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[...]... cells in the various salivary glands Saliva is important for predigestion of food by adding moisture and amylase, an enzyme needed for carbohydrate breakdown The bicarbonate in saliva is also important for preserving systemic acid-base balance The major salivary glands in the horse are the parotid, the mandibular, the sublingual, and the buccal glands The parotid is the largest salivary gland, extending... diet of human’s workmate and companion, the horse Horses kept in pens or stalls are fed twice a day and may spend only 4 hours a day grinding food, compared to the 16 or more hours a day that a pastured horse CHAPTER 1 : DENTAL A N A T O M Y 3 may spend grazing The high silica plains grasses have been replaced by tender pasture grasses that are not as abrasive Hay, hay cubes, and pelleted feed are picked...CONTENTS Preface CHAPTER 1 Dental Anatomy 1 Patricia Pence CHAPTER 2 Dental Equipment 25 Patricia Pence CHAPTER 3 The Dental Examination 53 Patricia Pence CHAPTER 4 CHAPTER 5 Basic Dental Techniques 79 Kristin A Wilewski, Scott Greene, Tony Basile, Patricia Pence Newborn, Weanling, and Adolescent Horse Dentistry 1 15 Patricia Pence and Kristin A Wilewski CHAPTER 6 The Mature Horse 141 Patricia Pence and Kristin... the same dental arch are called proximal surfaces The proximal surfaces can be either mesial, the surface closest to or facing the median line, or distal, the surface farthest or facing away from the median line The mesial surfaces of the cheek teeth are also referred to as rostral surfaces The curve of Spee is the anatomic curvature of the mandibular occlusal plane, beginning at the rostral surface... Kristin A Wilewski CHAPTER 7 The Geriatric Horse 169 Patricia Pence and Kristin A Wilewski CHAPTER 8 Miniature Horse Dentistry 191 Patricia Pence and Carl Mitz CHAPTER 9 Basics of Diagnostic Imaging 201 Patricia Pence and Tony B a d e CHAPTER 10 Dental Infections: Pathology and Treatment 209 Patricia Pence xii CONTENTS CHAPTER 1 1 Extractions 23 1 Patricia Pence CHAPTER 12 Marketing the Equine Dental Practice... intimately associated with sinus structures KEY POINT b The infraorbital canal is closely associated with the roots of the upper 08 (caudal root), #9, #lo, and, #11 cheek teeth The nasolacrimal canal travels just beneath the surface of the maxilla, dorsal, and lateral to the infraorbital canal Both of these structures may be injured by trauma and must be preserved during surgical treatment of disease... Mastication (Fig 1 1 1 ) The masseter muscle is the largest and strongest muscle in this group because of the tremendous force necessary to crush grain and mature plant stems It originates superficially on the facial crest and deeply on the zygomatic arch The masseter muscle has fibers that run both vertically and caudolaterally around the mandible This anatomic arrangement facilitates lateral and... mandibular canal on the medial surface of the mandible Within the mandible, it sends branches to the mandibular teeth; then, it exits the mandible via the mental foramen The maxillary teeth are supplied by a large branch of the maxillary nerve, the infraorbital nerve The infraorbital nerve enters the infraorbital canal and gives off branches to the teeth in the maxilla It exits from the infraorbital foramen... months; and 3 years, 8 months of age The permanent molars (# 9,10, and 11) erupt at approximately 1,2, and 3.5 years of age The upper and lower cheek teeth have several distinct anatomical differences Maxillary cheek teeth have two infundibuli, but the mandibular teeth have none The maxillary teeth are more wide and square than the mandibular teeth and have pronounced longitudinal ridges on their buccal aspects... are imbedded in osseous sockets, called alveoli, and Enamel Bone Figure 1.9 Sagitttal section of alveolar process of an incisor showing tooth, apical foramen, pulp, artery, vein, and nerve entering tooth, periodontal ligament, lamina dura, cortical bone, and trabecular bone 17 CHAPTER 1 : DENTAL A N A T O M Y 10 5 \ 10 \ 9 7 Figure 1.10 Lateral wall of maxilla removed to expose maxillary sinuses A, .
Eqiiine
Dentistry:
A
Practical
Guide.
EQUINE
DENTISTRY
A PRACTICAL
GUIDE
PATRICIA PENCE,
DVM
Diplomat American Board
of
Veterinary Practitioners. to persist, saying that a practical guide was needed.
A practical guide is what I offer to the student of equine dentistry. I am aware
that
I
referenced