what is fossae
Actually the plural of Fossa is Fossae, so No! No, Fossae live alone.
Fossae
Fossae.
The plural is fossae.
The subscapular fossa is located anterior to the supraspinatus and infraspinatus fossae on the scapula.
dentin
pulp
scapula
In the U.S. it's the maxillary right central incisor.
In the Universal Numbering System, tooth number 1 is your maxillary central incisor.
The upper right central incisor is number 8.