Difficult cases management with orthodontic mini-screws
Event date
30 September 2021
Event Time
12h00
Event location
Como Lake
A simple tool, practical use in difficult cases
During this course, Dr. Arzel will present the history of the technique, the examination and the surgical procedure, presentations of clinical cases, the sliding mechanics, the treatment of biproalveoli with extractions, the treatment without extraction by distalization, the treatment of overbites and openings.
The participant is brought to understand the effectiveness of micro-implants as an orthodontic anchor and to improve the capacity of treatment planning for various clinical situations. Regarding the placement of micro-implants, they can be positioned by yourself or by your corresponding dental surgeon or periodontist.
Causes of failure related to the patient, related to the practioner and to the implant
Biomechanics
Direct or indirect anchoring
Indications
Counter-indications
2. CLINICAL CASES
3. PRACTICAL WORK ON ANIMAL JAW
1. PLACEMENT OF SURGICAL MANAGEMENT
1. MIA placement methods
Detailed surgical intervention for the placement of the micro-implant
Need for an incision or not, with or without a drilling method
Angulation of the micro-implant to avoid contact with the roots
The choice of the placement method accordint to the density and thickness of the cortical bone
2. The tools of success
The amount of force
The moment of charging
Patient age limit
Limitation of soft tissue irritation
Reduction of micro-implant fractures and removal of fractured micro-implant segments where applicable
The success rate, factors affecting the success rate
Local bone density, the thickness of the local cortical bone
Mobility management
Management of accidental force and occlusal load
Dr Luc ARZEL
Qualified specialist in Dentofacial Orthopedics, Cecsmo MONTPELLIER – Former teaching attaché at the faculty of NICE, Member of the TTD, Member WFO – Was installed as a liberal in Sainte Maxime and FAYENCE. Now based in CHERBOURG, Lecturer on resolution of skeletal class IIs and on the use of mini-screws in orthodontics.
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