Difference between revisions of "Hard Palate"

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*Incisive papilla (small median swelling) behind incisive [[Oral Cavity - Teeth & Gingiva - Anatomy & Physiology|teeth]]
 
*Incisive papilla (small median swelling) behind incisive [[Oral Cavity - Teeth & Gingiva - Anatomy & Physiology|teeth]]
  
*Smaller papillae ducts branching to [[Nasal Cavity - Anatomy & Physiology|nasal cavity]] and vomeronasal organ
+
*Smaller papillae ducts branching to nasal cavity and vomeronasal organ
  
 
==Histology==
 
==Histology==

Revision as of 19:35, 30 July 2008

BACK TO ALIMENTARY - ANATOMY & PHYSIOLOGY

Introduction

The hard palate (palatum durum) forms the rostral roof of the oral cavity. It merges caudally with the soft palate where a connective tissue aponeurosis replaces the bone.

Hard Palate - Copyright Nottingham 2008

Structure and Function

  • 6-8 fixed transverse ridges to direct food caudally
  • Flat
  • Incisive papilla (small median swelling) behind incisive teeth
  • Smaller papillae ducts branching to nasal cavity and vomeronasal organ

Histology

Hard Palate (Mouse) - Copyright RVC 2008
  • Thick mucosa
  • keratinised stratified squamous epithelium


Species Differences

Herbivores

  • More heavily keratinised

Feline

  • Short hard palate

Links

Hard Palate Flashcards

Pathology of Cleft Palate