Notes in Anatomy & Structure of the Periodontium → Week 1

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Published	04/24/2024	What is the issue with the image part and relationship ID rId2?
Published	04/24/2024	What warning is given regarding the material?
Published	04/24/2024	What action should not be taken with the material?
Published	04/24/2024	When was the presentation given?
Published	04/24/2024	What does the periodontium provide support and investment for?
Published	04/24/2024	What are the components of the periodontium?
Published	04/24/2024	According to Lang & Lindhe (2015), what are the components of the periodontium?
Published	04/24/2024	How does the neural tube develop?
Published	04/24/2024	What migrates from the neural tube to invade the first pharyngeal arch?
Published	04/24/2024	What happens to the oral ectoderm in the corresponding maxilla and mandible?
Published	04/24/2024	What structures are rapidly formed from the primary epithelial band?
Published	04/24/2024	What is the process of tooth germ formation initiated by?
Published	04/24/2024	What do the epithelial ingrowths develop into?
Published	04/24/2024	What do the foci of ectomesenchymal cells become?
Published	04/24/2024	What does the primary epithelial band form in each corresponding arch?
Published	04/24/2024	What happens as the dental lamina further develops?
Published	04/24/2024	What do the underlying ectomesenchyme cells become?
Published	04/24/2024	What do the dental lamina outgrowths develop into?
Published	04/24/2024	What are the three stages of tooth development?
Published	04/24/2024	At what stage does the tooth bud consist of undifferentiated epithelial cells?
Published	04/24/2024	What is the key feature of the CAP stage?
Published	04/24/2024	What occurs in the late stage of the BELL stage?
Published	04/24/2024	What will the dental papilla give rise to?
Published	04/24/2024	What will the dental follicle give rise to?
Published	04/24/2024	When does embryonic tooth development begin?
Published	04/24/2024	What is responsible for the formation of the tooth root?
Published	04/24/2024	What are the components of Hertwig’s epithelial root sheath?
Published	04/24/2024	What marks the beginning of the process of root dentine and cementum formation?
Published	04/24/2024	In what direction does Hertwig’s epithelial root sheath grow initially?
Published	04/24/2024	What is the horizontal projection of Hertwig’s epithelial root sheath known as?
Published	04/24/2024	What does the epithelial diaphragm outline?
Published	04/24/2024	What process does the presentation focus on?
Published	04/24/2024	How does the gingival epithelium develop as the tooth erupts into the oral cavity?
Published	04/24/2024	What covers the enamel after its formation is complete?
Published	04/24/2024	What happens when the tooth penetrates the oral mucosa?
Published	04/24/2024	How does the gingival sulcus form?
Published	04/24/2024	What causes the gingival sulcus to deepen?
Published	04/24/2024	From where do fibroblasts originate in the gingival connective tissue?
Published	04/24/2024	What do fibroblasts produce in the gingival connective tissue?
Published	04/24/2024	What are the different parts of the oral cavity mentioned in the presentation?
Published	04/24/2024	What is the function of the gingiva?
Published	04/24/2024	Where is the mucogingival junction located?
Published	04/24/2024	What is the purpose of the attached gingiva?
Published	04/24/2024	What is the free gingival margin?
Published	04/24/2024	What is the free gingival groove?
Published	04/24/2024	What are the divisions of the gingival epithelium?
Published	04/24/2024	What does the lamina propria in the gingiva contain?
Published	04/24/2024	What is the function of the gingival epithelial cells?
Published	04/24/2024	What are the four layers of the orthokeratinised stratified squamous epithelium?
Published	04/24/2024	Which cells predominate in the orthokeratinised stratified squamous epithelium?
Published	04/24/2024	What are the non-keratinocytes found in the orthokeratinised stratified squamous epithelium?
Published	04/24/2024	Where are melanocytes found in the orthokeratinised stratified squamous epithelium?
Published	04/24/2024	Where are Langerhans cells found in the orthokeratinised stratified squamous epithelium?
