Effect of miniscrew entrance angulation on clinical success rate

Effect of miniscrew entrance angulation in buccal area of maxillary bone of patients applicant for orthodontic treatment on clinical success rate

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20190901044659N1

Enrollment

Registered

2020-02-18

Start date

2019-12-30

Completion date

Unknown

Last updated

2020-02-24

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

Conditions

Dental malocclusion. Malocclusion, unspecified

Interventions

Intervention 1: Intervention group1:Intervention group: the treatment will be done by roth system of Discovery brackets from Dentarome company,made in Germany, and American Orthodontist company bands

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Class II (cl II ) malocclusion Need for canine retraction into the space of extracted first premolar

Exclusion criteria

Exclusion criteria: Existing of Craniofacial Syndromes poor oral Hygiene Existing of systemic diseases

Design outcomes

Primary

Measure	Time frame
Clinical success of mini-screw placement on 90 and 45 angle degrees which means lack of inflammation signs such as swelling, redness and , etc., also the absence of unbearable pain for the patient. Timepoint: Each month over 6 months after applying orthodontic force. Method of measurement: Using Periotest device and the visual analogue scale of pain in patient in duration of treatment.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactKimia Gorji

Kermanshah University of Medical Sciences

kimia.gorji@kums.ac.ir+98 83 3722 2400

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 21, 2026