. The anatomy of the domestic animals. Veterinary anatomy. THE SALIVARY GLAXDS 495 crown of the first lower molar (Dens sectorius) is compressed laterally and has two pointed, sharp-edged lol)es, behind which are one or two tubercles; it has two roots. The average periods of eruption are given below. Tooth Eruption Ii 4 to .5 weeks. I2 4 to 5 weeks. I3 4 weeks C 3 to 4 weeks Pi 4 to .5 month.'* P2 4 to .5 weeks. P3 3 to 4 weeks. P4 3 to 4 weeks. Ml 4 months 4 to .5 months 4 to 5 months .5 to 6 months , , f upper 5 to 6 months ' - \ lower 4'2 to 5 months .6 to 7 months. 11-3, Incisors; C, • Fig
. The anatomy of the domestic animals. Veterinary anatomy. THE SALIVARY GLAXDS 495 crown of the first lower molar (Dens sectorius) is compressed laterally and has two pointed, sharp-edged lol)es, behind which are one or two tubercles; it has two roots. The average periods of eruption are given below. Tooth Eruption Ii 4 to .5 weeks. I2 4 to 5 weeks. I3 4 weeks C 3 to 4 weeks Pi 4 to .5 month.'* P2 4 to .5 weeks. P3 3 to 4 weeks. P4 3 to 4 weeks. Ml 4 months 4 to .5 months 4 to 5 months .5 to 6 months , , f upper 5 to 6 months ' - \ lower 4'2 to 5 months .6 to 7 months. 11-3, Incisors; C, • Fig. 436.—Base of Skull of Cocker Spaniel. Note the crowding of the Pl~4, premolars; Ml-3, molars account of the short nd premolars on } of the ja THE SALIVARY GLANDS The parotid gland is small and is irregularly triangular. Its dorsal end is wide and is divitled into two parts by a deep notch into which the base of the ear is received. The ventral end is small and overlaps the mandibular gland. The parotid duct leaves the gland at the lower part of the anterior border, crosses the masseter muscle, and opens into the mouth opposite the third upper cheek Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Sisson, Septimus, 1865-1924. Philadelphia Saunders
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Keywords: ., bo, bookcentury1900, bookdecade1910, booksubjectveterinaryanatomy
