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Anatomy of Orofacial Structures E-Book

Anatomy of Orofacial Structures E-Book

Richard W Brand | Donald E Isselhard

(2017)

Additional Information

Book Details

Abstract

Anatomy of Orofacial Structures: A Comprehensive Approach, 8th Edition, gives you a clear understanding of oral histology and embryology, dental anatomy, and head and neck anatomy – all in a single resource. With new clinical content, a new chapter on the anatomy of local anesthesia, and an outstanding new full-color art program, this new edition is perfect for anyone studying to be a Dental Assistant or a Dental Hygienist. In addition, it offers the benefits of a combined text and student workbook, with review questions and unit tests, as well as detachable flashcards for on-the-go study – making this one product a complete learning package.

  • Comprehensive coverage of all areas of dental sciences includes oral histology and embryology, dental anatomy, and head and neck anatomy.
  • Updated, detailed anatomical illustrations support the material, including labeled line drawings, radiographs, and clinical photographs.
  • Text/Workbook format includes a perforated workbook section with chapter-by-chapter questions.
  • Removable flashcards feature an image of a tooth on one side and that tooth’s identifying/important information on the other side, providing an easy and effective study tool.
  • NEW! Chapter on the anatomy of local anesthesia details application techniques.
  • NEW! Updated clinical content throughout focuses on evidence-based practice.
  • NEW! Full-color program features modern illustrations, histographs, micrographs, and clinical images.
  • NEW! Updated test bank with cognitive question leveling and mapping to Certified Dental Assistant (CDA) exam and National Board Dental Hygiene Examination (NBDHE) blueprints.

