Periodontal tissue thickness in orthodontics
- Conditions
- Thin periodontal phenotype in orthodontic patients.
- Registration Number
- IRCT20190712044177N2
- Lead Sponsor
- Shahid Beheshti University of Medical Sciences
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 15
=18 years of age
Thin periodontal phenotype
Absence of gingival inflammation
Probing depth = 3 mm
O’Leary plaque index < 20%
Poor oral hygiene
Cairo classification II/III gingival recession
Compromised immune system, systemic diseases, or intake of medications
Allergy to antibiotics or other medications to be prescribed
Pregnancy or breastfeeding in women
Presence of parafunctional habits (bruxism or clenching)
History of periodontal surgery over the past 12 months
Carious cervical lesions
External root resorption
Smoking
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Tissue thickness. Timepoint: At least 6 months postoperatively. Method of measurement: Gingival thickness would be measured using a an endodontic spreader placed in the center of a silicone stopper and inserted perpendicularly from the midbuccal point (3 mm apical to the gingival margin) through the soft tissues to reach a hard surface.
- Secondary Outcome Measures
Name Time Method Probing depth; bleeding on probing; O’Leary plaque index; gingival recession; vestibular depth. Timepoint: At least 6 months postoperatively. Method of measurement: Probing depth would be measured at 4 points (mesial, distal, midbuccal, and midlingual) from the gingival margin to the bottom of the sulcus. Subsequently, a mean value of the measurements would be calculated for each tooth. Bleeding on probing would be recorded within 60 seconds of probing depth measurement. Gingival recession would be measured from gingival margin to the cementoenamel junction. Vestibular depth would be measured from the midbuccal gingival margin to the mucobuccal fold, while a retractor was placed in the mouth and teeth would be in occlusion. The periodontal probe would be held vertically across the vestibule in line with the axis of each tooth.