FACE_ PALATE_ NOSE_ TEETH

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					FACE, PALATE, NOSE, TEETH

Development of Face
    Mandibular Prominence                          Lower Jaw
                                                    Lower Lip
                                                    Chin
                                                    Lower Cheek

     Maxillary Prominence                          Upper Lip
                                                    Zygomatics
                                                    Maxillae (EXCEPT for Pre-Maxillary Part
                                                    Secondary Palate
                                                    SUPERFICIAL Filtrum of Lip

     Medial Nasal Prominences                      (Fuse      Intermaxillary Segment)
                                                    DEEP Part of Filtrum
                                                    Premaxillary Part of Filtrum
                                                    Primary Palate

     Lateral Nasal Prominences                     Sides of Nose
                                                   + Maxillary         Nasolacrimal Duct

     Frontonasal Prominence                        Forehead
                                                   Dorsum/Apex of Nose

Development of Palate
    Primary Palate                                 Median Palatal Process
                                                   Premaxillary Part of Hard Palate
                                                   Holds Incisors

     Secondary Palate                              Lateral Palatal Process
                                                   ALL Soft Palate (6th Arch Muscles)
                                                   Most Hard Palate

     Junction of Primary/Secondary                 Incisive Fossa

Development of Teeth
    Bud Stage
         10 Tooth Buds Grow from Dental Lamina
    Cap Stage
         Stellate Reticulum
         Cap  Enamel Organ
    Bell Stage
         Dental Cap Becomes Bell Shaped

     Dental Papillae                Dental Pulp
     Dental Sac                     Cementum (inner)    &    Periodontal Ligament (Outer)
     Odontoblasts                   Dentine
     Ameloblasts                    Enamel

     Tooth Eruption Occurs 6-24 months AFTER birth
     Permanent Teeth start around 6th year after birth

Nasal Cavities
     Before Birth
          Maxillary Sinus
          Ethmoid Sinus
     After Birth
          Frontal Sinus
          Sphenoid Sinus

				
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posted:11/2/2011
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