Orthosurgery.
Conditions
Interventions
Intervention 1: Intervention group: in 20 people who will be randomly placed in the intervention group
Roth 018 orthodontic brackets will be placed on the front teeth with the smile arc protection method. In such a way that the incisal edge of the wings of the canine bracket, will be placed gingival to
Roth 018 orthodontic brackets, in the front teeth will be placed in the usual and standard way (i.e. the center of the bracket slot with a distance of 4.5, 4 and 4.5 mm from the incisal edge, respecti
Sponsors
Mashhad University of Medical Sciences
Eligibility
Sex/Gender
All
Age
11 Years to 25 Years
Inclusion criteria
Inclusion criteria: Receiving comprehensive orthodontic treatment by patients Good oral hygiene and proper patient cooperation No need for tooth extraction in the treatment plan Absence of severe deep bite in patients
Exclusion criteria
Exclusion criteria: Patients in need of orthosurgery and cosmetic surgeries Receiving expansion by patients Patients who need to change the shape of their teeth after orthodontic treatment
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Amount of incisor display at smile. Timepoint: Measuring the amount of incisor display at smile 1- before starting orthodontic treatment 2- after completing orthodontic treatment. Method of measurement: With the help of a gauge or caliper in millimeters. Additionally, the smile line or lip line index, which indicates the visibility of the upper incisors and the raising of the upper lip during a smile, and divides patients into high, average, and low categories; will be used. While smiling in the high type, the front teeth of the maxilla are seen with a significant amount of gum. In average type, maxillary anterior teeth along with only interdental gum and in low type, less than two thirds of maxillary anterior teeth are visible during smile.;Smile arc. Timepoint: Determining the type of smile arc at 1- before starting orthodontic treatment 2- after completing orthodontic treatment. Method of measurement: The smile arc will be placed visually by the evaluator in one of three categories: consonant (harmony of the curvature of the upper front teeth with the arch of the lower lip), non-consonant (including flat and reverse) and not-available (in cases where the front of the maxilla is covered by the lower lip).;Labiodental relationship of the lower lip and maxillary anterior teeth. Timepoint: Determining the labiodental relationship of the lower lip and maxillary anterior teeth at 1- before starting orthodontic treatment 2- after completing orthodontic treatment. Method of measurement: It was identified by evaluating the distance between the superior border of the lower lip and inferior border of the maxillary anterior teeth. The relationship may be divided into lower lip “slightly touching” the lower border of maxillary anterior teeth, “not touching” the teeth or “covering” the anterior teeth.;Overbite measurement in millimeters. Timepoint: Measuring the amount of overbite 1- before starting orthodontic treatment 2- after completing orthodontic treatment. Method of mea | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactAlireza Ghasemzadeh
Mashhad University of Medical Sciences
Outcome results
None listed