Clinical success of maxillary incisors intrusion by using mini screw

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20180929041176N1

Enrollment

Registered

2019-02-24

Start date

2019-01-10

Completion date

Unknown

Last updated

2019-03-25

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

Conditions

Gummy Smile.

Interventions

Intervention 1: Intervention group: We will insert 2 mini screw between the lateral and canine of maxilla and intrude the anterior segments. Intervention 2: Control group: Anterior segmentation intrus

Eligibility

Sex/Gender

All

Age

14 Years to No maximum

Inclusion criteria

Inclusion criteria: post pubertal patient gummy smile(high gingival display at social smile) good for maxillary incisors intrusion

Exclusion criteria

Exclusion criteria: Occurrence of special medical conditions trauma root resorption before orthodontic therapy Previous orthodontic or orthopedic treatment

Design outcomes

Secondary

Measure	Time frame
Amount of root resorption after intrusion. Timepoint: Before and 6 mounth after intrusion. Method of measurement: Periapical Radiography.	—

Primary

Measure	Time frame
Amount of decrease gingival display after intrusion. Timepoint: Before intrusion and after 6 month. Method of measurement: Smile analyzer software.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactFarzin Heravi

Mashhad University of Medical Sciences

farzinheravi@gmail.com+98 51 3882 9501

Outcome results

None listed

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