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. 2015 Jul;27(81):293–299.

Table 3.

Etiological factors in patients with DNSI

Etiology No. of patients (%)
Odontogenic 26 (34.21)
Tonsillopharyngitis 21 (27.63)
Infected lymphadenopathy 07 (9.21)
Furunculosis 05 (6.57)
Trauma 04 (5.26)
Thyroglossal cyst 02 (2.63)
Salivary gland infections 02 (2.63)
Foreign body 01 (1.31)
Complicated otitis media 01 (1.31)
Unknown 07 (9.21)
Total 76 (100)