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ENAMEL - Coggle Diagram
ENAMEL
COMPOSITION
ORGANIC
PROTEINS
AMELOGENINS
TRAP
NON - AMELOGENINS
APPOSITIONAL GROWTH
ENAMELIN
AMELOBLASTIN
MATURING & PRE-ERUPTIVE ENAMEL PROTEINS
AMELOTIN
POST-SECERETORY PROCESSING OF ENAMEL PROTEINS
ENAMELYSIN
ENAMEL MATRIX SERINE PROTEASE
INORGANIC
CRYSTALS
SUBSTITUTION IONS
PAANI
STRUCTURE
PRISMATIC ENAMEL
RODS
ROD - INTERROD RELATIONSHIP
GNARLED APPEARANCE
INTERRODS
APRISMATIC ENAMEL
CHARACTERISTICS
INCREMENTAL LINES
SRTIA OF RETZIUS
TOPOGRAPHIC REPRESENTATIONS
PERIKYMETA GROOVES AND RIDGES
IMBRICATION LINES
CROSS STRIATIONS
ORGANIC DEFECTS
ENAMEL SPINDLES
ENAMEL LAMELLAE
DIFFERENCE
CRACKS
ENAMEL TUFTS
HUNTER -SCHREGGER BANDS
CLINICALS
SURFACE ENAMEL
ATTRITION
ABRASION
EROSION
AMELOGENESIS IMPERFECTA
HYPOPLASTIC
HYPO-CALCIFIED
HYPO-MATURATISED
ACID ETCHING
TYPE 1 : RODS ERODED PREFERENTIALLY
TYPE 2 : INTERRODS ERODED PREFRENTIALLY
TYPE 3 : INDISCRIMINATED EROSION
AMELOGENESIS
PRE - SECRETORY
MORPHOGENETIC PHASE
LOW CUBOIDAL CELLS
CENTRAL NUCELUS
POORLY DEVELOPED GOLGI
DIFFERENTIATION PHASE
CELL POLARISATION
PROXIMAL NUCELUS
WELL DEVELOPED GOLGI
TOME DA PROCESS
RECIPROCAL EXPRESSION
SECRETORY
HYDROXY - APETTITE DEPOSITION
INTERRODS
PITS AND RODS
APRISMATIC LAYER SANDWHICHED BETWEEN 2 PRISMATIC LAYERS
90% AMELOGENINS + 10% NON - AMELOGENINS SECRETED
POST -SECRETORY / MATURATON PHASE
TRANSITIONAL PHASE
AMELOBLAST HEIGHT, VOLUME REDUCTION
25% + 25% APOPTOSIS
MATURATION PROPER PHASE
MODULATION
SMOOTH ENDED AMELOBLASTS
20% OF THE CYCLE
TIGHT PROXIMAL + LEAKY DISTAL JUNCTIONS
LEAK SMALL PROTEINS, Ca-ATPases ABSENT
RAISE pH BACK TO NORMAL LEVELS
MAINTAIN OPTIMUM pH
ROUGH ENDED AMELOBLASTS
80% OF THE CYCLE
LEAKY PROXIMAL + TIGHT DISTAL JUNCTIONS
NUMEROUS LYSOSOMES, Ca BINDING PROTEINS, Ca-ATPases
MINERALISATION CAUSES pH TO DROP
PALWASHA & MUBARRAH
SANIA & ZEBA
BADAR SOLO
NAQI & SAHEERA
AZKA & KASHAF