Table of Contents

Section Title Page Action Price
Front Cover cover
Inside Front Cover ifc1
Anatomy of Orofacial Structures i
Copyright Page iv
Dedication v
Reviewers vi
Preface to the Eighth Edition vii
Table Of Contents viii
Unit I Introduction 1
1 Oral Cavity 2
Objectives 2
Vestibule 2
Anterior and Posterior Borders 2
Superior and Inferior Borders 2
Coronoid Process 4
Clinical Consideration 4
Alveolar Bone Loss 4
Mucosa 4
Buccal Alveolar Bone 4
Oral Cavity Proper 5
Hard Palate 5
Soft Palate 6
Lateral Borders 6
Posterior Borders 6
Tongue and Floor of Mouth 7
Tongue 7
Floor of Mouth 7
Other Clinical Manifestations of the Oral Cavity 8
Review Questions 8
Unit I Test 9
Unit I Suggested Readings 9
Unit II Dental Anatomy 10
2 The Tooth 11
Objectives 11
Function of Teeth 11
Crown and Root 11
Root to Crown Ratio 11
Tooth Tissues 13
Enamel 13
Dentin 14
Cementum 16
Pulp 16
Types of Teeth 17
Incisors 17
Canines 17
Premolars 18
Molars 18
Surfaces of Teeth 19
Division of Surfaces 19
Line Angles 19
Line Angles for Anterior Teeth 19
Line Angles for Posterior Teeth 19
Point Angles 19
Point Angles for Anterior Teeth 19
Point Angles for Posterior Teeth 19
Landmarks 19
Anterior Teeth 25
Posterior Teeth 25
Review Questions 25
3 Fundamental and Preventative Curvatures 27
Objectives 27
Evolution of Fundamental and Preventative Curvatures and Proximal Alignment of the Teeth 27
Proximal Contact Areas 27
Interproximal Spaces 28
Embrasures 29
Location of the Contact Areas, Interproximal Spaces, and Embrasures 31
Facial View 31
Occlusal View 31
Facial and Lingual Contours 31
Curvature of the Cementoenamel Junction 32
Self-Cleaning Qualities of the Teeth 32
Periodontium 33
Review Questions 35
4 Dentition 36
Objectives 36
Arrangement of Teeth 36
Naming and Coding Teeth 36
Universal System 36
Palmer Notation System 37
Federation Dentaire Internationale System 39
Dental Formula 41
Additional Information 41
Review Questions 43
5 Development, Form, and Eruption 44
Objectives 44
Developmental and Form 44
Developmental Lobes 44
Lobes and Cusps 45
Premolars 45
Molars 46
Eruption 47
Permanent Dentition 50
Periods of Dentition 51
Review Questions 53
True or False 53
6 Occlusion 54
Objectives 54
Position and Sequence of Eruption 54
Development of the Mesial Step 54
Horizontal Alignment 56
Vertical Alignment 57
Occlusion 57
Centric Relation 57
Centric Occlusion 58
Overjet, Overbite, and Crossbite 60
Open Bite 61
Occlusal Classification 61
Lateral Mandibular Glide (Lateral Excursion) 63
Protrusion 64
Premature Contact 64
Fundamentals of Ideal Occlusion in Permanent Dentition 64
Review Questions 66
7 Dental Anomalies 67
Objectives 67
Classification of Dental Anomalies 67
Anomalies in Shape 67
Odontoma 67
Dens in Dente 69
Dilaceration 69
Dwarfed Roots 69
Gemination 69
Fusion 69
Concrescence 70
Hypercementosis 70
Cementoma 72
Enamel Pearls 72
Hutchinson’s Incisors 72
Enamel Dysplasia 73
Enamel Fluorosis 73
Amelogenesis Imperfecta 73
Turner’s Tooth 73
Dentinogenesis Imperfecta 74
Tetracycline Staining 74
Abnormal Crown Shapes 74
Abnormal Root Formation 75
Review Questions 76
8 Supporting Structures 77
Objectives 77
Gingival Unit 77
Free Gingiva (Marginal Gingiva) 77
Attached Gingiva 79
Alveolar Mucosa 80
Attachment Unit: Periodontium 80
Cementum 80
Alveolar Bone 81
Periodontal Ligament 83
Gingival Sulcus and Dentogingival Junction 84
Review Questions 85
True or False 86
9 Clinical Considerations 87
Objectives 87
Preventive Clinical Considerations 87
Decay and Periodontal Disease 87
Trauma 87
Contours of Teeth 88
Therapeutic Considerations 88
Maintaining Form in Restorations 88
Maintaining Proper Bite in Restorations 89
Pain 89
Tooth Migration 89
Interrelation of the Dental Structures 89
Review Questions 91
10 Tooth Identification 93
Objectives 93
General Rules of Tooth Identification 93
Incisors 93
Maxillary 93
Central Incisor 94
