Evaluation of total arch distalization in skeletally compromised adult patients using bone screws

Finite Element Analysis and in-vivo evaluation of Biomechanics of total arch distalization of maxillary arch in adult skeletal Class II patients and mandibular arch in adult skeletal Class III patients using Infra Zygomatic Crest and Buccal Shelf bone screws respectively – A Multicentric Non Randomized Clinical Trial

Status

Active, not recruiting

Phases

Phase 1

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2018/11/016275

Enrollment

Registered

2018-11-05

Start date

Unknown

Completion date

Unknown

Last updated

2023-08-21

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

Conditions

Health Condition 1: M262- Anomalies of dental arch relationship Health Condition 2: M262- Anomalies of dental arch relationship

Interventions

Intervention1: Infrazygomatic crest bone screws : All the selected Group I ie. skeletal Class II patients will undergo total maxillary arch distalization. The treatment will be done according to the e

Eligibility

Inclusion criteria

Inclusion criteria: Group I 1. Skeletal Class II malocclusion 2. Non growing patient 3. Acute nasolabial angle 4. Orthognathic mandible 5. Anteroposterior discrepancy not more than 10 mm (avg MD width of 1st molar) 6. Ready to give Written Informed Consent Group II 1. Skeletal Class III malocclusion 2. Acceptable facial profile at CR (Centric Relation) 3. Normal Antero-posterior position of maxilla 4. Maxillary incisor to SN plane within 120 5. Negative overjet after decompensation of mandibular incisors within 11 mm. (avg M-D width of mandibular 1st molar. 6. Non growing patient/ Adult patient 7. Ready to give Written Informed Consent

Exclusion criteria

Exclusion criteria: 1. Systemic diseases 2. Patient with severe discrepancy and indicated for orthognathic surgery 3. Non compliant patient 4. Not willing to complete the follow up

Design outcomes

Primary

Measure	Time frame
Class I molar relationship Class I incisor relationship Straight profileTimepoint: T0 - Start of treatment T1 - After total arch distalzation till positive overjet of 2mm	—

Secondary

Measure	Time frame
NILTimepoint: NIL	—

Countries

India

Contacts

Public ContactSheetal Potnis

Rural Dental College of Pravara Institute of Medical Sciences (Deemed to be University) Loni

drsheetalpotnis@gmail.com9890799594

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026