1. Tongue and palat
development

2. A-Palatal Shelf
B-developing Tongue
C- palatal septum
D- Maxillary bone
E- Nasal septum

7. REMEMBER :
Clefts types :Facial + lip + palate
The types of face clefts are :
•bilateral lip cleft : maxillary process
fails to fuse with the median nasal
process.
•median lip cleft: the medial nasal
processes fail to fuse with one
another.
•oblique facial cleft: failure of fusion
between the lateral nasal process
and the maxillary process.
•lateral facial cleft : the mandibular
process fails to fuse with the

8. Name the type of cleft !!
What would cause this type of cleft?