Results:The diameter of the incisal nerve in mandible with complete dentition was 7±0 ,and 0±0 mm in edentulous mandible.
Results:The diameter of the incisal nerve in mandible with complete dentition was 7±0 ,and 0±0 mm in edentulous mandible.
果 :下牙槽神经前端分为切牙神经和颏神经 ,有牙颌切牙神经直径为 7± 0 mm ,无牙颌切牙神经直径为 0± 0 mm ;