This change was made to reflect the consensus view by members of the APA that transsexuality is not in and of itself a disorder and that transsexual people should not be stigmatized unnecessarily. By including a diagnosis for gender dysphoria, transsexual people are still able to access medical care through the process of transition. The current diagnosis for transsexual people who present themselves for medical treatment is gender dysphoria (leaving out those who have sexual identity disorders without gender concerns). According to the Standards of care formulated by WPATH, formerly the Harry Benjamin International Gender Dysphoria Association, this diagnostic label is often necessary to obtain sex reassignment therapy with health insurance coverage, and the designation of gender identity disorders as mental disorders is not a license for stigmatization or for the deprivation of gender patients civil rights. Causes, studies, and theories
Causes
Studies conducted on twins suggest that there are likely genetic causes of gender incongruence, although the precise genes involved are not known or fully understood.
Similarly, in a periodontal abscess pus most likely discharges via the periodontal pocket, whereas a periapical abscess generally drains via a parulis nearer to the apex of the involved tooth. If the tooth has pre-existing periodontal disease, with pockets and loss of alveolar bone height, it is more likely to be a periodontal abscess; whereas if the tooth has relatively healthy periodontal condition, it is more likely to be a periapical abscess. In periodontal abscesses, the swelling usually precedes the pain, and in periapical abscesses, the pain usually precedes the swelling. A history of toothache with sensitivity to hot and cold suggests previous pulpitis, and indicates that a periapical abscess is more likely. If the tooth gives normal results on pulp sensibility testing, is free of dental caries and has no large restorations; it is more likely to be a periodontal abscess. A dental radiograph is of little help in the early stages of a dental abscess, but later usually the position of the abscess, and hence indication of endodontal/periodontal etiology can be determined. If there is a sinus, a gutta percha point is sometimes inserted before the x-ray in the hope that it will point to the origin of the infection. Generally, periodontal abscesses will be more tender to lateral percussion than to vertical, and periapical abscesses will be more tender to apical percussion. Treatment
Successful treatment of a dental abscess centers on the reduction and elimination of the offending organisms.