Condition 1: facial deformity. Condition 2: Facial deformity. Condition 3: facial deformity. Condition 4: Facial Deformity. Mandibular hypoplasia Mandibular hyperplasia Maxillary hyperplasia Maxillary hypoplasia
Conditions
Interventions
Intervention 1: Intervention group: Using a surgical splint that is designed based on the treatment plan by computer and made by a 3D printer. Intervention 2: Control group: Use of a surgical splint
Sponsors
Mashhad University of Medical Sciences
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Candidates for Bimaxillary Orthognathic Surgery referring to Mashhad Dental School
Exclusion criteria
Exclusion criteria: Any intraoperative complication that prolongs operation length of time or changes the treatment plan Any intraoperative complication that Leads to the surgeon request for eliminating the blinding
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Matching the surgery outcome with primary treatment plan. Timepoint: After the surgery. Method of measurement: Matching pre- and post-operative lateral cephalometry radiographies based on Superimposition of SN line, SNA angle, PNS, ANS points. | — |
Secondary
| Measure | Time frame |
|---|---|
| Cost. Timepoint: After the surgery. Method of measurement: Comparison of the costs of conventional splints with computer assisted splints.;Time. Timepoint: After the surgery. Method of measurement: Comparison of the time spent for fabricating the two types of splints.;Surgeon satisfaction. Timepoint: After the surgery. Method of measurement: Based on a check list. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactMajid Hosseini Abrishami
Mashhad University of Medical Sciences
Outcome results
None listed