A reduced OVD can lead to craniofacial dysgnathia, poor tooth aesthetics, and disorders during chewing, swallowing, speaking and eating.The baby (primary) teeth are usually more severely affected than adult (permanent) teeth.Enamel is usually lost early because it is further inclined to attrition due to loss of scalloping at the dentinoenamel junction (DEJ). It was suggested that the scalloping is beneficial for the mechanical properties of teeth as it reinforces the anchor between enamel and dentine. However, the teeth are not more susceptible to dental caries than normal ones. Periodontal disease, or gum disease, is a common finding amongst individuals with dentinogenesis imperfecta despite no clinical findings of tooth decay (dental caries). The reason for this is currently not well understood.Certain patients with dentinogenesis imperfecta will suffer from multiple periapical abscesses apparently resulting from pulpal strangulation secondary to pulpal obliteration or from pulp exposure due to extensive coronal wear. They may need apical surgery to save the involved teeth.Note that, although dentine exposure is a common clinical finding, individuals with dentinogenesis imperfecta usually do not experience tooth sensitivity as the exposed dentine is typically sclerosed (hardened), thereby appearing glassy/shiny.
Additionally, MRI has been shown to be effective in diagnosing chronic exertional compartment syndrome. The average duration of symptoms prior to diagnosis is 28 months. Treatment
Acute
Any external compression (tourniquet, orthopedic casts or dressings applied on the affected limb) should be removed. Cutting of the cast will reduce the intracompartmental pressure by 65%, followed by 10 to 20% pressure reduction once padding is cut. After removal of the external compression the limb should be placed at the level of the heart. The vital signs of the patient should be closely monitored. If the clinical condition does not improve, then fasciotomy is indicated to decompress the compartments. An incision large enough to decompress all the compartments is necessary. This surgical procedure is performed inside an operating theater under general or local anesthesia. The timing of the fasciotomy wound closure is debated. Some surgeons suggest wound closure should be done seven days after fasciotomy. Multiple techniques exist for closure of the surgical site including vacuum-assisted and shoelace. Both techniques are acceptable methods for closure, but the vacuum-assisted technique has led to longer hospitalization time. A skin graft may be required to close the wound, which would complicate the treatment with a much longer hospitalization stay. Chronic
Treatment for chronic exertional compartment syndrome can include decreasing or subsiding exercise and/or exacerbating activities, massage, non-steroidal anti-inflammatory medication, and physiotherapy. Chronic compartment syndrome in the lower leg can be treated conservatively or surgically. Conservative treatment includes rest, anti-inflammatory medications, and manual decompression.