A patient complains about destroyed crown of the 27 tooth. The patient was diagnosed with chronic periodontitis of the indicated tooth. Objectively: the crown of the 27 tooth is destroyed completely. It is necessary to extract this tooth. What field block anesthesia should be applied for operation?

Answer options

1. Tuberal and incisor
2. Infraorbital and tuberal
3. Tuberal and palatinal
4. Infraorbital
5. Tuberal

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.