A Class III malocclusion can be manifested by diverse skeletal and dental configurations such as maxillary retrognathism, mandibular prognathism or a combination of the two relationships. Majority of the building Class III skeletal pattern would have a maxillary defficiency with a standard or a slightly prognathic mandible.
Orthopedic facial mask may possibly give the greatest chance to correct a Class III malocclusion identified in either the late or early permanent dentition. Therapy effects made by facemask therapy are maxillary skeletal protraction, 1 – two mm of forward movement of the maxillary dentition, lingual tipping of lower incisors, and redirection of mandibular growth. There are two types of design of the facemask: Delaire’s and petit’s.
Elements of petit’s facemask include a single midline rod connected to a chin pad and forehead pad and elastics connected to an adjustable crossbow. Intraoral appliance on the maxilla could be banded with maxillary expansion appliance, bonded to the posterior dentition or incorporated in a removable appliance. Maximum force is delivered through the use of five/15″ elastics that are rated at 14 oz of force. It must be worn for 14 – 20 hours a day for 4 – 6 months or till a positive overjet is accomplished intrinsically.
For a lot more data on the best attainable Therapy for your Orthodontic situation, please consult your Dentist. “There is no on-line material nor web site that can substitute for specialist suggestions.”
Facemask: Class III Treatment
http://www.costbraces.org/facemask-class-iii-treatment/ by Dr. Will Perez Dacuyan
Facemask Class III Orthodontic Therapy is a post from: Braces Price