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Exam questionKROK 2Dentistry ยท 2015

A patient with complaints of toothache in the left upper jaw has made an appointment with a dental clinic. He was diagnosed with chronic periodontitis of the 24th tooth. What kind of anaesthesia is necessary for painless extraction of the 24th tooth?

Answer options

  1. Surface and tuberal anaesthesia
  2. Tuberal and incisor anaesthesia
  3. Infraorbital and incisor anaesthesia
  4. Tuberal and palatinal anaesthesia
  5. Infraorbital and palatinal anaesthesia
Correct answer

Infraorbital and palatinal anaesthesia

Explanation

infection in a lower molar, the initial sign of the infection would be in the submandibular nodes; if it were not successfully combated there, it would spread secondarily to the upper deep cervical nodes because submandibular nodes Drain the Mandibular canines, premolars, molars, except for wisdom teeth.

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