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The dental arches are the two arches (crescent arrangements) of teeth, one on each jaw, that together constitute the dentition.In humans and many other species, the superior (maxillary or upper) dental arch is a little larger than the inferior (mandibular or lower) arch, so that in the normal condition the teeth in the maxilla (upper jaw) slightly overlap those of the mandible (lower jaw) both ...
A lingual arch is an orthodontic device which connects two molars in the upper or lower dental arch. The lower lingual arch (LLA) has an archwire adapted to the lingual side of the lower teeth. In the upper arch the archwire is usually connecting the two molars passing through the palatal vault, and is commonly referred as "Transpalatal Arch ...
The arch bars completely enwrap the dental arch. The upper and lower arch bars are connected to each other with wires or elastics, compressing the upper teeth against the lower teeth and preventing jaw movement. IMF is an invasive procedure performed under general anesthesia.
Full arch restoration in dentistry refers to the comprehensive reconstruction or rehabilitation of an entire dental arch, which can include all teeth in the upper or lower jaw. [ 1 ] [ 2 ] This procedure is also known as full mouth reconstruction or full mouth rehabilitation.
The green line, indicating the dental midline, is the defining line when it comes to mesial-distal direction. The blue arrow, which indicates a mesial direction, applies to the opposite side as well up until the green line.
Attachment methods may include bands, acrylic bites, or stainless steel crowns. Central to its function is a telescoping rod that permits the patient to open their mouth, while maintaining a fixed distance when closed. This fixed retraction pushes the lower jaw forward and repositions the upper arch, thereby rectifying the bite issue.
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Bars and clips. Bars function to connect the over denture to the splinted abutments. [12] A clip or sleeve is then placed over the bar to hold the overdenture in place. [citation needed] Depending on their resiliency, bars can be made either a bar joint (resilient) or a bar unit (non-resilient/ rigid). Overall, this is the most popular ...