Published	04/24/2024	Where are Merkle cells found in the orthokeratinised stratified squamous epithelium?
Published	04/24/2024	What is the function of Langerhans cells?
Published	04/24/2024	What is the function of Merkle cells?
Published	04/24/2024	What does the gingiva provide the attachment between?
Published	04/24/2024	What happens if the free gingiva is excised after the tooth?
Published	04/24/2024	How can oral sulcular epithelium be differentiated from junction epithelium?
Published	04/24/2024	What is absent in junctional epithelium but present in oral sulcular epithelium?
Published	04/24/2024	What is the characteristic of oral sulcular epithelium in terms of histology compared to junctional epithelium?
Published	04/24/2024	What is the characteristic of oral sulcular epithelium in terms of cytokine profile compared to junctional epithelium?
Published	04/24/2024	What is the characteristic of junctional epithelium in terms of receptors and expressed growth factor compared to oral sulcular epithelium?
Published	04/24/2024	What are the components of the Junctional epithelium (JE)?
Published	04/24/2024	How thick is the Junctional epithelium coronally?
Published	04/24/2024	How thick is the Junctional epithelium apically?
Published	04/24/2024	What is the turnover rate of the Junctional epithelium?
Published	04/24/2024	What are the two layers of Junctional epithelial cells?
Published	04/24/2024	What is the function of hemidesmosomes?
Published	04/24/2024	Where is the internal basal lamina located?
Published	04/24/2024	Where is the external basal lamina located?
Published	04/24/2024	What are the three layers of the internal basal lamina composed of?
Published	04/24/2024	What connects junctional epithelial cells to the tooth?
Published	04/24/2024	How are junctional epithelial cells joined together?
Published	04/24/2024	What is the function of desmosomes in junctional epithelium?
Published	04/24/2024	What creates a permeable barrier in junctional epithelium?
Published	04/24/2024	What is the dentogingival unit composed of?
Published	04/24/2024	What can be found around healthy junctional epithelium?
Published	04/24/2024	What increases in number around junctional epithelium with inflammation?
Published	04/24/2024	What are the functions of the Junctional epithelium (JE)?
Published	04/24/2024	What is the role of the Junctional epithelium (JE) in relation to plaque?
Published	04/24/2024	What does the Junctional epithelium (JE) allow access to?
Published	04/24/2024	How does the rapid turnover of JE cells contribute to the host-parasite equilibrium?
Published	04/24/2024	How can the Gingival Crevicular Fluid be represented in health?
Published	04/24/2024	How can the Gingival Crevicular Fluid be represented in disease?
Published	04/24/2024	What is the main route of diffusion for the Gingival Crevicular Fluid?
Published	04/24/2024	What are the functions of the Gingival Crevicular Fluid?
Published	04/24/2024	What is the source of information about the Gingival Crevicular Fluid?
Published	04/24/2024	What is the function of Lamina Propria?
Published	04/24/2024	How is the epithelium joined to the underlying connective tissue in Lamina Propria?
Published	04/24/2024	How is Lamina Propria divided according to Nanci (2007)?
Published	04/24/2024	What does the Lamina Propria consist of?
Published	04/24/2024	What role does the Subepithelial lamina play?
Published	04/24/2024	What is the difference between Sulcular (non-keratinised) and oral epithelium (keratinised)?
Published	04/24/2024	What type of epithelium is the Junctional epithelium?
Published	04/24/2024	What are the Gingival fibres composed of?
Published	04/24/2024	How are Gingival fibres classified?
Published	04/24/2024	What are the different groups in which Gingival fibres are classified?
Published	04/24/2024	What is the source of information about Gingival Fibres?
Published	04/24/2024	What is the function of the transseptal fibers?
Published	04/24/2024	What is the purpose of the transseptal fibers?
Published	04/24/2024	According to Nanci 2007, what are the functions of the transseptal fibers?
Published	04/24/2024	Who took measurements of the dental supporting tissues in 1961?
Published	04/24/2024	What is the reported sulcus depth from the study?
