Term
| The mature cells of cartilage are known as? |
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Definition
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Term
| The cells that actively produce cartilage are known as? |
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Definition
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Term
| Which salivary gland is associated with the circumvallate lingual papillae? |
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Definition
| von Ebner's salivary glands |
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Term
| T/F- The superior portion of the basement membrane that is produced by the epithelium is called the basal lamina? |
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Definition
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Term
| T/F- The deeper portion of the basement membrane that is produced by the CT is called the reticular lamina |
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Definition
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Term
| The most superficial layer in keratinized stratified squamous epithelium is? |
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Definition
| corneum layer of the stratum corneum |
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Term
| Name 3 keratinized tissues (gingiva) |
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Definition
attached gingiva
marginal gingiva
free gingiva |
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Term
| Parakeratinized stratified squamous epithelium is associated with which 2 locations? |
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Definition
masticatory mucosa of attached gingiva
specialized mucosa of the lingual papilla on the dorsal surface of the tongue |
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Term
| What is the term for formation of osteoid within a hyaline cartilage model |
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Definition
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Term
| Does parakeratinized or orthokeratinized stratified squamous epithelium lack a nuclei in the keratin squame cells in the most superficial layer? |
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Definition
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Term
| Is cartilage have a blood or nerve supply? |
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Definition
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Term
| does cartilage heal quickly? |
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Definition
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Term
| Which lingual papilla does not contribute to taste? |
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Definition
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Term
| What is the most common cell found in connective tissue? |
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Definition
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Term
| Blood is what type of basic tissue? |
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Definition
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Term
| Which cells of salivary glands produce saliva? |
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Definition
| epithelial cells within the glands |
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Term
| The capsule surrounding salivary glands is made of what tissue? |
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Definition
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Term
| What structure divides the inner portion of the gland into lobes and lobules? What is this structure made of? |
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Definition
| septum- connective tissue |
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Term
| What is the term for enamel lost from tooth-to-tooth contact? |
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Definition
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Term
| What is the term for extension of dentinal tubules that pass through DEG into enamel? |
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Definition
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Term
| How many ameloblasts does it take to produce one enamel rod? |
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Definition
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Term
| What cells contract to force saliva from the acini of salivary glands? |
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Definition
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Term
| Myoepithelial cells are located on the surface of acini and contain how many cytoplasmic processes |
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Definition
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Term
| What is the term for bands of enamel seen on micrographs due to angle of enamel rods that reflect light differently creating light and dark bands |
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Definition
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Term
| What type of secretory cells have cloudy looking cytoplasm with larger acini lumen? |
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Definition
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Term
| What structure is hexagonal in cross section and is derived from the IEE |
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Definition
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Term
| What is the term for partially calcified vertical sheets of enamel matrix that extend from the DEJ near the C end to the outer occlusal surface and may cause stress fractures that occur because of impact or temp changes? |
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Definition
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Term
| Serous demilunes are associated with what structures? |
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Definition
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Term
| Enamel rods are oriented which direction in relation to the DEJ? |
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Definition
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Term
| What is the protein component of enamel found between enamel rods? |
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Definition
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Term
| What is the term for incremental lines composed of bands on the enamel rods which appear like concentric rings on cross section? |
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Definition
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Term
| Which cells function is to provide mucous and moisture for the respiratory mucosa? |
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Definition
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Term
| What is the term for hypocalcified defects in enamel which appear as dark brushes from DEJ to inner third of enamel and are caused by bending of groups of enamel rods? |
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Definition
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Term
| What is the term for incremental growth lines found in enamel? |
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Definition
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Term
| Myoepithelial cells are derived from which developmental structure? |
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Definition
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Term
| Myoepithelial cells become active during which weeks of prenatal development? |
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Definition
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Term
| T/F- Major salivary glands develop as epithelial buds from the ectodermal lining of the stomodeum? |
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Definition
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Term
| T/F- The parotid salivary gland appears during the 6th week of development but does not secrete saliva until after birth? |
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Definition
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Term
| What is the term for an accentuated line that divides the enamel matrix formed pre and post birth? |
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Definition
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Term
| What structure is found at the terminal portion of the salivary gland and is attached to the acini like a stalk? |
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Definition
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Term
| What portion of the salivary gland consists of a hallow tube lined with a single layer of epithelial cells that serve as a passageway for saliva? |
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Definition
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Term
| Which fiber group resists occlusal trauma? |
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Definition
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Term
| Cementum originates from which two places? |
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Definition
dental sac
mesodermal tissue |
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Term
| What are three components of the PDL? |
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Definition
collagen fibers
nerve fibers
blood vessels |
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Term
| Which fiber group resists the tooth from being pulled out of the socket |
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Definition
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Term
| the first layer of cementum deposited slowly without any embedded cementocytes is called? |
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Definition
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Term
| T/F- occlusal trauma can cause periodontal disease? |
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Definition
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Term
| T/F- occlusal trauma can be noted on radiographs as a widened PDL space that has an hourglass shape |
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Definition
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Term
| Which dental tissues develop in layers (3) |
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Definition
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Term
| What is the term for the ends of collagen fibers that are embedded into alveolar bone or cementum? |
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Definition
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Term
| T/F- The primary function of the PDL is the attachment of the tooth to the alveolus |
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Definition
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Term
| What form of dentin forms after the completion of the apical foramen? |
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Definition
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Term
| Which form of dentin forms on the outer pulpal wall in response to caries? |
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Definition
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Term
| Which fiber group resists horizontal movement of the tooth? |
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Definition
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Term
| T/F- The hard thin layer of bone that lines the alveolus is called the lamina propria |
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Definition
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Term
| T/F- The points of bone found between teeth are called crestal bone |
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Definition
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Term
| what are the percentages of inorganic, organic, and water components of alveolar bone? |
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Definition
| 60 inorganic, 25 organic, 15 water |
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Term
| What type of dentin is formed in an attempt to seal off the dentinal tubules from the invasion of cariogenic bacteria? |
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Definition
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Term
| Which fiber group aids in maintaining interproximal contact? |
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Definition
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Term
| What percentage of cementum is inorganic material? |
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Definition
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Term
| What is the term for dead cariogenic bacteria in dentinal tubules |
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Definition
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Term
| What is the term for the large bundles of collagen fibers that cross the PDL to provide attachment for the tooth |
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Definition
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Term
| What is the first dentin formed which runs perpendicular to the DEJ? |
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Definition
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Term
| Which dentin has higher levels of mineralization? |
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Definition
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Term
| Which fiber group maintains tooth contact with surrounding epithelium? |
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Definition
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Term
| What is the most common pattern for cementum and enamel at the DEJ? |
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Definition
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Term
| What is the term for the histological structures that result from removal of cementum by odontoclasts in response to trauma? |
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Definition
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