These conventions are easily misinterpreted as portrayals of disease.Historic (though not necessarily effective) treatments for RA have also included: rest, ice, compression and elevation, apple diet, nutmeg, some light exercise every now and then, nettles, bee venom, copper bracelets, rhubarb diet, extractions of teeth, fasting, honey, vitamins, insulin, magnets, and electroconvulsive therapy (ECT). Etymology
Rheumatoid arthritis is derived from the Greek word ῥεύμα-rheuma (nom. ), ῥεύματος-rheumatos (gen.) ("flow, current"). The suffix -oid ("resembling") gives the translation as joint inflammation that resembles rheumatic fever. Rhuma which means watery discharge might refer to the fact that the joints are swollen or that the disease may be made worse by wet weather. Research
Meta-analysis found an association between periodontal disease and RA, but the mechanism of this association remains unclear. Two bacterial species associated with periodontitis are implicated as mediators of protein citrullination in the gums of people with RA.Vitamin D deficiency is more common in people with rheumatoid arthritis than in the general population. However, whether vitamin D deficiency is a cause or a consequence of the disease remains unclear. One meta-analysis found that vitamin D levels are low in people with rheumatoid arthritis and that vitamin D status correlates inversely with prevalence of rheumatoid arthritis, suggesting that vitamin D deficiency is associated with susceptibility to rheumatoid arthritis.The fibroblast-like synoviocytes have a prominent role in the pathogenic processes of the rheumatic joints, and therapies that target these cells are emerging as promising therapeutic tools, raising hope for future applications in rheumatoid arthritis.Possible links with intestinal barrier dysfunction are investigated.
In addition, when the fracture happens to be in a tooth bearing area of the jaws, aligning the teeth well usually results in alignment of the fracture segments.To align the teeth, circumdental wiring is often used where wire strands (typically 24 gauge or 26 gauge) are wrapped around each tooth then attached to a stainless steel arch bar. When the maxillary (top) and mandibular (bottom) teeth are aligned together, this brings the fracture segments into place. Higher tech solutions are also available, to help reduce the segments with arch bars using bonding technology. Fixation
Simple fractures are usually treated with closed reduction and indirect skeletal fixation, more commonly referred to as maxillo-mandibular fixation (MMF). The closed reduction is explained above. The indirect skeletal fixation is accomplished by placing an arch bar, secured to the teeth on the maxillary and mandibular dentition, then securing the top and bottom arch bars with wire loops.Many alternatives exist to secure the maxillary and mandibular dentition including resin bonded arch bars, Ivy loops (small eyelets of wires), orthodontic bands and MMF bone screws where titanium screws with holes in the head of them are screwed into the basal bone of the jaws then secured with wire.Closed reduction with direct skeletal fixation follows the same premise as MMF except that wires are passed through the skin and around the bottom jaw in the mandibule and through the piriform rim or zygomatic buttresses of the maxilla then joined to secure the jaws.