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Chp 8 (1/2)
oral embryology histology
| Question | Answer |
|---|---|
| Alveolar Crest | highest point of the alveolar ridge |
| alveolar socket | cavity within the alveolar process that surrounds the root of a tooth |
| Ameloblasts | cells that form enamel |
| anatomic crown | portion of the tooth this covered with enamel |
| Apex | tapered end of each root tip |
| Apical foramen | natural opening in the root |
| Cementoblasts | cells that form cementum |
| cementoclasts | cells that resorb cementum |
| Cementum | specialized calcified connective tissue that covers the anatomic root of a tooth |
| clinical crown | that portion of the tooth that is visible in the oral cavity |
| conception | union of the male sperm and the female ovum |
| coronal pulp | part that lies within the crown portion of the tooth |
| cortical plate | dense covering of spongy bone that makes up the central part of the alveolar process |
| Dental lamina | thickened band of oral epithelium that follows the curve of each developing arch |
| Dental papilla | gingivae between the teeth |
| Dental Sac | connective tissue that envelops the developing tooth |
| Dentin | Hard portion of the root that surrounds the pulp and is covered by enamel on the crown and by cementum on the root |
| Dentinal fiber | fibers found in dential tubules |
| dentinal tubules | microscopic canals found in dentin |
| what are Planes | three imaginary lines used to divide the body into sections |
| Frontal Plane | vertical place that divides the body into anterior and posterior portions |
| Horizontal plane | plane that divides the body into superior and inferior portions |
| Midsagittal plane | Line that divides the body into equal right and left portions |
| Basic unit of structure | cells |
| Human body's four organizational levels | cells tissues organs body systems |
| DNA , RNA found where? | nucleus |
| What forms the Axial Skeleton | Skull spine rib cage |
| What forms the Appendicular Skeleton | Shoulders arms hands hips legs feet |
| Human Body has ten systems | skeletal muscular cardiovascular respiratory digestive endocrine urinary integumentary reproductive |
| Two major body regions | axial division and appendicular region |
| Anatomy is important to dental assisting because | To communicate as professionals and informed decision making |
| two type of bones | cancellous compact |
| Two major body regions | ventral and dorsal |
| What does the appendicular skeleton protected | Nervous system respiratory system circulatory systems |
| Four main types of tissues | Muscle connective Nerve epithelial |
| cytoplasm | Gel Like fluid inside a cell |
| Three basic types of joints | fibrous joint cartilaginous joint synovial joints |
| Acne is a disorder of what system | Endocrine System ( hormones) |
| Epilepsy is a disorder of what system | Nervous system |
| Tuberculosis is a disease of what system | Immune system |
| Diabetes mellitus is a disease of what system | Digestive and endocrine |
| Abscess is a disorder of what system | nervous system |