Lateral Incisor 94
Right Versus Left 95
Mandibular 95
Central Incisor 95
Unit III Oral Histology and Embryology 217
17 Basic Tissues 218
Objectives 218
Cell Structure 218
Organelles 218
Cellular Inclusions 219
Epithelial Tissue 220
Simple Epithelium 220
Simple Squamous Epithelium 220
Simple Cuboidal Epithelium 220
Simple Columnar Epithelium 220
Pseudostratified Columnar Epithelium 221
Stratified Epithelium 222
Stratified Cuboidal or Stratified Columnar Epithelium 222
Transitional Epithelium 222
Stratified Squamous Epithelium 222
Stratum Basale or Stratum Germinativum 222
Stratum Spinosum 222
Stratum Granulosum 222
Stratum Corneum 223
Glands 223
Distributive Mechanisms 223
Secretory Mechanisms 223
Arrangement of Components 224
Products 224
Embryonic Origin 224
Unit IV Head and Neck Anatomy 295
26 Osteology of the Skull 296
Objectives 296
Views of the Skull 296
Anterior View of the Skull 296
Lateral View of the Skull 298
Inferior View of the Skull 298
Floor of the Cranial Cavity (Fig. 26.7) 301
Posterior View of the Skull 301
Roof of the Cranial Cavity of the Skull 301
Major Bones of the Skull 306
Neurocranium 306
Viscerocranium 306
Maxillae 306
Processes 306
Maxillary Sinuses 307
Lateral View 307
Inferior View 307
Medial View 308
Mandible 308
Lateral View 308
Medial View 309
Posterior View 310
Review Questions 311
27 Nose, Nasal Cavity, and Paranasal Sinuses 312
Objectives 312
Nose and Nasal Cavity 312
External View 312
Internal View 312
Epithelial Lining 312
Paranasal Sinuses 314
Location 314
Frontal Sinuses 314
Sphenoid Sinuses 314
Ethmoid Sinuses 314
Anterior Ethmoid Air Cells 314
Middle Ethmoid Air Cells 314
Posterior Ethmoid Air Cells 315
Maxillary Sinuses 315
Function of Sinuses 316
Clinical Problems 316
Review Questions 316
28 Muscles of Mastication, Hyoid Muscles, and Sternocleidomastoid and Trapezius Muscles 317
Objectives 317
Muscles of Mastication 317
Masseter Muscle 317
Temporal Muscle 317
Medial Pterygoid Muscle 318
Lateral Pterygoid Muscle 318
Hyoid Muscles 319
Suprahyoid Group 319
Digastric Muscle 319
Mylohyoid Muscle 321
Geniohyoid Muscle 321
Stylohyoid Muscle 321
Infrahyoid Group 321
Omohyoid Muscle 321
Sternohyoid Muscle 323
Sternothyroid Muscle 323
Thyrohyoid Muscle 323
Movements of the Jaw and Larynx 323
Mandibular Protrusion 323
Mandibular Retrusion 323
Lateral Excursion of the Mandible 323
Elevation of the Mandible 323
Depression of the Mandible, Opening of the Mouth 323
Laryngeal Movements 324
Sternocleidomastoid Muscle 324
Trapezius Muscle 324
Review Questions 326
30 Muscles of Facial Expression 332
Objectives 332
Ears 332
Anterior Auricular Muscle 332
Superior Auricular Muscle 332
Posterior Auricular Muscle 332
Scalp 332
Occipitofrontalis (Epicranius) 332
Neck 332
Platysma 332
Eyes 332
Orbicularis Oculi 332
Corrugator 334
Procerus 334
Nose 334
Dilator Naris 334
Compressor Naris 335
Mouth 335
Orbicularis Oculi 335
Levator Labii Superioris 335
Zygomaticus Minor 335
Zygomaticus Major 335
Levator Anguli Oris 335
Depressor Labii Inferioris 336
Depressor Anguli Oris 336
Mentalis 336
Buccinator 336
Risorius 337
Review Questions 337
29 Temporomandibular Joint 327
Objectives 327
Structure 327
Movement 327
Problems Associated With the TMJ 329
Pain in the TMJ Area 329
Internal Problems of the TMJ 329
TMJ Sounds 329
Disc Derangement 329
Subluxation 330
Bruxism 330
Arthritis and Other Pain in the TMJ 330
Review Questions 331
31 Soft Palate and Pharynx 338
Objectives 338
Soft Palate 338
Palatoglossus Muscle 338
Palatopharyngeus Muscle 338
Muscle of the Uvula 338
Levator Veli Palatini 338
Tensor Veli Palatini 338
Pharynx 339
Pharyngeal Constrictors 339
Superior Pharyngeal Constrictor Muscle 339
Middle Pharyngeal Constrictor Muscle 342
Inferior Pharyngeal Constrictor Muscle 343
Pharyngeal Elevators and Dilators 343
Palatopharyngeus Muscle 343
Stylopharyngeus Muscle 343
Salpingopharyngeus Muscle 343
