[Posterior disk displacement of the temporomandibular joint. Apropos 2 cases].
Posterior displacement of the temporo-mandibular joint disk is exceptional. The most typical clinical sign is sudden onset unilateral molar open bite. This lateral open bite is accompanied by a sensation of an intra-articular foreign body and more rarely by painful episodes. The joint sounds are not characteristic. Mouth opening is slightly limited. There is no consensus concerning treatment. Conservative treatment can be prescribed in cases with functional impairment. First line invasive techniques should be avoided.
Bellot
V
V
Clinique de Chirurgie Maxillo-Faciale et de Stomatologie, Hôpital de la Timone, Marseille.
Chossegros
C
C
Cheynet
F
F
Guyot
L
L
Sarrat
P
P
Paris
J
J
Blanc
J L
JL
D000328:Adult; D005260:Female; D006801:Humans; D004204:Joint Dislocations / Q000175:diagnosis* / Q000209:etiology / Q000473:pathology; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D019224:Temporomandibular Joint Disc / Q000293:injuries* / Q000473:pathology