Veau Classification of Cleft Palate – CLASS 1 – Only soft palate is involved

Distal Molar relationship transforms into Class 2

Edge to edge molar relationship transforms into Class 1 or Class 3

Transpalatal arch = In cases of unilateral loss

Nance Palatal arch = In cases of bilateral loss

Maxillary Anterior bite plane = correction of deep bite

Split labial bow – correction of midline diastema

Crouzon syndrome – Obliteration of saggital sutures, multiple marks in the skull region

This is Treacher collins syndrome = Autosomal Dominant

Autosomal Recessive – Cystic fibrosis and sickle cell anaemia

X Linked recessive = Hemophilla

X linked dominant = Double cortex syndrome

Red Line = Genital growth