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Oral surgery procedures, as in the extraction of lower molar teeth, may cause trismus as a result either of inflammation to the muscles of mastication or direct trauma to the TMJ. Barbing of needles at the time of injection followed by tissue damage on withdrawal of the barbed needle causes post-injection persistent paresthesia, trismus and ...
Tetanus (from Ancient Greek τέτανος 'tension, stretched, rigid'), also known as lockjaw, is a bacterial infection caused by Clostridium tetani and characterized by muscle spasms. In the most common type, the spasms begin in the jaw and then progress to the rest of the body.
Intraosseous anaesthetic injection involves the deposition of anaesthetic solution directly into the cancellous alveolar bone adjacent to the apex of the root of the tooth to be anaesthetised through a small hole. Additionally, more complex dental procedures like surgery or endodontic therapy (like root canals) might make use of it.
Dental phobia is often considered a sub-type of BII phobia, as dental phobics generally fear the aspects of dentistry that are invasive (those commonly involving blood and injections). [1] Some individuals with dental phobia do, however, have fears which center mainly around choking or gagging during a dental procedure.
Local anaesthetic is used routinely for dental procedures in oral surgery, restorative, periodontal, and prosthetic dentistry. Infiltration injections are a safe and effective method for dealing with daily dental procedures and dental pain. [4] Nevertheless, some complications can arise from infiltrations.
Examples of surgical procedures that are used in TMD, some more commonly than others, include arthrocentesis, [75] arthroscopy, meniscectomy, disc repositioning, condylotomy or joint replacement. Invasive surgical procedures in TMD may cause symptoms to worsen. [7] Meniscectomy, also termed discectomy refers to surgical removal of the articular ...
Fear of needles, known in medical literature as needle phobia, is the extreme fear of medical procedures involving injections or hypodermic needles. It is occasionally referred to as aichmophobia , although this term may also refer to a more general fear of sharply pointed objects.
Patients with removable prostheses should be examined for areas of mucosal irritation. Procedures which are likely to cause direct osseous trauma, e.g. tooth extraction, dental implants, complex restoration, deep root planning, should be avoided in preference of other dental treatments.