Published	04/24/2024	What is the reported junctional epithelial attachment from the study?
Published	04/24/2024	What is the reported connective tissue attachment from the study?
Published	04/24/2024	How is biologic width calculated?
Published	04/24/2024	What is the periodontal ligament?
Published	04/24/2024	What are the functions of the periodontal ligament?
Published	04/24/2024	What is the role of the periodontal ligament during mastication?
Published	04/24/2024	How does the periodontal ligament contribute to the maintenance and repair of alveolar bone and cementum?
Published	04/24/2024	What is the significance of the mobility of teeth permitted by the periodontal ligament?
Published	04/24/2024	What role does the periodontal ligament play in mechanoreception during mastication?
Published	04/24/2024	When does Periodontal Ligament Formation begin?
Published	04/24/2024	What are the two subpopulations of cells contained in Dental follicle cells?
Published	04/24/2024	What do Perifollicular cells do during Periodontal Ligament Formation?
Published	04/24/2024	What can undifferentiated stem cells in the mature and developing PDL potentially differentiate into?
Published	04/24/2024	What tightly packs the collagen fringe fibres in the PDL?
Published	04/24/2024	What happens to the collagen fringe fibres once tooth eruption begins?
Published	04/24/2024	What is the width of the periodontal ligament?
Published	04/24/2024	What creates an hourglass appearance in the middle third of the root?
Published	04/24/2024	What are the components of the periodontal ligament?
Published	04/24/2024	What type of collagen do fibroblasts predominantly form in the PDL?
Published	04/24/2024	Which collagen coats type I collagen of the Sharpey’s fibres?
Published	04/24/2024	What types of collagen are distributed amongst both type I and type II collagen in the PDL?
Published	04/24/2024	Which types of collagen are contained in the blood vessels of the PDL?
Published	04/24/2024	What are the principal periodontal ligament fibres named according to?
Published	04/24/2024	Name the five groups into which the principal periodontal ligament fibres are categorized.
Published	04/24/2024	What are the additional periodontal fibres called?
Published	04/24/2024	Where do the terminal portions of principal fibres insert?
Published	04/24/2024	What are the principal cells in the periodontal ligament?
Published	04/24/2024	What is the function of fibroblasts in the periodontal ligament?
Published	04/24/2024	Which cells are functionally associated with bone and cementum in the periodontal ligament?
Published	04/24/2024	What are the remnants of Hertwig’s epithelial root sheath in the periodontal ligament?
Published	04/24/2024	What type of cells are located perivascularly in the periodontal ligament?
Published	04/24/2024	What is the ground substance in the periodontal ligament?
Published	04/24/2024	What are the components of the ground substance in the periodontal ligament?
Published	04/24/2024	What are the two main stages in the formation of cementum?
Published	04/24/2024	Where do cementoblasts position themselves during the formation of cementum?
Published	04/24/2024	How do cementoblasts anchor into the dentine matrix?
Published	04/24/2024	What are the theories proposed by Nanci (2007) regarding the process of cementoblast formation?
Published	04/24/2024	What is the nature of the connective tissue covering the root surface of teeth?
Published	04/24/2024	According to Saygin et al. (2000), what may promote cementoblast differentiation, migration, and proliferation?
Published	04/24/2024	What did Nanci et al. (2006) find may promote differentiation of cementoblast precursor cells?
Published	04/24/2024	According to MacNeil et al. (1994), what may be involved in one or more processes related to cementum formation?
Published	04/24/2024	What are the main components of the periodontal ligament (PDL)?
Published	04/24/2024	What is the role of enamel matrix proteins in cementoblast differentiation?
Published	04/24/2024	What are the physical properties of cementum?
Published	04/24/2024	What is the composition of cementum by weight?
Published	04/24/2024	What is the inorganic material in cementum?
Published	04/24/2024	What is the organic material in cementum?
Published	04/24/2024	How is cementum traditionally classified based on development?
Published	04/24/2024	What are the two types of cementum based on the presence or absence of cells?
