**21.1 Dental abscess**

In the early seventeenth century, death bonds began in London on account of the causes of death with teeth inserted continuously in the list of the main reasons for the fifth or sixth death [110]. By the twentieth century, it has been recognized the possibility of the spread of dental abscesses and cause acute poisoning leading to death. An audit was conducted at the Hull Royal Hospital between 1999 and 2004, an increase in the number of patients who provide services to oral surgery, face and jaws with teeth rot [111]. In the United States, a large prospective study reported that 13% of adult patients sought treatment for dental pain and infection over 24 months of follow-up [112]. The percentage of abscess dentoalveolar occurred 6.4% among children who attended the dental clinic at the outpatient clinics in Nigeria. In India, dental caries affect 60–65% of the general population [113]. Factors involved in the bacteriological cause abscesses teeth consist of a complex mix of strict anaerobic and anaerobic optional. Derived data sets show cultural and molecular studies that have been identified more than 460 unique bacterial species that belong to 100 genus and 9 species in different types of infections pulposus [114]. Signs and symptoms of acute abscess in the teeth are pain, swelling, and erythema are usually localized infected teeth, although suppuration can spread often to nearby tissues, causing fatal complications. Fever, swelling of the mouth and inside the mouth, erythema, tenderness to palpation significantly. Trismus in addition to any changes in the sound, such as hoarseness and a torrent of saliva should pay the doctor to the state of emergency [115].

### **21.2 Subcutaneous tissue abscess**

Respond to simple infections confined to the skin and underlying soft tissues in general to manage outpatient. Among the common symptoms are simple: cellulitis, erysipelas, herpes, folliculitis, fur, shrimp, cysts, infections and injuries. Include complex injuries that extend to the deep underlying tissue, which include deep cysts, ulcers decubitus, fasciitis grunt, Fournier gangrene, infections of human or

#### *Bacterial Skin Abscess DOI: http://dx.doi.org/10.5772/intechopen.91657*

animal bite. These infections may appear with the inflammatory response syndrome features or systemic sepsis, and sometimes brain necrosis. Inflammation around the anus, and diabetic foot infections, infections in patients with accompanying diseases, and infections of the causes of resistance diseases also represent a complex inflammatory. The diseases of aging, heart disease, or liver, or diabetes, or weakness, or immune poisoning, or obesity, or arterial venous insufficiency or peripheral lymphatic, and psychological trauma among the risk factors of infection of sexually transmitted. The spread of the disease is more common among military personnel during deployment abroad and athletes participating in the nearby sports. Provide with erythema, warmth, edema, and pain on the affected site. Systemic manifestations of infection may follow, reflect the size of the severity of infection. Lower limbs are the most common [116].
