Infection of submandibular space is seen in:
(a) Ludwig angina(Ref. Scott Brown, 8th ed., Vol 3; 628; Stell & Maran, 5th ed., 229)Ludwig angina is infection of the submandibular space, i.e. floor of mouth.Vincent angina is ulcerative gingivitis along with involvement of the tonsils.Prinzmetal angina and unstable angina are the acute coronary syndromes.
Ludwig angina
Vincent angina
Prinzmetal angina
Unstable angina
Pharynx