Tooth morphology - Study guides, Class notes & Summaries

central groove - the most prominent developmental groove on the posterior teeth cingulum - raised, rounded area on the cervical third of the lingual surfaces imbrication lines - slight ridges that run mesiodistally on the cervical third are: aka developmental horizontal lines on anterior teeth mamelon - rounded enamel extension on the incisal ridge of the incisors marginal ridge - rounded, raised border on the medial and distal portions of the lingual surfaces of anterior teeth and the occ...

Test Bank For Anatomy of Orofacial Structures 8th Edition By Richard W. Brand; Donald E. Isselhard 0239, 3 . 0084, 9 1 Oral Cavity 2 The Tooth 3 Fundamental and Preventative Curvatures 4 Dentition 5 Development, Form, and Eruption 6 Occlusion 7 Dental Anomalies 8 Supporting Structures 9 Clinical Considerations 10 Tooth Identification 11 Root Morphology 12 Incisors 13 Canines 14 Premolars 15 Molars 16 Deciduous Dentition 17 Basic Tissues 18 De...

Test Bank for Anatomy of Orofacial Structures A Comprehensive Approach 8th Edition by Richard W. Brand; Donald E. Isselhard 0239 1 Oral Cavity 2 The Tooth 3 Fundamental and Preventative Curvatures 4 Dentition 5 Development, Form, and Eruption 6 Occlusion 7 Dental Anomalies 8 Supporting Structures 9 Clinical Considerations 10 Tooth Identification 11 Root Morphology 12 Incisors 13 Canines 14 Premolars 15 Molars 16 Deciduous Dentition 17 Basic Tissues 18 Development of Orofacial ...

what is the name for developmental horizontal lines on the anterior teeth ? - Imbrication lines What feature boarders the occlusal of a posterior tooth - Marginal Ridges What are the pinpoint depressions where two or more grooves meet? - Developmental Pits What are two forms of mandibular second premolars ? - Tricanineate (3 cusp) Bicanineate (2 cusp) What is the term for a tooth with three roots ? - trifurcated What is the term for a tooth that does not replace a primary tooth? - Nonsucce...

What is morphology correct answers Study of shape, form, and structure What is Physiology correct answers The study of how a structure works Where are maxillary and mandibular permanent incisors located correct answers First and second teeth from the midline on both arches What is the function of permanent incisors correct answers Cut/incise, speech and esthetics What is the arch resemblance of permanent incisors correct answers Incisors in same arch are similar but not to the opposi...

What feature borders the occlusal table of a posterior tooth? - marginal ridges (c) What is the pinpoint depression where two or more grooves meet? - pit (d) Which teeth are frequently extracted as part of orthodontic treatment? - third molars (c) What occlusal form does the mandibular second premolar resemble? - two cusps and three cusps (d= b and c) Which term is given to the area at which three roots divide? - trifurcation (c) What term is given to a tooth that does not replace a primar...

form and function - relationship of the shape of teeth to their functions functions - mastication esthetics phonetics proximal contact - contact relations of one tooth with another in each arch mesially and distally two - each arch has this many proximal contacts... points - contact areas are areas not these... importance of proximal contacts - -it serves to keep food from packing between the teeth -it helps stabilize the dental arches by the combined anchorage of all the teeth in either...

Apex correct answers at or near the end of the root apical foramen correct answers opening in the end of the tooth through which nerve/blood vessels enter Bifurcated roots correct answers two roots for one tooth (bi-two, furca-fork) Nasmyth's membrane correct answers thin covering over the enamel on newly erupted primary teeth; may stain easily Evanesce correct answers what happens to the roots, when a primary tooth is loosened; bone resorption cells (osteoclasts) Buccal groove c...

Chapter 9: Tooth Morphology Exam Study Guide with Complete Solutions adjacent - Answer️️ -(Next to) ;where the teeth in each arch touch the teeth agenesis - Answer️️ -occurs when the tooth buds do not form anatomical crown - Answer️️ -portion of the tooth covered with enamel anomaly - Answer️️ -extreme variation from the normal apex - Answer️️ -at or near the end of the root apical foramen - Answer️️ -an opening in the end of the tooth through which nerve and and...

frontal region correct answers the forehead and the area superior to the eyes and is defined by the deeper skull bone Supraorbital Ridge correct answers Directly inferior to each eyebrow Frontal Eminence correct answers prominence of the forehead Glabella correct answers Smooth area between the eyes Pariental Region correct answers Top region of skull w/ sagittal sutures running between two regions covered by the scalp Occipital Region correct answers back of lower skull, covered ...