Published	04/24/2024	What are the three types of cementum based on the origin of the organic matrix?
Published	04/24/2024	What are the characteristics of cementum?
Published	04/24/2024	What is the predominant form of mineral in cementum?
Published	04/24/2024	What is the function of the acellular extrinsic fiber cementum?
Published	04/24/2024	Where does the first formed cementum occur?
Published	04/24/2024	How thick is the acellular extrinsic fiber cementum?
Published	04/24/2024	What is the rate at which the acellular extrinsic fiber cementum is deposited during formation?
Published	04/24/2024	What are the characteristics of the collagen fibers in the acellular extrinsic fiber cementum?
Published	04/24/2024	What is the nature of Sharpey’s fibers in the acellular extrinsic fiber cementum?
Published	04/24/2024	What is the role of cellular intrinsic fiber cementum?
Published	04/24/2024	Where is cellular intrinsic fiber cementum localized?
Published	04/24/2024	What is the thickness of cellular intrinsic fiber cementum?
Published	04/24/2024	How are the collagen bundles formed in cellular intrinsic fiber cementum oriented?
Published	04/24/2024	What is the result of rapid deposition in cellular intrinsic fiber cementum?
Published	04/24/2024	What are the incremental lines present in cellular intrinsic fiber cementum due to?
Published	04/24/2024	What forms as the speed of matrix formation slows in cellular intrinsic fiber cementum?
Published	04/24/2024	What are the cells involved in the formation of cellular intrinsic fiber cementum?
Published	04/24/2024	What are the lines called that are present in cellular intrinsic fiber cementum?
Published	04/24/2024	What are the structures associated with cellular intrinsic fiber cementum?
Published	04/24/2024	Where is mixed fiber cementum most commonly found?
Published	04/24/2024	What are the sources of collagen fibers for the organic matrix of mixed fiber cementum?
Published	04/24/2024	In what direction do the intrinsic and extrinsic fibers of mixed fiber cementum run?
Published	04/24/2024	What type of mixed fiber cementum is formed if the rate of formation is slow?
Published	04/24/2024	What type of mixed fiber cementum may be formed if the rate of formation is fast?
Published	04/24/2024	What is the composition of acellular afibrillar cementum?
Published	04/24/2024	What role does acellular afibrillar cementum play in tooth attachment?
Published	04/24/2024	Where does acellular afibrillar cementum cover the enamel?
Published	04/24/2024	How is acellular afibrillar cementum formed?
Published	04/24/2024	What is the ground substance of acellular afibrillar cementum?
Published	04/24/2024	What are the three relationships usually found between cementum and enamel?
Published	04/24/2024	According to Nanci (2007), what percentage of cases show cementum overlapping enamel?
Published	04/24/2024	According to Nanci (2007), what percentage of cases show cementum forming a butt-joint with enamel?
Published	04/24/2024	According to Nanci (2007), what percentage of cases show cementum falling short of enamel?
Published	04/24/2024	What is the term used for the junction between cementum and enamel?
Published	04/24/2024	What is the development of alveolar bone linked to?
Published	04/24/2024	From what do osteoblasts, which form alveolar bone, differentiate?
Published	04/24/2024	What grows to accommodate each other, tooth germs or alveolar bone?
Published	04/24/2024	What determines the overall structure of the alveolar bone?
Published	04/24/2024	What do dental follicle cells differentiate into simultaneously with alveolar bone development?
Published	04/24/2024	What are the two main divisions of the maxilla and mandible?
Published	04/24/2024	What is the function of the alveolar process?
Published	04/24/2024	What are the components of the alveolar process?
Published	04/24/2024	At what point do the cortical plate and alveolar bone proper meet?
Published	04/24/2024	What lines the external and internal surfaces of the alveolar bone?
Published	04/24/2024	What does the organic matrix of the alveolar bone provide?
Published	04/24/2024	What are the cells present in the alveolar bone?
Published	04/24/2024	What is the primary type of collagen in the alveolar bone?
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