Table of Contents
What is distraction in Ortho?
Distraction osteogenesis is a way to make a longer bone out of a shorter one. After a bone is cut during surgery, a device called a distractor pulls the 2 pieces of bone apart slowly. The slow stretching apart of bone is not painful. Children say it hurts less than braces they wear to straighten teeth.
What causes recessed maxilla?
The National Organization for Rare Disorders says that maxillofacial dysostosis is an extremely rare genetic disorder that causes underdevelopment of the maxilla and a downward slant of the eyelids. Fetal alcohol syndrome and Angelman syndrome are two other conditions that can lead to improper growth of the maxilla.
Can braces fix recessed jaw?
If the causes are orthodontic – that is, related to misalignment of teeth or jaw or unbalanced upper and lower jaw growth, a course of treatment is recommended. However, it is important to note that it isn’t always possible to correct the appearance of a weak or recessed chin through orthodontic care alone.
How is Pierre Robin sequence diagnosed?
Pierre Robin sequence can be diagnosed with a physical exam at birth. If your child has Pierre Robin sequence, you can expect treatment to come in stages. Since the condition affects a variety of functions, including hearing, breathing and feeding, several specialists will be involved in your child’s care.
What is intraoral Mandibular Distraction osteogenesis?
Intraoral Mandibular Distraction Osteogenesis Cesar A. Guerrero, William H. Bell, Gisela I. Contasti, and Aura M. Rod,iguez During recent years, distraction osteogenesis has gained in popularity for the treatment of various bone deficiencies either in the vertical, transverse, or anteroposterior dimension.
How is the intraoral distraction Device (IDD) fixed?
38 Guerrero et al ii) Figure 5. (Continued). Fixation of the device is achieved with three arms that are anchored to bone and one arm that is secured to the dental arch. (Reprinted with permission from Fonseca C: Intraoral Distraction Osteogenesis, in Fonseca C [ed] : Oral and Maxillofacial Surgery.
How was mandibular lengthening achieved in this patient?
Mandibular lengthening was achieved by distraction osteogenesis. In addition, in this patient, a maxillary impaction and chin advancement were performed (B).
How is a dental distractor fixed?
Once the distractor is fixed in position, it is stabilized with acrylic or composite resin over a screw ring and wire that is attached to the canine, bicuspid, or molar teeth. The appliance is