÃO;Weber KUSTERER;Cavalcante

Faculdade de Medicina da Bahia, Universidade Federal da Bahia;Faculdade de Odontologia, Universidade Federal da Bahia

lkusterer@gmail.com;dr.weberceo@gmail.com+55(71)992700660;+55(71)988014444

Outcome results

None listed

Source: REBEC (via WHO ICTRP)