Dental Embryology Bundle Package

Embryology CORRECT ANSWER Study of prenatal development throughout the stages before birth Histology CORRECT ANSWER Study of the structure and function of tissues on a microscopic level Another name for conception CORRECT ANSWER Fertilization What term describes the period from fertilizatio...

Consists of both hard and soft dental tissue between tooth and alveolar process CORRECT ANSWER Periodontium Receives nutrition from imbedded cells from surrounding vascular PDL and can regenerate CORRECT ANSWER Cementum 65% inorganic 23% organic 12% water CORRECT ANSWER Cementum Where does ...

At the beginning of what week does the primitive mouth become the stomodeum? A. week 3 B. Week 4 C. Week 5 D. week 6 CORRECT ANSWER c. Week 4 How do most facial structures develop? CORRECT ANSWER fusion During week 4, the frontonasal process forms and gives rise to 5 structures: CORRECT AN...

the study of prenatal development CORRECT ANSWER Embryology The study of the function and structure of microscopic tissues CORRECT ANSWER Histology Cells of the tooth grow and increase in number CORRECT ANSWER Proliferation development of different tissue types cells differentiate and b...

What does saliva contain (7) CORRECT ANSWER Minerals Electrolytes Proteins Buffers Enzymes Immunoglobins Metabolic wastes What controls saliva secretion CORRECT ANSWER autonomic nervous system Lubricates and cleanses oral cavity Helps food digestion Protects oral cavity and stomach li...

Accessory Canals CORRECT ANSWER Extra openings located on lateral parts of roots Apical Foramen CORRECT ANSWER Opening from pulp near apex of tooth; 12 Circumpulpal Dentin CORRECT ANSWER Layer of dentin around the outer pulpal wall Contour Lines of Owen CORRECT ANSWER Adjoining imbrication ...

Odontogenesis CORRECT ANSWER the process of tooth development. When does Odontogenesis occur? CORRECT ANSWER Takes place in stages. It's a continuous process until completed. There is no clear-cut beginning and end. Dentition CORRECT ANSWER used to describe the natural teeth in the jaws Ho...

What are the stages of Palatal Development? CORRECT ANSWER 1. Primary Palate Formation 2. Secondary Palate Formation 3. Completion of Palate Orofacial structures develop during the ___ to ___ week of prenatal development. CORRECT ANSWER 4th - 12th week (Spanning the later embryonic perio...

alveolar crest CORRECT ANSWER Highest point of the alveolar ridge alveolar socket CORRECT ANSWER cavity within the alveolar process that surrounds the root of a tooth. ameloblasts CORRECT ANSWER cells that form enamel anatomic crown CORRECT ANSWER Portion of the tooth that is covered with e...

During development from fertilization to birth there are several stages. During which stage does most organ growth occur? CORRECT ANSWER fetal The pharyngeal arches first appear during the fourth week in utero. Each arch has structures associated with it. Which of the following gives the best des...

Regions of the face CORRECT ANSWER frontal, orbital, basal, infraorbital, zygomatic, buccal, oral, and mental. Lymph nodes CORRECT ANSWER Located in certain areas of the face and head, and, when palpable, should be noted in the patient record. frontal region CORRECT ANSWER Includes the forehea...

Teeth develop from two types of cells: CORRECT ANSWER oral epithelial > enamel organ > enamel mesenchymal > dental papilla > dentin Stages of tooth development (in order): CORRECT ANSWER 1) bud 2) cap 3) bell 4) dentinogenesis 5) amelogenesis 6) crown formation 7) root format...

amniotic cavity CORRECT ANSWER the fluid-filled space between the embryo and the amniotic sac amniocentesis CORRECT ANSWER needle puncture of the amniotic sac to withdraw amniotic fluid for analysis Anodontia CORRECT ANSWER absence of teeth Axis CORRECT ANSWER Embryonic Folding- establish t...

Ameloblasts elongate and differentiate into polarized columnar cells, and they arise from where? CORRECT ANSWER Inner enamel epithelium Ameloblasts secrete what? CORRECT ANSWER Amelogenin, Ameloblastin, and enameling proteins What are the three stages of enamel formation? CORRECT ANSWER 1. Ind...