- palpate coronoid notch , felt the pterygomandibular raphae/fold, there is pterygotemporal depression between these two structure. Inject at this area.
- positioning the syringe, put it on contralateral bicuspid of between 2 premolar, then inject the area palpate just now until hit the bone (about 2/3 of the needle inserted) and withdraw 1mm and inject half of the cartridge.
- move the syringe ipsilaterally, slowly withdraw the needle and at the same time inject half from the cartridge left.
Long buccal nerve block
- insert the needle at distobucally of the 3rd molar until hit the bone (about 2mm) and inject the rest of the cartridge
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