Clinical features of patients with peripherally induced OMD
| No | Age at onset/ sex | Type of injury | IR | DR | Latency (days) | Dystonia at onset | Dystonia at present | Possible predisposing factors |
|---|---|---|---|---|---|---|---|---|
| 1 | 73/F | Ill fitting dental bridge | 1 | 2 | 7 | SD | SD, OMD, cranial | Essential tremor for 20 y, h/o WC, family history of tremor and TS |
| 2 | 44/F | Gingivectomy followed by braces | 3 | 3 | 1 | OMD | OMD | None |
| 3 | 42/F | Splint in TMJ | 1 | 4 | 7 | OMD | OMD, CD | |
| 4 | 56/F | Multiple dental procedures, new dentures | 2 | 3 | 14 | OMD | CD, OMD | Edentulous state for 5 y |
| 5 | 37/F | Facial trauma | 2 | 3 | 56 | Cranial, OMD, CD | Cranial, OMD, CD | |
| 6 | 42/F | Root canal treatment | 2 | 3 | 7 | CD, OMD | CD, OMD | Previous CD, h/o haloperidol exposure to treat her CD |
| 7 | 39/F | Extraction of the lower molar with institution of plates | 3 | 3 | 112 | OMD | OMD | |
| 8 | 70/F | Surgery on left gum | 3 | 2 | 5 | OMD | OMD | H\o nerve pill 20 years ago |
| 9 | 58/F | Oral surgery | 3 | 4 | 10 | Lingual | Cranial, OMD, CD | Bell’s palsy 7 years ago, trigeminal neuralgia |
| 10 | 62/M | Oral and facial trauma | 4 | 3 | 180 | OMD | OMD, CD | |
| 11 | 37/F | Maxillary and mandibular osteotomy | 4 | 4 | 120 | OMD (unilateral jaw dystonia) | OMD | |
| 12 | 53/F | Ill fitting dentures, dentures implant | 1 | 3 | 14 | OMD | OMD | |
| 13 | 59/M | Root canal treatment, tooth extraction, apioctemy | 2 | 4 | 7 | OMD | OMD | |
| 14 | 62/M | Frontal sinus obliteration | 3 | 3 | 150 | OMD | OMD | |
| 15 | 39/F | New dentures with correction | 1 | 4 | 3 | OMD | OMD, cranial | |
| 16 | 47/F | MVA with injury to chin and jaw, loss of teeth and broken dental plate | 3 | 2 | 42 | OMD | OMD, CD | |
| 17 | 71/M | Gum infection with total dental extraction | 3 | 4 | 1 | OMD | OMD | |
| 18 | 16/M | Gum surgery on upper and lower gum | 3 | 2 | 4 | OMD | OMD | Facial and abdominal tics |
| 19 | 55/F | New braces | 1 | 3 | 270 | Lingual | OMD, CD, cranial | Face lift 9 years ago, rt hypoglossal palsy |
| 20 | 60/F | Crowning of upper molar | 1 | 3 | 14 | Facial | OMD, CD, cranial | |
| 21 | 60/F | Right TMJ arthroscopic surgery with breaking of adhesion. Joint manipulation, TMJ splint | 3 | 4 | 3 | OMD | OMD | Facial tics |
| 22 | 68/M | Root canal treatment molar extraction, placement of upper partials | 2 | 3 | 90 | OMD | OMD | |
| 23 | 24/M | MVA facial injury | 4 | 3 | 365 | SD, OMD | OMD, SD, CD, WC | Delayed milestones with stereotypies |
| 24 | 50/M | Replacement of the cap | 2 | 3 | 7 | OMD | OMD, CD | Fx h/o of tremor |
| 25 | 33/F | Facial and jaw injury | 3 | 2 | 7 | OMD | OMD | |
| 26 | 56/F | New dentures which did not fit well | 1 | 3 | 30 | OMD | OMD | |
| 27 | 40/M | Facial injury by football | 1 | 3 | 224 | OMD, CD, cranial | OMD, CD, cranial | ET |
F=female; M=male; CD=cervical dystonia; SD=spasmodic dysphonia; WC=writer’s cramp; ET=essential tremor; TS=Tourette’s syndrome; IR=injury rating 0=4; DR=disability rating 0–4 ( described earlier); MVA=motor vehicle accident; TMJ= temporomandibular joint; h/o=history of.