Actions 343
Speech 343
Swallowing 343
Review Questions 344
32 Arterial Supply and Venous Drainage 345
Objectives 345
Arterial Supply 345
Common Carotid Artery 345
Lingual Artery 345
Facial Artery 346
Maxillary Artery 346
Infratemporal Fossa Branches 348
Inferior Alveolar Artery With Mental Branch. 348
Temporal Branches. 348
Masseteric Branch. 348
Pterygoid Branches. 348
Middle Meningeal Artery. 348
Buccal Branch. 348
Pterygopalatine Fossa Branches 348
Descending Palatine Artery. 348
Posterior Superior Alveolar Artery. 348
Pterygopalatine (Sphenopalatine) Artery. 349
Infraorbital Artery. 349
Venous Drainage 350
Jugular Veins 350
Review Questions 351
33 Salivary Glands 352
Objectives 352
Major Salivary Glands 352
Parotid Gland 352
Submandibular (Submaxillary) Gland 352
Sublingual Gland 352
Minor Salivary Glands 353
Labial Glands 353
Buccal Glands 354
Palatine Glands 354
Glossopalatine Glands 354
Lingual Glands 354
Anterior Lingual Glands 355
Lingual Glands of von Ebner 355
Posterior Lingual Glands 355
Sublingual Glands 355
Development of Salivary Ducts 355
Innervation of Salivary Glands 355
Review Questions 355
34 Nervous System 356
Objectives 356
Central Nervous System 356
Peripheral Nervous System 356
Spinal Nerves 356
Cranial Nerves 359
Autonomic Nervous System 360
Nerves to the Oral Cavity and Associated Structures 360
Trigeminal Nerve (Cranial Nerve V) 360
Ophthalmic Division (V1) 360
Maxillary Division (V2) 361
Posterior Superior Alveolar Nerve 362
Sphenopalatine Nerve 362
Pterygopalatine Nerves 363
Zygomatic Nerve 364
Infraorbital Nerve 364
Mandibular Division (V3) 364
Anterior Division 365
Buccal Nerve. 365
Posterior Division 365
Lingual Nerve. 365
Inferior Alveolar Nerve. 365
Auriculotemporal Nerve. 365
Facial Nerve (CN VII) 365
Glossopharyngeal Nerve (CN IX) 367
Vagus Nerve (CN X) 367
Review Questions 367
35 Lymphatics and Spread of Dental Infection 368
Objectives 368
Lymphatic System 368
Distribution Pattern 368
Submandibular Nodes 368
Upper Deep Cervical Nodes 369
Lower Deep Cervical Nodes 369
Node Groups Affected by Disease 369
Spread of Infection in Fascial Spaces 369
Other Maxillary Infections 371
Review Questions 371
36 Anatomic Considerations of Local Anesthesia 372
Objectives 372
Dental Local Anesthetics 372
Local Infiltration or Supraperiosteal Injection 372
Local Infiltration 372
Supraperiosteal Injection 372
Maxillary Supraperiosteal Injection 372
Mandibular Supraperiosteal Injection 372
Dental Nerve Blocks 374
Maxillary Nerve Blocks 374
Palatal Nerve Blocks 377
Mandibular Nerve Blocks 378
Inferior Alveolar Nerve Block 378
Mental Block 380
Incisive Nerve Block 380
Buccal Nerve Block 380
Gow-Gates Nerve Block 380
Review Questions 381
Unit IV Test 383
Unit IV Suggested Readings 387
Appendix 388
Glossary 390
A 390
B 391
C 391
D 392
E 393
F 393
G 394
H 394
I 395
J 395
K 395
L 395
M 396
N 397
O 398
P 398
Q 400
R 400
S 400
T 402
U 402
V 402
W 402
Z 402
Index 403
A 403
B 403
C 404
D 405
E 405
F 406
G 406
H 407
I 407
J 407
K 407
L 407
M 408
N 410
O 410
P 411
Q 412
R 412
S 412
T 413
U 414
V 414
W 414
X 414
Y 414
Z 414
Workbook 415
1 Oral Cavity 415
True-False Questions 415
Multiple-Choice Questions 415
Case Study 416
2 The Tooth: Functions and Terms 417
True-False Questions 417
Matching 417
Multiple-Choice Questions 417
Case Study 418
3 Fundamental and Preventative Curvatures: Proximal Alignment of Teeth and Protection of the Periodontium 419
True-False Questions 419
Matching 419
Multiple-Choice Questions 419
Case Study 420
4 Dentition 421
True-False Questions 421
Fill-In-The-Blanks 421
Multiple-Choice Questions 421
5 Tooth Development, Form, and Eruption 423
True-False Questions 423
Multiple-Choice Questions 423
6 Occlusion of the Tooth 425
True-False Questions 425
Matching 425
Multiple-Choice Question 425
Case Study 426
7 Dental Anomalies 427
True-False Questions 427
Flashcards 483