نتایج جستجو برای: maxillary deficiency
تعداد نتایج: 170106 فیلتر نتایج به سال:
AIM The purpose of this case report is to describe the combined surgical and orthodontic treatment of two cases with an impacted maxillary central incisor and canine in the same quadrant and to discuss the causal relationship between them. BACKGROUND The most common causes of canine impactions are usually the result of one or more factors such as a long path of eruption, tooth size-arch lengt...
Abstract Alteration in conventional techniques anterior maxilla is essential for making a restoration look more natural and harmonious with the rest of mouth, as this area prone to aesthetic failure. The visibility crowns obviously more, it necessary blend dentition. This makes person’s smile pleasant aesthetic. Proper risk assessment must be considered while placing implants maxillary region a...
•If a mini-implant borne expander is used, dental side effects in terms of tipping teeth can be avoided.•A pre-fabricated allows single appointment for insertion mini-implants and the expander.•The use also reasonable since left place as skeletal retainer during aligner finishing. Bone-borne rapid maxillary expansion distraction devices are used to achieve more avoid conventional expanders such...
The surgeon and orthodontist face daily difficulties with correcting a patient's occlusion. Compressed maxilla is big obstacle to conventional orthodontic treatment or orthognathic surgery. Surgically Assisted Rapid Palate Expansion way optimize the treatment, based on osteogenic distraction tissue distraction, reaching more quickly necessary dimensions of palate. purpose this article make case...
T contours of the face are largely dependent on the proportionate si/.c and shape of the individual bones forming the skuli. Thus a concave profile could be caused by an anterior position of the fron tal region of the skull; a small maxillary complex; a large m andible; a forward position of the m andible; or a combina tion of these skeletal abnormalities. The d if fe re n tia l diagnosis be ...
A hexagonal onplant of 7.7 mm diameter was placed on the palatal bone of the maxilla in an 1-year five-month-old female patient with a Class III malocclusion and midface deficiency. Elastic traction (400 g per side) was applied from a facemask to the onplant at 30 degrees to the occlusal plane 12 hours per day for 12 months. The maxilla was found to have displaced forward and downward by 2.9 mm...
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