. Oral anaesthesia; local anaesthesia in the oral cavity, technique and practical application in the different branches of dentistry. Fig. 24. Section through the upper jaw in the incisor region. A. Enamel; B. Dentin; C. Interglobular spaces; D. Epithelium; E. Tunica propria; F. Sub- mucosa; G. Periosteum; H. Outer Plate of alviolar process; I. Inner Plate of alviolar process; K. Cement; L. Dental nerves and vessels. TOPOGRAPHY 37 nerve supply seems to be more abundant in the anterior part ofthe month, while the molar region of the gnm, and the mem-brane over the ramus is hardly sensitive. Inj
. Oral anaesthesia; local anaesthesia in the oral cavity, technique and practical application in the different branches of dentistry. Fig. 24. Section through the upper jaw in the incisor region. A. Enamel; B. Dentin; C. Interglobular spaces; D. Epithelium; E. Tunica propria; F. Sub- mucosa; G. Periosteum; H. Outer Plate of alviolar process; I. Inner Plate of alviolar process; K. Cement; L. Dental nerves and vessels. TOPOGRAPHY 37 nerve supply seems to be more abundant in the anterior part ofthe month, while the molar region of the gnm, and the mem-brane over the ramus is hardly sensitive. Injections should be made into the loose parts of the sub-mucosa, where the solution is taken up easily with little Fig. 25. Horizontal section through human head in tlic phme in which mandib-ular conductive anaesthesia is best accompHslicd. a. Glandula parotis; b. Ramusmandibulac; c. Fascia parotidcomasscterica; d. Nervus alvcolaris inf.; e. A. andV. alvcolaris inf.; f. Sj)atium pterygomandibulare; g. M. masselcr; h. M. ptery-goid int.; i. Nervus lingualis; k. M. buccinator; 1. Glandulae i)alatinae; m. externa; n. Glandulae buccalis; o. Gingiva; p. Labium inferius;q. Lingua; r. Glandulae buccalis; s. M. masseter; t. M. Diagastricus; u. externa; v. Vena jugularis interna; w. N. vagus, glossopharyngeus andhypoglossus; x. Art. carotis interna; y. Ganglion cervicale superior; z. M. longus capitis. A, M. rectus capitis anterior; B. Fpistropheus; C. M. constrictor pharyngis .superior; D. Fascia praevertebralis; ]•. M. stylopharyngeus; F. M. styloglossus; G. Tonsilla i)alatina; 11. M. stylohyoidcus. 38 ORAL ANAESTHESIA Injecting into the dense submucosa of the gum, as in the
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