Ankylosed Teeth Treatment by Bone Orthodontic Treatment

• Conditions: Ankylosed Teeth

• Registration Number: NCT02337153
• Lead Sponsor: University Hospital, Montpellier

Brief Summary

Codify the treatment of teeth by stiff Corticotomy technique. Evaluate the duration of treatment and tooth movement.

Detailed Description

Codify the treatment of teeth by stiff Corticotomy technique. Evaluate the duration of treatment and tooth movement.

During treatment the teeth by stiff Corticotomy, millimeter measurements are performed on a cohort of patients with this pathology. These measures take place during normal clinical phases and on all media such as, plaster models, photographs and radiological examinations performed at the beginning, during and at the end of treatment.

Study Timeline

• Study Start: 2014-04-07
• Study First Submitted: 2014-12-31
• Study First Submitted QC: 2015-01-08
• Study First Posted: 2015-01-13
• Status Verified: 2019-08
• Last Update Submitted: 2019-08-01
• Last Update Posted: 2019-08-02
• Primary Completion: 2021-12-01
• Study Completion: 2021-12-31

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 40

Inclusion Criteria

• Patient in need of orthodontic treatment and presenting one or more teeth stiff
• Can meet the requirement of orthodontic treatment (attendance, quality of brushing)
• Showing no indication against General Surgery

Exclusion Criteria

• A patient against indication for orthodontic treatment : Root resorption of teeth adjacent to stiff teeth, Dental anchoring Deficiency by multiple agenesis or agenesis of the adjacent teeth to teeth stiff, Loss of periodontal support or active periodontal disease
• A patient against indication to treatment with Corticotomy : General Pathology against indicating surgery, Proximity root with no possibility of improvement orthodontic preparation
• Inability to maintain a good level of oral hygiene and good cooperation.

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Change of the distal view of the tooth mesial to the stiff corner of the adjacent tooth	Before orthodontic preparation, At the end of the orthodontic preparation on the day of surgery, Then 7 days, 15 days, 21 days, 30 days, 45 days, 60 days from the date of Surgery, at the end of the treatment of ankylosed teeth	Millimeter caliper measurements from the point of view of tooth distal to mesial stiff angle of the adjacent tooth during care for treatment corticotomy

Secondary Outcome Measures

Name	Time	Method
Change of the mesial angle of the ankylosed tooth to the distal (or mesial) angle of the adjacent tooth	Before orthodontic preparation, At the end of the orthodontic preparation on the day of surgery, Then 7 days, 15 days, 21 days, 30 days, 45 days, 60 days from the date of Surgery, at the end of the treatment of ankylosed teeth	Millimeter caliper measurements from the mesial angle of the ankylosed tooth to the distal (or mesial) angle of the adjacent tooth during care for treatment corticotomy
Change of free gingival margin of the ankylosed tooth to the gingival margin of the mesial adjacent tooth	Before orthodontic preparation, At the end of the orthodontic preparation on the day of surgery, Then 7 days, 15 days, 21 days, 30 days, 45 days, 60 days from the date of Surgery, at the end of the treatment of ankylosed teeth	Millimeter caliper measurements from free gingival margin of the ankylosed tooth to the gingival margin of the mesial adjacent tooth during care for treatment corticotomy
Change of free gingival margin of the ankylosed tooth to the gingival margin of the distal adjacent tooth	Before orthodontic preparation, At the end of the orthodontic preparation on the day of surgery, Then 7 days, 15 days, 21 days, 30 days, 45 days, 60 days from the date of Surgery, at the end of the treatment of ankylosed teeth	Millimeter caliper measurements from free gingival margin of the ankylosed tooth to the gingival margin of the distal adjacent tooth during care for treatment corticotomy
Change of the incisal edge of ankylosed tooth to the Incisal edge of lower incisor, In occlusion	Before orthodontic preparation, At the end of the orthodontic preparation on the day of surgery, Then 7 days, 15 days, 21 days, 30 days, 45 days, 60 days from the date of Surgery, at the end of the treatment of ankylosed teeth	Millimeter caliper measurements of the incisal edge of the ankylosed tooth incisal edge of lower incisor in occlusion during care for treatment

Trial Locations

Locations (1)

UHMontpellier - AHU CSERD; 🇫🇷 Montpellier, France