Where can the infection from mandibular molars spread to?, Submandibular or buccal space,  Sublingual space,  Submental space,  Lateral pharyngeal space,  All of the above, Which one of the following space that the infection from the mandibular 3rd molar will NOT spread to?, Pterygomandibular,  Lateral pharyngeal,  Submandibular or submesseteric,  Palatal space,  All of the above, Which teeth that infection can cause cavernous sinus thrombosis?, Maxillary 2nd molars,  Maxillary 3rd molars,  Infection of maxillary canines, 1st premolars, and mesiobuccal root of the 1st molar,  Maxillary incisors, What is the complication of cavernous sinus thrombosis?, Airway obstruction,  Venous thrombosis and cranial compression,  Osteomyelitis,  Cold abscess, Which type of acute infection that can cause airway compromise?, Infra-orbital space,  Ludwig’s Angina,  Buccal space,  Canine space,  Cavernous sinus, What is the most important and first step to treat acute infection?, Prescribe antibiotic,  Prescribe analgesics,  Antiseptic mouthwash,  Incision and drainage of pus,  All of the above, Why local anesthetic is not allowed to inject in the infected site?, Very painful,  Not effective anesthesia,  Causing needle tract infection,  All of the above, How do you make incision on a fluctuant abscess?, Like normal incision, blade cut on the surface of pointed swelling,  Use number 12 blade to cut below the pointed swelling,  Use number 11 blade, upside down to open the pointed swelling,  Use the large needle to aspirate, Which antibiotic has become more resistant to bacteria?, Rodogyl,  Azithromycin,  Amoxicillin plus Clavulanic acid,  Cephaxin,  All of the above, In which case do you need to refer the patient to the hospital?, Localized infection,  Ludwig’s Angina, Cavernous sinus thrombosis and other danger spaces,  Buccal space abscess,  Palatal abscess,  All of the above, Why compound antibiotic such as Amxocillin + Clavulanic acid is more effective than single antibiotic?, It inhibits penicillinase or Betalactamases and active against Staph. Aureus,  It is more expensive than single antibiotic,  It is made in developed country,  It is active against anaerobe bacteria, The danger area of face where from infection can spread directly to cavernous sinus includes:, From below the eyes up to chin,  Area around the lips,  Area around lips including lower part of nose,  Whole of the face,  From maxillary sinus

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